758 Commits

Author	SHA1	Message	Date
Greg Kroah-Hartman	e678cdb6e0	Merge 5.15.142 into android14-5.15-lts ... Changes in 5.15.142 pinctrl: avoid reload of p state in list iteration firewire: core: fix possible memory leak in create_units() mmc: cqhci: Increase recovery halt timeout mmc: cqhci: Warn of halt or task clear failure mmc: cqhci: Fix task clearing in CQE error recovery mmc: block: Retry commands in CQE error recovery mmc: block: Do not lose cache flush during CQE error recovery mmc: block: Be sure to wait while busy in CQE error recovery ALSA: hda: Disable power-save on KONTRON SinglePC ALSA: hda/realtek: Headset Mic VREF to 100% ALSA: hda/realtek: Add supported ALC257 for ChromeOS dm-verity: align struct dm_verity_fec_io properly dm verity: don't perform FEC for failed readahead IO bcache: revert replacing IS_ERR_OR_NULL with IS_ERR iommu/vt-d: Add MTL to quirk list to skip TE disabling powerpc: Don't clobber f0/vs0 during fp|altivec register save parisc: Drop the HP-UX ENOSYM and EREMOTERELEASE error codes btrfs: add dmesg output for first mount and last unmount of a filesystem btrfs: ref-verify: fix memory leaks in btrfs_ref_tree_mod() btrfs: fix off-by-one when checking chunk map includes logical address btrfs: send: ensure send_fd is writable btrfs: make error messages more clear when getting a chunk map Input: xpad - add HyperX Clutch Gladiate Support vlan: introduce vlan_dev_free_egress_priority vlan: move dev_put into vlan_dev_uninit rcu: Avoid tracing a few functions executed in stop machine hv_netvsc: fix race of netvsc and VF register_netdevice USB: core: Change configuration warnings to notices usb: config: fix iteration issue in 'usb_get_bos_descriptor()' ipv4: igmp: fix refcnt uaf issue when receiving igmp query packet dpaa2-eth: increase the needed headroom to account for alignment uapi: propagate __struct_group() attributes to the container union selftests/net: ipsec: fix constant out of range octeontx2-af: Fix possible buffer overflow net: stmmac: xgmac: Disable FPE MMC interrupts octeontx2-pf: Fix adding mbox work queue entry when num_vfs > 64 Revert "workqueue: remove unused cancel_work()" r8169: prevent potential deadlock in rtl8169_close ravb: Fix races between ravb_tx_timeout_work() and net related ops net: ravb: Check return value of reset_control_deassert() net: ravb: Use pm_runtime_resume_and_get() net: ravb: Start TX queues after HW initialization succeeded net: ravb: Stop DMA in case of failures on ravb_open() perf intel-pt: Fix async branch flags selftests/resctrl: Add missing SPDX license to Makefile selftests/resctrl: Move _GNU_SOURCE define into Makefile smb3: fix touch -h of symlink ASoC: Intel: Move soc_intel_is_foo() helpers to a generic header ASoC: SOF: sof-pci-dev: use community key on all Up boards ASoC: SOF: sof-pci-dev: add parameter to override topology filename ASoC: SOF: sof-pci-dev: don't use the community key on APL Chromebooks ASoC: SOF: sof-pci-dev: Fix community key quirk detection fbdev: stifb: Make the STI next font pointer a 32-bit signed offset fs: add ctime accessors infrastructure smb3: fix caching of ctime on setxattr cpufreq: imx6q: don't warn for disabling a non-existing frequency cpufreq: imx6q: Don't disable 792 Mhz OPP unnecessarily iommu/vt-d: Omit devTLB invalidation requests when TES=0 iommu/vt-d: Make context clearing consistent with context mapping mmc: core: add helpers mmc_regulator_enable/disable_vqmmc mmc: sdhci-sprd: Fix vqmmc not shutting down after the card was pulled r8169: disable ASPM in case of tx timeout r8169: fix deadlock on RTL8125 in jumbo mtu mode iomap: update ki_pos a little later in iomap_dio_complete Linux 5.15.142 Change-Id: I2d05eab8dfba11864fda02413067bb3ce67ce9ea Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>	2023-12-19 15:57:42 +00:00
Greg Kroah-Hartman	97d68eeaac	Revert "workqueue: Provide one lock class key per work_on_cpu() callsite" ... This reverts commit f9d3ba62e8 which is commit 265f3ed077036f053981f5eea0b5b43e7c5b39ff upstream. It turns the work_on_cpu() function into an #define, which messes with the systems that were previously depending on that abi symbol. As this is a change only for when lockdep is enabled, which is NOT in any running Android system, it is safe to revert for now. Bug: 161946584 Change-Id: I5f117cccfb411efb742a4faf1cefcb4826faae15 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>	2023-12-19 10:41:55 +00:00
Greg Kroah-Hartman	bb657d6d5e	Merge 5.15.140 into android14-5.15-lts ... Changes in 5.15.140 locking/ww_mutex/test: Fix potential workqueue corruption perf/core: Bail out early if the request AUX area is out of bound clocksource/drivers/timer-imx-gpt: Fix potential memory leak clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware workqueue: Provide one lock class key per work_on_cpu() callsite x86/mm: Drop the 4 MB restriction on minimal NUMA node memory size wifi: mac80211_hwsim: fix clang-specific fortify warning wifi: mac80211: don't return unset power in ieee80211_get_tx_power() atl1c: Work around the DMA RX overflow issue bpf: Detect IP == ksym.end as part of BPF program wifi: ath9k: fix clang-specific fortify warnings wifi: ath10k: fix clang-specific fortify warning net: annotate data-races around sk->sk_tx_queue_mapping net: annotate data-races around sk->sk_dst_pending_confirm wifi: ath10k: Don't touch the CE interrupt registers after power up Bluetooth: btusb: Add date->evt_skb is NULL check Bluetooth: Fix double free in hci_conn_cleanup platform/x86: thinkpad_acpi: Add battery quirk for Thinkpad X120e drm/komeda: drop all currently held locks if deadlock happens drm/amdkfd: Fix a race condition of vram buffer unref in svm code drm/amd/display: use full update for clip size increase of large plane source string.h: add array-wrappers for (v)memdup_user() kernel: kexec: copy user-array safely kernel: watch_queue: copy user-array safely drm: vmwgfx_surface.c: copy user-array safely drm/msm/dp: skip validity check for DP CTS EDID checksum drm/amd: Fix UBSAN array-index-out-of-bounds for SMU7 drm/amd: Fix UBSAN array-index-out-of-bounds for Polaris and Tonga drm/amdgpu: Fix potential null pointer derefernce drm/panel: fix a possible null pointer dereference drm/panel/panel-tpo-tpg110: fix a possible null pointer dereference drm/amdgpu/vkms: fix a possible null pointer dereference drm/panel: st7703: Pick different reset sequence drm/amdkfd: Fix shift out-of-bounds issue drm/amdgpu: Fix a null pointer access when the smc_rreg pointer is NULL arm64: dts: ls208xa: use a pseudo-bus to constrain usb dma size selftests/efivarfs: create-read: fix a resource leak ASoC: soc-card: Add storage for PCI SSID crypto: pcrypt - Fix hungtask for PADATA_RESET RDMA/hfi1: Use FIELD_GET() to extract Link Width scsi: hisi_sas: Set debugfs_dir pointer to NULL after removing debugfs scsi: ibmvfc: Remove BUG_ON in the case of an empty event pool fs/jfs: Add check for negative db_l2nbperpage fs/jfs: Add validity check for db_maxag and db_agpref jfs: fix array-index-out-of-bounds in dbFindLeaf jfs: fix array-index-out-of-bounds in diAlloc HID: lenovo: Detect quirk-free fw on cptkbd and stop applying workaround ARM: 9320/1: fix stack depot IRQ stack filter ALSA: hda: Fix possible null-ptr-deref when assigning a stream PCI: tegra194: Use FIELD_GET()/FIELD_PREP() with Link Width fields atm: iphase: Do PCI error checks on own line scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup() PCI: Use FIELD_GET() to extract Link Width PCI: Extract ATS disabling to a helper function PCI: Disable ATS for specific Intel IPU E2000 devices misc: pci_endpoint_test: Add Device ID for R-Car S4-8 PCIe controller PCI: Use FIELD_GET() in Sapphire RX 5600 XT Pulse quirk HID: Add quirk for Dell Pro Wireless Keyboard and Mouse KM5221W exfat: support handle zero-size directory tty: vcc: Add check for kstrdup() in vcc_probe() usb: gadget: f_ncm: Always set current gadget in ncm_bind() 9p/trans_fd: Annotate data-racy writes to file::f_flags 9p: v9fs_listxattr: fix %s null argument warning i3c: mipi-i3c-hci: Fix out of bounds access in hci_dma_irq_handler i2c: sun6i-p2wi: Prevent potential division by zero virtio-blk: fix implicit overflow on virtio_max_dma_size i3c: master: mipi-i3c-hci: Fix a kernel panic for accessing DAT_data. media: gspca: cpia1: shift-out-of-bounds in set_flicker media: vivid: avoid integer overflow gfs2: ignore negated quota changes gfs2: fix an oops in gfs2_permission media: cobalt: Use FIELD_GET() to extract Link Width media: ccs: Fix driver quirk struct documentation media: imon: fix access to invalid resource for the second interface drm/amd/display: Avoid NULL dereference of timing generator kgdb: Flush console before entering kgdb on panic i2c: dev: copy userspace array safely ASoC: ti: omap-mcbsp: Fix runtime PM underflow warnings drm/qxl: prevent memory leak drm/amdgpu: fix software pci_unplug on some chips pwm: Fix double shift bug wifi: iwlwifi: Use FW rate for non-data frames tracing: Reuse logic from perf's get_recursion_context() tracing/perf: Add interrupt_context_level() helper sched/core: Optimize in_task() and in_interrupt() a bit media: cadence: csi2rx: Unregister v4l2 async notifier media: cec: meson: always include meson sub-directory in Makefile SUNRPC: ECONNRESET might require a rebind SUNRPC: Add an IS_ERR() check back to where it was NFSv4.1: fix SP4_MACH_CRED protection for pnfs IO SUNRPC: Fix RPC client cleaned up the freed pipefs dentries gfs2: Silence "suspicious RCU usage in gfs2_permission" warning mptcp: diag: switch to context structure mptcp: listen diag dump support net: inet: Remove count from inet_listen_hashbucket net: inet: Open code inet_hash2 and inet_unhash2 net: inet: Retire port only listening_hash net: set SOCK_RCU_FREE before inserting socket into hashtable ipvlan: add ipvlan_route_v6_outbound() helper tty: Fix uninit-value access in ppp_sync_receive() net: hns3: fix add VLAN fail issue net: hns3: refine the definition for struct hclge_pf_to_vf_msg net: hns3: add byte order conversion for PF to VF mailbox message net: hns3: add barrier in vf mailbox reply process net: hns3: fix incorrect capability bit display for copper port net: hns3: fix variable may not initialized problem in hns3_init_mac_addr() net: hns3: fix VF reset fail issue net: hns3: fix VF wrong speed and duplex issue tipc: Fix kernel-infoleak due to uninitialized TLV value ppp: limit MRU to 64K xen/events: fix delayed eoi list handling ptp: annotate data-race around q->head and q->tail bonding: stop the device in bond_setup_by_slave() net: ethernet: cortina: Fix max RX frame define net: ethernet: cortina: Handle large frames net: ethernet: cortina: Fix MTU max setting af_unix: fix use-after-free in unix_stream_read_actor() netfilter: nf_conntrack_bridge: initialize err to 0 netfilter: nf_tables: use the correct get/put helpers netfilter: nf_tables: add and use BE register load-store helpers netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval() net: stmmac: fix rx budget limit check net/mlx5e: fix double free of encap_header net/mlx5e: fix double free of encap_header in update funcs net/mlx5e: Remove incorrect addition of action fwd flag net/mlx5e: Move mod hdr allocation to a single place net/mlx5e: Refactor mod header management API net/mlx5e: Fix pedit endianness net/mlx5e: Reduce the size of icosq_str net/mlx5e: Check return value of snprintf writing to fw_version buffer for representors macvlan: Don't propagate promisc change to lower dev in passthru tools/power/turbostat: Fix a knl bug tools/power/turbostat: Enable the C-state Pre-wake printing cifs: spnego: add ';' in HOST_KEY_LEN cifs: fix check of rc in function generate_smb3signingkey xfs: refactor buffer cancellation table allocation xfs: don't leak xfs_buf_cancel structures when recovery fails xfs: convert buf_cancel_table allocation to kmalloc_array xfs: use invalidate_lock to check the state of mmap_lock xfs: prevent a UAF when log IO errors race with unmount xfs: flush inode gc workqueue before clearing agi bucket xfs: fix use-after-free in xattr node block inactivation xfs: don't leak memory when attr fork loading fails xfs: fix intermittent hang during quotacheck xfs: add missing cmap->br_state = XFS_EXT_NORM update xfs: Fix false ENOSPC when performing direct write on a delalloc extent in cow fork xfs: fix inode reservation space for removing transaction xfs: avoid a UAF when log intent item recovery fails xfs: fix exception caused by unexpected illegal bestcount in leaf dir xfs: fix memory leak in xfs_errortag_init xfs: Fix unreferenced object reported by kmemleak in xfs_sysfs_init() i915/perf: Fix NULL deref bugs with drm_dbg() calls media: venus: hfi: add checks to perform sanity on queue pointers powerpc/perf: Fix disabling BHRB and instruction sampling randstruct: Fix gcc-plugin performance mode to stay in group bpf: Fix check_stack_write_fixed_off() to correctly spill imm bpf: Fix precision tracking for BPF_ALU | BPF_TO_BE | BPF_END scsi: mpt3sas: Fix loop logic scsi: megaraid_sas: Increase register read retry rount from 3 to 30 for selected registers scsi: qla2xxx: Fix system crash due to bad pointer access crypto: x86/sha - load modules based on CPU features x86/cpu/hygon: Fix the CPU topology evaluation for real KVM: x86: hyper-v: Don't auto-enable stimer on write from user-space KVM: x86: Ignore MSR_AMD64_TW_CFG access audit: don't take task_lock() in audit_exe_compare() code path audit: don't WARN_ON_ONCE(!current->mm) in audit_exe_compare() tty/sysrq: replace smp_processor_id() with get_cpu() hvc/xen: fix console unplug hvc/xen: fix error path in xen_hvc_init() to always register frontend driver hvc/xen: fix event channel handling for secondary consoles PCI/sysfs: Protect driver's D3cold preference from user space watchdog: move softlockup_panic back to early_param ACPI: resource: Do IRQ override on TongFang GMxXGxx arm64: Restrict CPU_BIG_ENDIAN to GNU as or LLVM IAS 15.x or newer parisc/pdc: Add width field to struct pdc_model clk: socfpga: Fix undefined behavior bug in struct stratix10_clock_data clk: qcom: ipq8074: drop the CLK_SET_RATE_PARENT flag from PLL clocks clk: qcom: ipq6018: drop the CLK_SET_RATE_PARENT flag from PLL clocks mmc: vub300: fix an error code mmc: sdhci_am654: fix start loop index for TAP value parsing PCI/ASPM: Fix L1 substate handling in aspm_attr_store_common() PCI: exynos: Don't discard .remove() callback wifi: wilc1000: use vmm_table as array in wilc struct svcrdma: Drop connection after an RDMA Read error rcu/tree: Defer setting of jiffies during stall reset arm64: dts: qcom: ipq6018: Fix hwlock index for SMEM PM: hibernate: Use __get_safe_page() rather than touching the list PM: hibernate: Clean up sync_read handling in snapshot_write_next() rcu: kmemleak: Ignore kmemleak false positives when RCU-freeing objects btrfs: don't arbitrarily slow down delalloc if we're committing firmware: qcom_scm: use 64-bit calling convention only when client is 64-bit ACPI: FPDT: properly handle invalid FPDT subtables ima: annotate iint mutex to avoid lockdep false positive warnings ima: detect changes to the backing overlay file wifi: ath11k: fix temperature event locking wifi: ath11k: fix dfs radar event locking wifi: ath11k: fix htt pktlog locking mmc: meson-gx: Remove setting of CMD_CFG_ERROR genirq/generic_chip: Make irq_remove_generic_chip() irqdomain aware KEYS: trusted: Rollback init_trusted() consistently PCI: keystone: Don't discard .remove() callback PCI: keystone: Don't discard .probe() callback netfilter: nf_tables: remove catchall element in GC sync path netfilter: nf_tables: split async and sync catchall in two functions selftests/resctrl: Remove duplicate feature check from CMT test selftests/resctrl: Reduce failures due to outliers in MBA/MBM tests ASoC: codecs: wsa-macro: fix uninitialized stack variables with name prefix jbd2: fix potential data lost in recovering journal raced with synchronizing fs bdev quota: explicitly forbid quota files from being encrypted kernel/reboot: emergency_restart: Set correct system_state i2c: core: Run atomic i2c xfer when !preemptible tracing: Have the user copy of synthetic event address use correct context mcb: fix error handling for different scenarios when parsing dmaengine: stm32-mdma: correct desc prep when channel running s390/cmma: fix detection of DAT pages mm/cma: use nth_page() in place of direct struct page manipulation mm/memory_hotplug: use pfn math in place of direct struct page manipulation mtd: cfi_cmdset_0001: Byte swap OTP info i3c: master: cdns: Fix reading status register i3c: master: svc: fix race condition in ibi work thread i3c: master: svc: fix wrong data return when IBI happen during start frame i3c: master: svc: fix ibi may not return mandatory data byte i3c: master: svc: fix check wrong status register in irq handler i3c: master: svc: fix SDA keep low when polling IBIWON timeout happen parisc: Prevent booting 64-bit kernels on PA1.x machines parisc/pgtable: Do not drop upper 5 address bits of physical address xhci: Enable RPM on controllers that support low-power states ALSA: info: Fix potential deadlock at disconnection ALSA: hda/realtek - Add Dell ALC295 to pin fall back table ALSA: hda/realtek - Enable internal speaker of ASUS K6500ZC serial: meson: Use platform_get_irq() to get the interrupt tty: serial: meson: fix hard LOCKUP on crtscts mode regmap: Ensure range selector registers are updated after cache sync cpufreq: stats: Fix buffer overflow detection in trans_stats() Bluetooth: btusb: Add Realtek RTL8852BE support ID 0x0cb8:0xc559 bluetooth: Add device 0bda:887b to device tables bluetooth: Add device 13d3:3571 to device tables Bluetooth: btusb: Add RTW8852BE device 13d3:3570 to device tables Bluetooth: btusb: Add 0bda:b85b for Fn-Link RTL8852BE ksmbd: fix slab out of bounds write in smb_inherit_dacl() arm64: dts: qcom: ipq6018: switch TCSR mutex to MMIO arm64: dts: qcom: ipq6018: Fix tcsr_mutex register size powerpc/pseries/ddw: simplify enable_ddw() Revert ncsi: Propagate carrier gain/loss events to the NCSI controller Revert "i2c: pxa: move to generic GPIO recovery" lsm: fix default return value for vm_enough_memory lsm: fix default return value for inode_getsecctx sbsa_gwdt: Calculate timeout with 64-bit math i2c: designware: Disable TX_EMPTY irq while waiting for block length byte s390/ap: fix AP bus crash on early config change callback invocation net: ethtool: Fix documentation of ethtool_sprintf() net: dsa: lan9303: consequently nested-lock physical MDIO net: phylink: initialize carrier state at creation i2c: i801: fix potential race in i801_block_transaction_byte_by_byte f2fs: avoid format-overflow warning media: lirc: drop trailing space from scancode transmit media: sharp: fix sharp encoding media: venus: hfi_parser: Add check to keep the number of codecs within range media: venus: hfi: fix the check to handle session buffer requirement media: venus: hfi: add checks to handle capabilities from firmware media: ccs: Correctly initialise try compose rectangle nfsd: fix file memleak on client_opens_release riscv: kprobes: allow writing to x0 mmc: sdhci-pci-gli: A workaround to allow GL9750 to enter ASPM L1.2 mm: kmem: drop __GFP_NOFAIL when allocating objcg vectors r8169: fix network lost after resume on DASH systems mmc: sdhci-pci-gli: GL9750: Mask the replay timer timeout of AER media: qcom: camss: Fix pm_domain_on sequence in probe media: qcom: camss: Fix vfe_get() error jump media: qcom: camss: Fix VFE-17x vfe_disable_output() media: qcom: camss: Fix missing vfe_lite clocks check Revert "net: r8169: Disable multicast filter for RTL8168H and RTL8107E" ext4: apply umask if ACL support is disabled ext4: correct offset of gdb backup in non meta_bg group to update_backups ext4: correct return value of ext4_convert_meta_bg ext4: correct the start block of counting reserved clusters ext4: remove gdb backup copy for meta bg in setup_new_flex_group_blocks ext4: add missed brelse in update_backups drm/amd/pm: Handle non-terminated overdrive commands. drm/i915: Fix potential spectre vulnerability drm/amdgpu: don't use ATRM for external devices drm/amdgpu: fix error handling in amdgpu_bo_list_get() drm/amd/display: Change the DMCUB mailbox memory location from FB to inbox io_uring/fdinfo: lock SQ thread while retrieving thread cpu/pid powerpc/powernv: Fix fortify source warnings in opal-prd.c tracing: Have trace_event_file have ref counters Input: xpad - add VID for Turtle Beach controllers driver core: Release all resources during unbind before updating device links Linux 5.15.140 Change-Id: Ie738d72b0c30212abc4aae8f965d78bf9d480ffe Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>	2023-12-19 10:41:34 +00:00
Andrey Grodzovsky	6662506928	Revert "workqueue: remove unused cancel_work()" ... [ Upstream commit 73b4b53276 ] This reverts commit 6417250d3f. amdpgu need this function in order to prematurly stop pending reset works when another reset work already in progress. Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Lai Jiangshan<jiangshanlai@gmail.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Stable-dep-of: 91d3d149978b ("r8169: prevent potential deadlock in rtl8169_close") Signed-off-by: Sasha Levin <sashal@kernel.org>	2023-12-08 08:48:03 +01:00
Frederic Weisbecker	f9d3ba62e8	workqueue: Provide one lock class key per work_on_cpu() callsite ... [ Upstream commit 265f3ed077036f053981f5eea0b5b43e7c5b39ff ] All callers of work_on_cpu() share the same lock class key for all the functions queued. As a result the workqueue related locking scenario for a function A may be spuriously accounted as an inversion against the locking scenario of function B such as in the following model: long A(void *arg) { mutex_lock(&mutex); mutex_unlock(&mutex); } long B(void *arg) { } void launchA(void) { work_on_cpu(0, A, NULL); } void launchB(void) { mutex_lock(&mutex); work_on_cpu(1, B, NULL); mutex_unlock(&mutex); } launchA and launchB running concurrently have no chance to deadlock. However the above can be reported by lockdep as a possible locking inversion because the works containing A() and B() are treated as belonging to the same locking class. The following shows an existing example of such a spurious lockdep splat: ====================================================== WARNING: possible circular locking dependency detected 6.6.0-rc1-00065-g934ebd6e5359 #35409 Not tainted ------------------------------------------------------ kworker/0:1/9 is trying to acquire lock: ffffffff9bc72f30 (cpu_hotplug_lock){++++}-{0:0}, at: _cpu_down+0x57/0x2b0 but task is already holding lock: ffff9e3bc0057e60 ((work_completion)(&wfc.work)){+.+.}-{0:0}, at: process_scheduled_works+0x216/0x500 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 ((work_completion)(&wfc.work)){+.+.}-{0:0}: __flush_work+0x83/0x4e0 work_on_cpu+0x97/0xc0 rcu_nocb_cpu_offload+0x62/0xb0 rcu_nocb_toggle+0xd0/0x1d0 kthread+0xe6/0x120 ret_from_fork+0x2f/0x40 ret_from_fork_asm+0x1b/0x30 -> #1 (rcu_state.barrier_mutex){+.+.}-{3:3}: __mutex_lock+0x81/0xc80 rcu_nocb_cpu_deoffload+0x38/0xb0 rcu_nocb_toggle+0x144/0x1d0 kthread+0xe6/0x120 ret_from_fork+0x2f/0x40 ret_from_fork_asm+0x1b/0x30 -> #0 (cpu_hotplug_lock){++++}-{0:0}: __lock_acquire+0x1538/0x2500 lock_acquire+0xbf/0x2a0 percpu_down_write+0x31/0x200 _cpu_down+0x57/0x2b0 __cpu_down_maps_locked+0x10/0x20 work_for_cpu_fn+0x15/0x20 process_scheduled_works+0x2a7/0x500 worker_thread+0x173/0x330 kthread+0xe6/0x120 ret_from_fork+0x2f/0x40 ret_from_fork_asm+0x1b/0x30 other info that might help us debug this: Chain exists of: cpu_hotplug_lock --> rcu_state.barrier_mutex --> (work_completion)(&wfc.work) Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock((work_completion)(&wfc.work)); lock(rcu_state.barrier_mutex); lock((work_completion)(&wfc.work)); lock(cpu_hotplug_lock); *** DEADLOCK *** 2 locks held by kworker/0:1/9: #0: ffff900481068b38 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x212/0x500 #1: ffff9e3bc0057e60 ((work_completion)(&wfc.work)){+.+.}-{0:0}, at: process_scheduled_works+0x216/0x500 stack backtrace: CPU: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.6.0-rc1-00065-g934ebd6e5359 #35409 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 Workqueue: events work_for_cpu_fn Call Trace: rcu-torture: rcu_torture_read_exit: Start of episode <TASK> dump_stack_lvl+0x4a/0x80 check_noncircular+0x132/0x150 __lock_acquire+0x1538/0x2500 lock_acquire+0xbf/0x2a0 ? _cpu_down+0x57/0x2b0 percpu_down_write+0x31/0x200 ? _cpu_down+0x57/0x2b0 _cpu_down+0x57/0x2b0 __cpu_down_maps_locked+0x10/0x20 work_for_cpu_fn+0x15/0x20 process_scheduled_works+0x2a7/0x500 worker_thread+0x173/0x330 ? __pfx_worker_thread+0x10/0x10 kthread+0xe6/0x120 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x2f/0x40 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1b/0x30 </TASK Fix this with providing one lock class key per work_on_cpu() caller. Reported-and-tested-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Frederic Weisbecker <frederic@kernel.org> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2023-11-28 16:56:15 +00:00
Greg Kroah-Hartman	fec7f6b9b7	Merge 5.15.136 into android14-5.15-lts ... Changes in 5.15.136 iommu/vt-d: Avoid memory allocation in iommu_suspend() scsi: core: Use a structure member to track the SCSI command submitter scsi: core: Rename scsi_mq_done() into scsi_done() and export it scsi: ib_srp: Call scsi_done() directly RDMA/srp: Do not call scsi_done() from srp_abort() RDMA/cxgb4: Check skb value for failure to allocate perf/arm-cmn: Fix the unhandled overflow status of counter 4 to 7 of: overlay: Reorder struct fragment fields kerneldoc platform/x86: think-lmi: Fix reference leak platform/x86: hp-wmi:: Mark driver struct with __refdata to prevent section mismatch warning lib/test_meminit: fix off-by-one error in test_pages() HID: logitech-hidpp: Fix kernel crash on receiver USB disconnect quota: Fix slow quotaoff net: prevent address rewrite in kernel_bind() ALSA: usb-audio: Fix microphone sound on Opencomm2 Headset KEYS: trusted: allow use of kernel RNG for key material KEYS: trusted: Remove redundant static calls usage drm/msm/dp: do not reinitialize phy unless retry during link training drm/msm/dsi: skip the wait for video mode done if not applicable drm/msm/dsi: fix irq_of_parse_and_map() error checking drm/msm/dpu: change _dpu_plane_calc_bw() to use u64 to avoid overflow ravb: Fix up dma_free_coherent() call in ravb_remove() ravb: Fix use-after-free issue in ravb_tx_timeout_work() ieee802154: ca8210: Fix a potential UAF in ca8210_probe mlxsw: fix mlxsw_sp2_nve_vxlan_learning_set() return type eth: remove copies of the NAPI_POLL_WEIGHT define xen-netback: use default TX queue size for vifs riscv, bpf: Factor out emit_call for kernel and bpf context riscv, bpf: Sign-extend return values drm/vmwgfx: fix typo of sizeof argument bpf: Fix verifier log for async callback return values net: macsec: indicate next pn update when offloading net: phy: mscc: macsec: reject PN update requests ixgbe: fix crash with empty VF macvlan list net/mlx5e: Again mutually exclude RX-FCS and RX-port-timestamp net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() net/smc: Fix pos miscalculation in statistics pinctrl: renesas: rzn1: Enable missing PINMUX nfc: nci: assert requested protocol is valid workqueue: Override implicit ordered attribute in workqueue_apply_unbound_cpumask() net: add sysctl accept_ra_min_rtr_lft net: change accept_ra_min_rtr_lft to affect all RA lifetimes net: release reference to inet6_dev pointer media: mtk-jpeg: Fix use after free bug due to uncanceled work dmaengine: stm32-mdma: abort resume if no ongoing transfer xhci: Keep interrupt disabled in initialization until host is running. usb: xhci: xhci-ring: Use sysdev for mapping bounce buffer net: usb: dm9601: fix uninitialized variable use in dm9601_mdio_read usb: dwc3: Soft reset phy on probe for host usb: cdns3: Modify the return value of cdns_set_active () to void when CONFIG_PM_SLEEP is disabled usb: musb: Get the musb_qh poniter after musb_giveback usb: musb: Modify the "HWVers" register address iio: pressure: bmp280: Fix NULL pointer exception iio: pressure: dps310: Adjust Timeout Settings iio: pressure: ms5611: ms5611_prom_is_valid false negative bug drm/amdgpu: add missing NULL check drm/amd/display: Don't set dpms_off for seamless boot ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA x86/cpu: Fix AMD erratum #1485 on Zen4-based CPUs mcb: remove is_added flag from mcb_device struct thunderbolt: Workaround an IOMMU fault on certain systems with Intel Maple Ridge thunderbolt: Check that lane 1 is in CL0 before enabling lane bonding libceph: use kernel_connect() ceph: fix incorrect revoked caps assert in ceph_fill_file_size() ceph: fix type promotion bug on 32bit systems Input: powermate - fix use-after-free in powermate_config_complete Input: psmouse - fix fast_reconnect function for PS/2 mode Input: xpad - add PXN V900 support Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table Input: goodix - ensure int GPIO is in input for gpio_count == 1 && gpio_int_idx == 0 case tee: amdtee: fix use-after-free vulnerability in amdtee_close_session cgroup: Remove duplicates in cgroup v1 tasks file pinctrl: avoid unsafe code pattern in find_pinctrl() counter: microchip-tcb-capture: Fix the use of internal GCLK logic usb: gadget: udc-xilinx: replace memcpy with memcpy_toio usb: gadget: ncm: Handle decoding of multiple NTB's in unwrap call usb: cdnsp: Fixes issue with dequeuing not queued requests x86/alternatives: Disable KASAN in apply_alternatives() dmaengine: idxd: use spin_lock_irqsave before wait_event_lock_irq dmaengine: mediatek: Fix deadlock caused by synchronize_irq() powerpc/8xx: Fix pte_access_permitted() for PAGE_NONE powerpc/64e: Fix wrong test in __ptep_test_and_clear_young() arm64: report EL1 UNDEFs better arm64: die(): pass 'err' as long arm64: consistently pass ESR_ELx to die() arm64: rework FPAC exception handling arm64: rework BTI exception handling arm64: allow kprobes on EL0 handlers arm64: split EL0/EL1 UNDEF handlers arm64: factor out EL1 SSBS emulation hook arm64: factor insn read out of call_undef_hook() arm64: rework EL0 MRS emulation arm64: armv8_deprecated: fold ops into insn_emulation arm64: armv8_deprecated move emulation functions arm64: armv8_deprecated: move aarch32 helper earlier arm64: armv8_deprecated: rework deprected instruction handling arm64: armv8_deprecated: fix unused-function error Revert "kernel/sched: Modify initial boot task idle setup" usb: hub: Guard against accesses to uninitialized BOS descriptors eth: remove remaining copies of the NAPI_POLL_WEIGHT define Linux 5.15.136 Change-Id: I0eee62c1db50e2a39585ea6cbe30717f9244e847 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>	2023-10-24 16:07:12 +00:00
Waiman Long	bc9f6cbeb9	workqueue: Override implicit ordered attribute in workqueue_apply_unbound_cpumask() ... [ Upstream commit ca10d851b9 ] Commit 5c0338c687 ("workqueue: restore WQ_UNBOUND/max_active==1 to be ordered") enabled implicit ordered attribute to be added to WQ_UNBOUND workqueues with max_active of 1. This prevented the changing of attributes to these workqueues leading to fix commit 0a94efb5ac ("workqueue: implicit ordered attribute should be overridable"). However, workqueue_apply_unbound_cpumask() was not updated at that time. So sysfs changes to wq_unbound_cpumask has no effect on WQ_UNBOUND workqueues with implicit ordered attribute. Since not all WQ_UNBOUND workqueues are visible on sysfs, we are not able to make all the necessary cpumask changes even if we iterates all the workqueue cpumasks in sysfs and changing them one by one. Fix this problem by applying the corresponding change made to apply_workqueue_attrs_locked() in the fix commit to workqueue_apply_unbound_cpumask(). Fixes: 5c0338c687 ("workqueue: restore WQ_UNBOUND/max_active==1 to be ordered") Signed-off-by: Waiman Long <longman@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2023-10-19 23:05:35 +02:00
Greg Kroah-Hartman	9f5bde3ccf	Merge 5.15.121 into android14-5.15-lts ... Changes in 5.15.121 netfilter: nf_tables: drop map element references from preparation phase fs: pipe: reveal missing function protoypes x86/resctrl: Only show tasks' pid in current pid namespace blk-iocost: use spin_lock_irqsave in adjust_inuse_and_calc_cost md/raid10: check slab-out-of-bounds in md_bitmap_get_counter md/raid10: fix overflow of md/safe_mode_delay md/raid10: fix wrong setting of max_corr_read_errors md/raid10: fix null-ptr-deref of mreplace in raid10_sync_request md/raid10: fix io loss while replacement replace rdev irqchip/jcore-aic: Fix missing allocation of IRQ descriptors svcrdma: Prevent page release when nothing was received posix-timers: Prevent RT livelock in itimer_delete() tracing/timer: Add missing hrtimer modes to decode_hrtimer_mode(). clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe PM: domains: fix integer overflow issues in genpd_parse_state() perf/arm-cmn: Fix DTC reset powercap: RAPL: Fix CONFIG_IOSF_MBI dependency ARM: 9303/1: kprobes: avoid missing-declaration warnings cpufreq: intel_pstate: Fix energy_performance_preference for passive thermal/drivers/sun8i: Fix some error handling paths in sun8i_ths_probe() rcutorture: Correct name of use_softirq module parameter rcuscale: Always log error message rcuscale: Move shutdown from wait_event() to wait_event_idle() rcu/rcuscale: Move rcu_scale_*() after kfree_scale_cleanup() rcu/rcuscale: Stop kfree_scale_thread thread(s) after unloading rcuscale kselftest: vDSO: Fix accumulation of uninitialized ret when CLOCK_REALTIME is undefined perf/ibs: Fix interface via core pmu events x86/mm: Fix __swp_entry_to_pte() for Xen PV guests locking/atomic: arm: fix sync ops evm: Complete description of evm_inode_setattr() evm: Fix build warnings ima: Fix build warnings pstore/ram: Add check for kstrdup igc: Enable and fix RX hash usage by netstack wifi: ath9k: fix AR9003 mac hardware hang check register offset calculation wifi: ath9k: avoid referencing uninit memory in ath9k_wmi_ctrl_rx libbpf: btf_dump_type_data_check_overflow needs to consider BTF_MEMBER_BITFIELD_SIZE samples/bpf: Fix buffer overflow in tcp_basertt spi: spi-geni-qcom: Correct CS_TOGGLE bit in SPI_TRANS_CFG wifi: wilc1000: fix for absent RSN capabilities WFA testcase wifi: mwifiex: Fix the size of a memory allocation in mwifiex_ret_802_11_scan() sctp: add bpf_bypass_getsockopt proto callback libbpf: fix offsetof() and container_of() to work with CO-RE bpf: Don't EFAULT for {g,s}setsockopt with wrong optlen spi: dw: Round of n_bytes to power of 2 nfc: llcp: fix possible use of uninitialized variable in nfc_llcp_send_connect() bpftool: JIT limited misreported as negative value on aarch64 regulator: core: Fix more error checking for debugfs_create_dir() regulator: core: Streamline debugfs operations wifi: orinoco: Fix an error handling path in spectrum_cs_probe() wifi: orinoco: Fix an error handling path in orinoco_cs_probe() wifi: atmel: Fix an error handling path in atmel_probe() wl3501_cs: use eth_hw_addr_set() wifi: wl3501_cs: Fix an error handling path in wl3501_probe() wifi: ray_cs: Utilize strnlen() in parse_addr() wifi: ray_cs: Drop useless status variable in parse_addr() wifi: ray_cs: Fix an error handling path in ray_probe() wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes selftests/bpf: Fix check_mtu using wrong variable type wifi: rsi: Do not configure WoWlan in shutdown hook if not enabled wifi: rsi: Do not set MMC_PM_KEEP_POWER in shutdown watchdog/perf: define dummy watchdog_update_hrtimer_threshold() on correct config watchdog/perf: more properly prevent false positives with turbo modes kexec: fix a memory leak in crash_shrink_memory() memstick r592: make memstick_debug_get_tpc_name() static wifi: ath9k: Fix possible stall on ath9k_txq_list_has_key() rtnetlink: extend RTEXT_FILTER_SKIP_STATS to IFLA_VF_INFO wifi: iwlwifi: pull from TXQs with softirqs disabled iwlwifi: don't dump_stack() when we get an unexpected interrupt wifi: iwlwifi: pcie: fix NULL pointer dereference in iwl_pcie_irq_rx_msix_handler() wifi: cfg80211: rewrite merging of inherited elements wifi: iwlwifi: mvm: indicate HW decrypt for beacon protection wifi: ath9k: convert msecs to jiffies where needed bpf: Omit superfluous address family check in __bpf_skc_lookup bpf: Factor out socket lookup functions for the TC hookpoint. bpf: Call __bpf_sk_lookup()/__bpf_skc_lookup() directly via TC hookpoint bpf: Fix bpf socket lookup from tc/xdp to respect socket VRF bindings can: length: fix bitstuffing count igc: Fix race condition in PTP tx code net: stmmac: fix double serdes powerdown netlink: fix potential deadlock in netlink_set_err() netlink: do not hard code device address lenth in fdb dumps bonding: do not assume skb mac_header is set selftests: rtnetlink: remove netdevsim device after ipsec offload test gtp: Fix use-after-free in __gtp_encap_destroy(). net: axienet: Move reset before 64-bit DMA detection sfc: fix crash when reading stats while NIC is resetting nfc: llcp: simplify llcp_sock_connect() error paths net: nfc: Fix use-after-free caused by nfc_llcp_find_local lib/ts_bm: reset initial match offset for every block of text netfilter: conntrack: dccp: copy entire header to stack buffer, not just basic one netfilter: nf_conntrack_sip: fix the ct_sip_parse_numerical_param() return value. ipvlan: Fix return value of ipvlan_queue_xmit() netlink: Add __sock_i_ino() for __netlink_diag_dump(). drm/amd/display: Add logging for display MALL refresh setting radeon: avoid double free in ci_dpm_init() drm/amd/display: Explicitly specify update type per plane info change Input: drv260x - sleep between polling GO bit drm/bridge: tc358768: always enable HS video mode drm/bridge: tc358768: fix PLL parameters computation drm/bridge: tc358768: fix PLL target frequency drm/bridge: tc358768: fix TCLK_ZEROCNT computation drm/bridge: tc358768: Add atomic_get_input_bus_fmts() implementation drm/bridge: tc358768: fix TCLK_TRAILCNT computation drm/bridge: tc358768: fix THS_ZEROCNT computation drm/bridge: tc358768: fix TXTAGOCNT computation drm/bridge: tc358768: fix THS_TRAILCNT computation drm/vram-helper: fix function names in vram helper doc ARM: dts: BCM5301X: Drop "clock-names" from the SPI node ARM: dts: meson8b: correct uart_B and uart_C clock references Input: adxl34x - do not hardcode interrupt trigger type drm: sun4i_tcon: use devm_clk_get_enabled in `sun4i_tcon_init_clocks` drm/panel: sharp-ls043t1le01: adjust mode settings ARM: dts: stm32: Move ethernet MAC EEPROM from SoM to carrier boards bus: ti-sysc: Fix dispc quirk masking bool variables arm64: dts: microchip: sparx5: do not use PSCI on reference boards clk: imx: scu: use _safe list iterator to avoid a use after free RDMA/bnxt_re: Disable/kill tasklet only if it is enabled RDMA/bnxt_re: Fix to remove unnecessary return labels RDMA/bnxt_re: Use unique names while registering interrupts RDMA/bnxt_re: Remove a redundant check inside bnxt_re_update_gid RDMA/bnxt_re: Fix to remove an unnecessary log drm/msm/dsi: don't allow enabling 14nm VCO with unprogrammed rate drm/msm/disp/dpu: get timing engine status from intf status register drm/msm/dpu: Set DPU_DATA_HCTL_EN for in INTF_SC7180_MASK ARM: dts: gta04: Move model property out of pinctrl node arm64: dts: qcom: msm8916: correct camss unit address arm64: dts: qcom: msm8994: correct SPMI unit address arm64: dts: qcom: msm8996: correct camss unit address arm64: dts: qcom: sdm630: correct camss unit address arm64: dts: qcom: sdm845: correct camss unit address arm64: dts: qcom: db820c: Move blsp1_uart2 pin states to msm8996.dtsi arm64: dts: qcom: apq8016-sbc: Update modem and WiFi firmware path arm64: dts: qcom: apq8016-sbc: Clarify firmware-names arm64: dts: qcom: apq8016-sbc: fix mpps state names arm64: dts: qcom: Drop unneeded extra device-specific includes arm64: dts: qcom: apq8016-sbc: Fix regulator constraints arm64: dts: qcom: apq8016-sbc: Fix 1.8V power rail on LS expansion drm/panel: simple: fix active size for Ampire AM-480272H3TMQW-T01H ARM: ep93xx: fix missing-prototype warnings ARM: omap2: fix missing tick_broadcast() prototype arm64: dts: qcom: apq8096: fix fixed regulator name property arm64: dts: mediatek: mt8183: Add mediatek,broken-save-restore-fw to kukui ARM: dts: stm32: Shorten the AV96 HDMI sound card name memory: brcmstb_dpfe: fix testing array offset after use ASoC: es8316: Increment max value for ALC Capture Target Volume control ASoC: es8316: Do not set rate constraints for unsupported MCLKs ARM: dts: meson8: correct uart_B and uart_C clock references soc/fsl/qe: fix usb.c build errors RDMA/irdma: avoid fortify-string warning in irdma_clr_wqes IB/hfi1: Use bitmap_zalloc() when applicable IB/hfi1: Fix wrong mmu_node used for user SDMA packet after invalidate RDMA/hns: Fix hns_roce_table_get return value ARM: dts: iwg20d-q7-common: Fix backlight pwm specifier arm64: dts: renesas: ulcb-kf: Remove flow control for SCIF1 fbdev: omapfb: lcd_mipid: Fix an error handling path in mipid_spi_probe() arm64: dts: ti: k3-j7200: Fix physical address of pin ARM: dts: stm32: Fix audio routing on STM32MP15xx DHCOM PDK2 ARM: dts: stm32: fix i2s endpoint format property for stm32mp15xx-dkx hwmon: (gsc-hwmon) fix fan pwm temperature scaling hwmon: (adm1275) Allow setting sample averaging hwmon: (pmbus/adm1275) Fix problems with temperature monitoring on ADM1272 ARM: dts: BCM5301X: fix duplex-full => full-duplex drm/amdkfd: Fix potential deallocation of previously deallocated memory. drm/amd/display: Fix artifacting on eDP panels when engaging freesync video mode drm/radeon: fix possible division-by-zero errors amdgpu: validate offset_in_bo of drm_amdgpu_gem_va drm/msm/a5xx: really check for A510 in a5xx_gpu_init RDMA/bnxt_re: wraparound mbox producer index RDMA/bnxt_re: Avoid calling wake_up threads from spin_lock context clk: imx: clk-imx8mn: fix memory leak in imx8mn_clocks_probe clk: imx: clk-imx8mp: improve error handling in imx8mp_clocks_probe() arm64: dts: qcom: sm8250-edo: Panel framebuffer is 2.5k instead of 4k clk: clocking-wizard: Fix Oops in clk_wzrd_register_divider() clk: tegra: tegra124-emc: Fix potential memory leak ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer drm/msm/dpu: do not enable color-management if DSPPs are not available drm/msm/dp: Free resources after unregistering them arm64: dts: mediatek: Add cpufreq nodes for MT8192 arm64: dts: mediatek: mt8192: Fix CPUs capacity-dmips-mhz drm/msm/dpu: correct MERGE_3D length clk: vc5: check memory returned by kasprintf() clk: cdce925: check return value of kasprintf() clk: si5341: return error if one synth clock registration fails clk: si5341: check return value of {devm_}kasprintf() clk: si5341: free unused memory on probe failure clk: keystone: sci-clk: check return value of kasprintf() clk: ti: clkctrl: check return value of kasprintf() drivers: meson: secure-pwrc: always enable DMA domain ovl: update of dentry revalidate flags after copy up ASoC: imx-audmix: check return value of devm_kasprintf() clk: Fix memory leak in devm_clk_notifier_register() PCI: cadence: Fix Gen2 Link Retraining process PCI: vmd: Reset VMD config register between soft reboots scsi: qedf: Fix NULL dereference in error handling pinctrl: bcm2835: Handle gpiochip_add_pin_range() errors PCI/ASPM: Disable ASPM on MFD function removal to avoid use-after-free scsi: 3w-xxxx: Add error handling for initialization failure in tw_probe() PCI: pciehp: Cancel bringup sequence if card is not present PCI: ftpci100: Release the clock resources PCI: Add pci_clear_master() stub for non-CONFIG_PCI perf bench: Use unbuffered output when pipe/tee'ing to a file perf bench: Add missing setlocale() call to allow usage of %'d style formatting pinctrl: cherryview: Return correct value if pin in push-pull mode kcsan: Don't expect 64 bits atomic builtins from 32 bits architectures powerpc/interrupt: Don't read MSR from interrupt_exit_kernel_prepare() powerpc/signal32: Force inlining of __unsafe_save_user_regs() and save_tm_user_regs_unsafe() perf script: Fix allocation of evsel->priv related to per-event dump files perf dwarf-aux: Fix off-by-one in die_get_varname() powerpc/64s: Fix VAS mm use after free pinctrl: microchip-sgpio: check return value of devm_kasprintf() pinctrl: at91-pio4: check return value of devm_kasprintf() powerpc/powernv/sriov: perform null check on iov before dereferencing iov powerpc: simplify ppc_save_regs powerpc: update ppc_save_regs to save current r1 in pt_regs riscv: uprobes: Restore thread.bad_cause powerpc/book3s64/mm: Fix DirectMap stats in /proc/meminfo powerpc/mm/dax: Fix the condition when checking if altmap vmemap can cross-boundary hwrng: virtio - add an internal buffer hwrng: virtio - don't wait on cleanup hwrng: virtio - don't waste entropy hwrng: virtio - always add a pending request hwrng: virtio - Fix race on data_avail and actual data modpost: remove broken calculation of exception_table_entry size crypto: nx - fix build warnings when DEBUG_FS is not enabled modpost: fix section mismatch message for R_ARM_ABS32 modpost: fix section mismatch message for R_ARM_{PC24,CALL,JUMP24} crypto: marvell/cesa - Fix type mismatch warning modpost: fix off by one in is_executable_section() ARC: define ASM_NL and __ALIGN(_STR) outside #ifdef __ASSEMBLY__ guard crypto: qat - honor CRYPTO_TFM_REQ_MAY_SLEEP flag crypto: qat - replace get_current_node() with numa_node_id() crypto: qat - use reference to structure in dma_map_single() crypto: kpp - Add helper to set reqsize crypto: qat - Use helper to set reqsize crypto: qat - unmap buffer before free for DH crypto: qat - unmap buffers before free for RSA NFSv4.1: freeze the session table upon receiving NFS4ERR_BADSESSION SMB3: Do not send lease break acknowledgment if all file handles have been closed dax: Fix dax_mapping_release() use after free dax: Introduce alloc_dev_dax_id() dax/kmem: Pass valid argument to memory_group_register_static hwrng: st - keep clock enabled while hwrng is registered kbuild: Disable GCOV for *.mod.o efi/libstub: Disable PCI DMA before grabbing the EFI memory map ksmbd: avoid field overflow warning ACPI: utils: Fix acpi_evaluate_dsm_typed() redefinition error bootmem: remove the vmemmap pages from kmemleak in free_bootmem_page io_uring: ensure IOPOLL locks around deferred work USB: serial: option: add LARA-R6 01B PIDs usb: dwc3: gadget: Propagate core init errors to UDC during pullup phy: tegra: xusb: Clear the driver reference in usb-phy dev iio: adc: ad7192: Fix null ad7192_state pointer access iio: adc: ad7192: Fix internal/external clock selection iio: accel: fxls8962af: errata bug only applicable for FXLS8962AF iio: accel: fxls8962af: fixup buffer scan element type ALSA: hda/realtek: Add quirk for Clevo NPx0SNx ALSA: jack: Fix mutex call in snd_jack_report() block: fix signed int overflow in Amiga partition support block: add overflow checks for Amiga partition support block: change all __u32 annotations to __be32 in affs_hardblocks.h block: increment diskseq on all media change events SUNRPC: Fix UAF in svc_tcp_listen_data_ready() w1: w1_therm: fix locking behavior in convert_t w1: fix loop in w1_fini() sh: j2: Use ioremap() to translate device tree address into kernel memory usb: dwc2: platform: Improve error reporting for problems during .remove() usb: dwc2: Fix some error handling paths serial: 8250: omap: Fix freeing of resources on failed register clk: qcom: camcc-sc7180: Add parent dependency to all camera GDSCs clk: qcom: gcc-ipq6018: Use floor ops for sdcc clocks media: usb: Check az6007_read() return value media: videodev2.h: Fix struct v4l2_input tuner index comment media: usb: siano: Fix warning due to null work_func_t function pointer media: i2c: Correct format propagation for st-mipid02 clk: qcom: reset: Allow specifying custom reset delay clk: qcom: reset: support resetting multiple bits clk: qcom: ipq6018: fix networking resets usb: dwc3: qcom: Fix potential memory leak usb: gadget: u_serial: Add null pointer check in gserial_suspend extcon: Fix kernel doc of property fields to avoid warnings extcon: Fix kernel doc of property capability fields to avoid warnings usb: phy: phy-tahvo: fix memory leak in tahvo_usb_probe() usb: hide unused usbfs_notify_suspend/resume functions serial: 8250: lock port for stop_rx() in omap8250_irq() serial: 8250: lock port for UART_IER access in omap8250_irq() kernfs: fix missing kernfs_idr_lock to remove an ID from the IDR coresight: Fix loss of connection info when a module is unloaded mfd: rt5033: Drop rt5033-battery sub-device media: venus: helpers: Fix ALIGN() of non power of two media: atomisp: gmin_platform: fix out_len in gmin_get_config_dsm_var() KVM: s390: fix KVM_S390_GET_CMMA_BITS for GFNs in memslot holes usb: dwc3: qcom: Release the correct resources in dwc3_qcom_remove() usb: dwc3: qcom: Fix an error handling path in dwc3_qcom_probe() usb: common: usb-conn-gpio: Set last role to unknown before initial detection usb: dwc3-meson-g12a: Fix an error handling path in dwc3_meson_g12a_probe() mfd: intel-lpss: Add missing check for platform_get_resource Revert "usb: common: usb-conn-gpio: Set last role to unknown before initial detection" serial: 8250_omap: Use force_suspend and resume for system suspend test_firmware: return ENOMEM instead of ENOSPC on failed memory allocation nvmem: rmem: Use NVMEM_DEVID_AUTO mfd: stmfx: Fix error path in stmfx_chip_init mfd: stmfx: Nullify stmfx->vdd in case of error KVM: s390: vsie: fix the length of APCB bitmap KVM: s390/diag: fix racy access of physical cpu number in diag 9c handler mfd: stmpe: Only disable the regulators if they are enabled phy: tegra: xusb: check return value of devm_kzalloc() pwm: imx-tpm: force 'real_period' to be zero in suspend pwm: sysfs: Do not apply state to already disabled PWMs pwm: ab8500: Fix error code in probe() pwm: mtk_disp: Fix the disable flow of disp_pwm md/raid10: fix the condition to call bio_end_io_acct() rtc: st-lpc: Release some resources in st_rtc_probe() in case of error drm/i915/psr: Use hw.adjusted mode when calculating io/fast wake times media: cec: i2c: ch7322: also select REGMAP sctp: fix potential deadlock on &net->sctp.addr_wq_lock net/sched: act_ipt: add sanity checks on table name and hook locations Add MODULE_FIRMWARE() for FIRMWARE_TG357766. ibmvnic: Do not reset dql stats on NON_FATAL err net: dsa: vsc73xx: fix MTU configuration spi: bcm-qspi: return error if neither hif_mspi nor mspi is available mailbox: ti-msgmgr: Fill non-message tx data fields with 0x0 f2fs: fix error path handling in truncate_dnode() octeontx2-af: Fix mapping for NIX block from CGX connection octeontx2-af: Add validation before accessing cgx and lmac ntfs: Fix panic about slab-out-of-bounds caused by ntfs_listxattr() powerpc: allow PPC_EARLY_DEBUG_CPM only when SERIAL_CPM=y net: bridge: keep ports without IFF_UNICAST_FLT in BR_PROMISC mode tcp: annotate data races in __tcp_oow_rate_limited() xsk: Honor SO_BINDTODEVICE on bind net/sched: act_pedit: Add size check for TCA_PEDIT_PARMS_EX riscv: move memblock_allow_resize() after linear mapping is ready pptp: Fix fib lookup calls. net: dsa: tag_sja1105: fix MAC DA patching from meta frames octeontx-af: fix hardware timestamp configuration s390/qeth: Fix vipa deletion sh: dma: Fix DMA channel offset calculation apparmor: fix missing error check for rhashtable_insert_fast i2c: xiic: Defer xiic_wakeup() and __xiic_start_xfer() in xiic_process() i2c: xiic: Don't try to handle more interrupt events after error extcon: usbc-tusb320: Convert to i2c's .probe_new() btrfs: do not BUG_ON() on tree mod log failure at balance_level() i2c: qup: Add missing unwind goto in qup_i2c_probe() NFSD: add encoding of op_recall flag for write delegation io_uring: wait interruptibly for request completions on exit mmc: core: disable TRIM on Kingston EMMC04G-M627 mmc: core: disable TRIM on Micron MTFC4GACAJCN-1M mmc: mmci: Set PROBE_PREFER_ASYNCHRONOUS mmc: sdhci: fix DMA configure compatibility issue when 64bit DMA mode is used. bcache: fixup btree_cache_wait list damage bcache: Remove unnecessary NULL point check in node allocations bcache: Fix __bch_btree_node_alloc to make the failure behavior consistent um: Use HOST_DIR for mrproper integrity: Fix possible multiple allocation in integrity_inode_get() autofs: use flexible array in ioctl structure shmem: use ramfs_kill_sb() for kill_sb method of ramfs-based tmpfs ext4: Remove ext4 locking of moved directory Revert "f2fs: fix potential corruption when moving a directory" fs: Establish locking order for unrelated directories fs: Lock moved directories ipvs: increase ip_vs_conn_tab_bits range for 64BIT jffs2: reduce stack usage in jffs2_build_xattr_subsystem() fs: avoid empty option when generating legacy mount string btrfs: add handling for RAID1C23/DUP to btrfs_reduce_alloc_profile btrfs: delete unused BGs while reclaiming BGs btrfs: bail out reclaim process if filesystem is read-only btrfs: reinsert BGs failed to reclaim btrfs: fix race when deleting quota root from the dirty cow roots list btrfs: fix extent buffer leak after tree mod log failure at split_node() btrfs: do not BUG_ON() on tree mod log failure at __btrfs_cow_block() ASoC: mediatek: mt8173: Fix irq error path ASoC: mediatek: mt8173: Fix snd_soc_component_initialize error path ARM: dts: qcom: ipq4019: fix broken NAND controller properties override ARM: orion5x: fix d2net gpio initialization leds: trigger: netdev: Recheck NETDEV_LED_MODE_LINKUP on dev rename fs: no need to check source ovl: fix null pointer dereference in ovl_get_acl_rcu() fanotify: disallow mount/sb marks on kernel internal pseudo fs netfilter: nf_tables: unbind non-anonymous set if rule construction fails netfilter: conntrack: Avoid nf_ct_helper_hash uses after free netfilter: nf_tables: do not ignore genmask when looking up chain by id netfilter: nf_tables: prevent OOB access in nft_byteorder_eval wireguard: queueing: use saner cpu selection wrapping wireguard: netlink: send staged packets when setting initial private key tty: serial: fsl_lpuart: add earlycon for imx8ulp platform block/partition: fix signedness issue for Amiga partitions io_uring: Use io_schedule* in cqring wait io_uring: add reschedule point to handle_tw_list() net: lan743x: Don't sleep in atomic context workqueue: clean up WORK_* constant types, clarify masking ksmbd: use ksmbd_req_buf_next() in ksmbd_smb2_check_message() ksmbd: validate command payload size ksmbd: fix out-of-bound read in smb2_write ksmbd: validate session id and tree id in the compound request drm/panel: simple: Add connector_type for innolux_at043tn24 drm/bridge: ti-sn65dsi86: Fix auxiliary bus lifetime drm/panel: simple: Add Powertip PH800480T013 drm_display_mode flags igc: Remove delay during TX ring configuration net/mlx5e: fix double free in mlx5e_destroy_flow_table net/mlx5e: fix memory leak in mlx5e_ptp_open net/mlx5e: Check for NOT_READY flag state after locking igc: set TP bit in 'supported' and 'advertising' fields of ethtool_link_ksettings igc: Handle PPS start time programming for past time values scsi: qla2xxx: Fix error code in qla2x00_start_sp() bpf: Fix max stack depth check for async callbacks net: mvneta: fix txq_map in case of txq_number==1 net/sched: cls_fw: Fix improper refcount update leads to use-after-free gve: Set default duplex configuration to full ionic: remove WARN_ON to prevent panic_on_warn net: bgmac: postpone turning IRQs off to avoid SoC hangs net: prevent skb corruption on frag list segmentation icmp6: Fix null-ptr-deref of ip6_null_entry->rt6i_idev in icmp6_dev(). udp6: fix udp6_ehashfn() typo ntb: idt: Fix error handling in idt_pci_driver_init() NTB: amd: Fix error handling in amd_ntb_pci_driver_init() ntb: intel: Fix error handling in intel_ntb_pci_driver_init() NTB: ntb_transport: fix possible memory leak while device_register() fails NTB: ntb_tool: Add check for devm_kcalloc ipv6/addrconf: fix a potential refcount underflow for idev platform/x86: wmi: remove unnecessary argument platform/x86: wmi: use guid_t and guid_equal() platform/x86: wmi: move variables platform/x86: wmi: Break possible infinite loop when parsing GUID kernel/trace: Fix cleanup logic of enable_trace_eprobe igc: Fix launchtime before start of cycle igc: Fix inserting of empty frame for launchtime bpf, riscv: Support riscv jit to provide bpf_line_info riscv, bpf: Fix inconsistent JIT image generation drm/i915: Fix one wrong caching mode enum usage octeontx2-pf: Add additional check for MCAM rules erofs: avoid infinite loop in z_erofs_do_read_page() when reading beyond EOF erofs: decouple basic mount options from fs_context erofs: fix fsdax unavailability for chunk-based regular files wifi: airo: avoid uninitialized warning in airo_get_rate() bpf: cpumap: Fix memory leak in cpu_map_update_elem net/sched: flower: Ensure both minimum and maximum ports are specified riscv: mm: fix truncation warning on RV32 netdevsim: fix uninitialized data in nsim_dev_trap_fa_cookie_write() net/sched: make psched_mtu() RTNL-less safe net/sched: sch_qfq: refactor parsing of netlink parameters net/sched: sch_qfq: account for stab overhead in qfq_enqueue nvme-pci: remove nvme_queue from nvme_iod nvme-pci: fix DMA direction of unmapping integrity data fs/ntfs3: Check fields while reading f2fs: fix to avoid NULL pointer dereference f2fs_write_end_io() pinctrl: amd: Fix mistake in handling clearing pins at startup pinctrl: amd: Detect internal GPIO0 debounce handling pinctrl: amd: Detect and mask spurious interrupts pinctrl: amd: Only use special debounce behavior for GPIO 0 tpm: tpm_vtpm_proxy: fix a race condition in /dev/vtpmx creation mtd: rawnand: meson: fix unaligned DMA buffers handling net: bcmgenet: Ensure MDIO unregistration has clocks enabled mm/damon/ops-common: atomically test and clear young on ptes and pmds powerpc: Fail build if using recordmcount with binutils v2.37 misc: fastrpc: Create fastrpc scalar with correct buffer count powerpc/security: Fix Speculation_Store_Bypass reporting on Power10 arm64: errata: Add detection for TRBE overwrite in FILL mode erofs: fix compact 4B support for 16k block size MIPS: Loongson: Fix cpu_probe_loongson() again MIPS: KVM: Fix NULL pointer dereference ext4: Fix reusing stale buffer heads from last failed mounting ext4: fix wrong unit use in ext4_mb_clear_bb ext4: get block from bh in ext4_free_blocks for fast commit replay ext4: fix wrong unit use in ext4_mb_new_blocks ext4: fix to check return value of freeze_bdev() in ext4_shutdown() ext4: turn quotas off if mount failed after enabling quotas ext4: only update i_reserved_data_blocks on successful block allocation jfs: jfs_dmap: Validate db_l2nbperpage while mounting hwrng: imx-rngc - fix the timeout for init and self check dm integrity: reduce vmalloc space footprint on 32-bit architectures PCI/PM: Avoid putting EloPOS E2/S2/H2 PCIe Ports in D3cold PCI: Add function 1 DMA alias quirk for Marvell 88SE9235 PCI: qcom: Disable write access to read only registers for IP v2.3.3 PCI: rockchip: Assert PCI Configuration Enable bit after probe PCI: rockchip: Write PCI Device ID to correct register PCI: rockchip: Add poll and timeout to wait for PHY PLLs to be locked PCI: rockchip: Fix legacy IRQ generation for RK3399 PCIe endpoint core PCI: rockchip: Use u32 variable to access 32-bit registers PCI: rockchip: Set address alignment for endpoint mode misc: pci_endpoint_test: Free IRQs before removing the device misc: pci_endpoint_test: Re-init completion for every test mfd: pm8008: Fix module autoloading md/raid0: add discard support for the 'original' layout dm init: add dm-mod.waitfor to wait for asynchronously probed block devices fs: dlm: return positive pid value for F_GETLK drm/atomic: Allow vblank-enabled + self-refresh "disable" drm/rockchip: vop: Leave vblank enabled in self-refresh drm/amdgpu: fix clearing mappings for BOs that are always valid in VM drm/amd/display: Correct `DMUB_FW_VERSION` macro drm/amdgpu: avoid restore process run into dead loop. drm/ttm: Don't leak a resource on swapout move error serial: atmel: don't enable IRQs prematurely tty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() in case of error tty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() when iterating clk tty: serial: imx: fix rs485 rx after tx firmware: stratix10-svc: Fix a potential resource leak in svc_create_memory_pool() libceph: harden msgr2.1 frame segment length checks ceph: don't let check_caps skip sending responses for revoke msgs xhci: Fix resume issue of some ZHAOXIN hosts xhci: Fix TRB prefetch issue of ZHAOXIN hosts xhci: Show ZHAOXIN xHCI root hub speed correctly meson saradc: fix clock divider mask length opp: Fix use-after-free in lazy_opp_tables after probe deferral soundwire: qcom: fix storing port config out-of-bounds Revert "8250: add support for ASIX devices with a FIFO bug" bus: ixp4xx: fix IXP4XX_EXP_T1_MASK s390/decompressor: fix misaligned symbol build error tracing/histograms: Add histograms to hist_vars if they have referenced variables tracing: Fix memory leak of iter->temp when reading trace_pipe samples: ftrace: Save required argument registers in sample trampolines net: ena: fix shift-out-of-bounds in exponential backoff ring-buffer: Fix deadloop issue on reading trace_pipe ftrace: Fix possible warning on checking all pages used in ftrace_process_locs() xtensa: ISS: fix call to split_if_spec tracing: Fix null pointer dereference in tracing_err_log_open() selftests: mptcp: sockopt: return error if wrong mark selftests: mptcp: depend on SYN_COOKIES tracing/probes: Fix not to count error code to total length tracing/probes: Fix to update dynamic data counter if fetcharg uses it scsi: qla2xxx: Wait for io return on terminate rport scsi: qla2xxx: Array index may go out of bound scsi: qla2xxx: Avoid fcport pointer dereference scsi: qla2xxx: Fix buffer overrun scsi: qla2xxx: Fix potential NULL pointer dereference scsi: qla2xxx: Check valid rport returned by fc_bsg_to_rport() scsi: qla2xxx: Correct the index of array scsi: qla2xxx: Pointer may be dereferenced scsi: qla2xxx: Remove unused nvme_ls_waitq wait queue MIPS: kvm: Fix build error with KVM_MIPS_DEBUG_COP0_COUNTERS enabled net/sched: sch_qfq: reintroduce lmax bound check for MTU drm/atomic: Fix potential use-after-free in nonblocking commits Linux 5.15.121 Note, this merges away commit e4e7f67cc1 ("arm64: errata: Add detection for TRBE overwrite in FILL mode") as it causes ABI issues. If that is to be needed for this branch, it can come back later in an ABI-safe way. It also merges away commit 7eeed3ed1a ("mm/damon/ops-common: atomically test and clear young on ptes and pmds") as it had too many merge conflicts. If that is needed in a future release it needs to be added as a proper BACKPORT. Change-Id: Ie91971a85cbb2672e9d2ef1d90814817697ca7b3 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>	2023-08-03 18:15:58 +00:00
Linus Torvalds	d528faa9e8	workqueue: clean up WORK_* constant types, clarify masking ... commit afa4bb778e upstream. Dave Airlie reports that gcc-13.1.1 has started complaining about some of the workqueue code in 32-bit arm builds: kernel/workqueue.c: In function ‘get_work_pwq’: kernel/workqueue.c:713:24: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] 713 | return (void *)(data & WORK_STRUCT_WQ_DATA_MASK); | ^ [ ... a couple of other cases ... ] and while it's not immediately clear exactly why gcc started complaining about it now, I suspect it's some C23-induced enum type handlign fixup in gcc-13 is the cause. Whatever the reason for starting to complain, the code and data types are indeed disgusting enough that the complaint is warranted. The wq code ends up creating various "helper constants" (like that WORK_STRUCT_WQ_DATA_MASK) using an enum type, which is all kinds of confused. The mask needs to be 'unsigned long', not some unspecified enum type. To make matters worse, the actual "mask and cast to a pointer" is repeated a couple of times, and the cast isn't even always done to the right pointer, but - as the error case above - to a 'void *' with then the compiler finishing the job. That's now how we roll in the kernel. So create the masks using the proper types rather than some ambiguous enumeration, and use a nice helper that actually does the type conversion in one well-defined place. Incidentally, this magically makes clang generate better code. That, admittedly, is really just a sign of clang having been seriously confused before, and cleaning up the typing unconfuses the compiler too. Reported-by: Dave Airlie <airlied@gmail.com> Link: https://lore.kernel.org/lkml/CAPM=9twNnV4zMCvrPkw3H-ajZOH-01JVh_kDrxdPYQErz8ZTdA@mail.gmail.com/ Cc: Arnd Bergmann <arnd@arndb.de> Cc: Tejun Heo <tj@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2023-07-23 13:47:38 +02:00
Greg Kroah-Hartman	c2773262b8	Merge 5.15.111 into android14-5.15-lts ... Changes in 5.15.111 ASOC: Intel: sof_sdw: add quirk for Intel 'Rooks County' NUC M15 ASoC: soc-pcm: fix hw->formats cleared by soc_pcm_hw_init() for dpcm x86/hyperv: Block root partition functionality in a Confidential VM iio: adc: palmas_gpadc: fix NULL dereference on rmmod ASoC: Intel: bytcr_rt5640: Add quirk for the Acer Iconia One 7 B1-750 selftests mount: Fix mount_setattr_test builds failed asm-generic/io.h: suppress endianness warnings for readq() and writeq() x86/cpu: Add model number for Intel Arrow Lake processor wireguard: timers: cast enum limits members to int in prints wifi: mt76: mt7921e: Set memory space enable in PCI_COMMAND if unset arm64: Always load shadow stack pointer directly from the task struct arm64: Stash shadow stack pointer in the task struct on interrupt PCI: pciehp: Fix AB-BA deadlock between reset_lock and device_lock PCI: qcom: Fix the incorrect register usage in v2.7.0 config IMA: allow/fix UML builds USB: dwc3: fix runtime pm imbalance on probe errors USB: dwc3: fix runtime pm imbalance on unbind hwmon: (k10temp) Check range scale when CUR_TEMP register is read-write hwmon: (adt7475) Use device_property APIs when configuring polarity posix-cpu-timers: Implement the missing timer_wait_running callback blk-mq: release crypto keyslot before reporting I/O complete blk-crypto: make blk_crypto_evict_key() return void blk-crypto: make blk_crypto_evict_key() more robust ext4: use ext4_journal_start/stop for fast commit transactions staging: iio: resolver: ads1210: fix config mode tty: Prevent writing chars during tcsetattr TCSADRAIN/FLUSH xhci: fix debugfs register accesses while suspended tick/nohz: Fix cpu_is_hotpluggable() by checking with nohz subsystem MIPS: fw: Allow firmware to pass a empty env ipmi:ssif: Add send_retries increment ipmi: fix SSIF not responding under certain cond. kheaders: Use array declaration instead of char wifi: mt76: add missing locking to protect against concurrent rx/status calls pwm: meson: Fix axg ao mux parents pwm: meson: Fix g12a ao clk81 name soundwire: qcom: correct setting ignore bit on v1.5.1 pinctrl: qcom: lpass-lpi: set output value before enabling output ring-buffer: Sync IRQ works before buffer destruction crypto: api - Demote BUG_ON() in crypto_unregister_alg() to a WARN_ON() crypto: safexcel - Cleanup ring IRQ workqueues on load failure rcu: Avoid stack overflow due to __rcu_irq_enter_check_tick() being kprobe-ed reiserfs: Add security prefix to xattr name in reiserfs_security_write() KVM: nVMX: Emulate NOPs in L2, and PAUSE if it's not intercepted relayfs: fix out-of-bounds access in relay_file_read writeback, cgroup: fix null-ptr-deref write in bdi_split_work_to_wbs ksmbd: call rcu_barrier() in ksmbd_server_exit() ksmbd: fix NULL pointer dereference in smb2_get_info_filesystem() ksmbd: fix memleak in session setup i2c: omap: Fix standard mode false ACK readings riscv: mm: remove redundant parameter of create_fdt_early_page_table tracing: Fix permissions for the buffer_percent file iommu/amd: Fix "Guest Virtual APIC Table Root Pointer" configuration in IRTE Revert "ubifs: dirty_cow_znode: Fix memleak in error handling path" ubifs: Fix memleak when insert_old_idx() failed ubi: Fix return value overwrite issue in try_write_vid_and_data() ubifs: Free memory for tmpfile name xfs: don't consider future format versions valid sound/oss/dmasound: fix build when drivers are mixed =y/=m rcu: Fix missing TICK_DEP_MASK_RCU_EXP dependency check selftests/resctrl: Return NULL if malloc_and_init_memory() did not alloc mem selftests/resctrl: Extend CPU vendor detection selftests/resctrl: Move ->setup() call outside of test specific branches selftests/resctrl: Allow ->setup() to return errors selftests/resctrl: Check for return value after write_schemata() selinux: fix Makefile dependencies of flask.h selinux: ensure av_permissions.h is built when needed tpm, tpm_tis: Do not skip reset of original interrupt vector tpm, tpm_tis: Claim locality before writing TPM_INT_ENABLE register tpm, tpm_tis: Disable interrupts if tpm_tis_probe_irq() failed tpm, tpm_tis: Claim locality before writing interrupt registers tpm, tpm: Implement usage counter for locality tpm, tpm_tis: Claim locality when interrupts are reenabled on resume erofs: stop parsing non-compact HEAD index if clusterofs is invalid erofs: fix potential overflow calculating xattr_isize drm/rockchip: Drop unbalanced obj unref drm/vgem: add missing mutex_destroy drm/probe-helper: Cancel previous job before starting new one tools/x86/kcpuid: Fix avx512bw and avx512lvl fields in Fn00000007 soc: ti: pm33xx: Fix refcount leak in am33xx_pm_probe arm64: dts: renesas: r8a77990: Remove bogus voltages from OPP table arm64: dts: renesas: r8a774c0: Remove bogus voltages from OPP table drm/msm/disp/dpu: check for crtc enable rather than crtc active to release shared resources EDAC/skx: Fix overflows on the DRAM row address mapping arrays regulator: core: Shorten off-on-delay-us for always-on/boot-on by time since booted arm64: dts: ti: k3-j721e-main: Remove ti,strobe-sel property arm64: dts: broadcom: bcm4908: add DT for Netgear RAXE500 arm64: dts: Add DTS files for bcmbca SoC BCM63158 arm64: dts: Add DTS files for bcmbca SoC BCM4912 ARM64: dts: Add DTS files for bcmbca SoC BCM6858 arm64: dts: Add base DTS file for bcmbca device Asus GT-AX6000 arm64: dts: Move BCM4908 dts to bcmbca folder arm64: dts: broadcom: bcmbca: bcm4908: fix NAND interrupt name arm64: dts: broadcom: bcmbca: bcm4908: fix procmon nodename arm64: dts: qcom: msm8998: Fix stm-stimulus-base reg name arm64: dts: qcom: sdm845: correct dynamic power coefficients arm64: dts: qcom: sdm845: Fix the PCI I/O port range arm64: dts: qcom: msm8998: Fix the PCI I/O port range arm64: dts: qcom: ipq8074: Fix the PCI I/O port range arm64: dts: qcom: ipq6018: Fix the PCI I/O port range arm64: dts: qcom: msm8996: Fix the PCI I/O port range arm64: dts: qcom: sm8250: Fix the PCI I/O port range ARM: dts: qcom: ipq4019: Fix the PCI I/O port range ARM: dts: qcom: ipq8064: reduce pci IO size to 64K ARM: dts: qcom: ipq8064: Fix the PCI I/O port range x86/MCE/AMD: Use an u64 for bank_map media: bdisp: Add missing check for create_workqueue media: av7110: prevent underflow in write_ts_to_decoder() firmware: qcom_scm: Clear download bit during reboot drm/bridge: adv7533: Fix adv7533_mode_valid for adv7533 and adv7535 media: max9286: Free control handler drm/msm/adreno: Defer enabling runpm until hw_init() drm/msm/adreno: drop bogus pm_runtime_set_active() drm: msm: adreno: Disable preemption on Adreno 510 drm/amd/display/dc/dce60/Makefile: Fix previous attempt to silence known override-init warnings ACPI: processor: Fix evaluating _PDC method when running as Xen dom0 mmc: sdhci-of-esdhc: fix quirk to ignore command inhibit for data drm: rcar-du: Fix a NULL vs IS_ERR() bug ARM: dts: gta04: fix excess dma channel usage firmware: arm_scmi: Fix xfers allocation on Rx channel ACPI: VIOT: Initialize the correct IOMMU fwspec drm/lima/lima_drv: Add missing unwind goto in lima_pdev_probe() mailbox: mpfs: switch to txdone_poll arm64: dts: qcom: sc7180-trogdor-lazor: correct trackpad supply arm64: dts: qcom: msm8994-kitakami: drop unit address from PMI8994 regulator arm64: dts: qcom: msm8994-msft-lumia-octagon: drop unit address from PMI8994 regulator drm/ttm: optimize pool allocations a bit v2 drm/ttm/pool: Fix ttm_pool_alloc error path regulator: core: Consistently set mutex_owner when using ww_mutex_lock_slow() regulator: core: Avoid lockdep reports when resolving supplies x86/apic: Fix atomic update of offset in reserve_eilvt_offset() media: rkvdec: fix use after free bug in rkvdec_remove media: dm1105: Fix use after free bug in dm1105_remove due to race condition media: saa7134: fix use after free bug in saa7134_finidev due to race condition media: rcar_fdp1: Make use of the helper function devm_platform_ioremap_resource() media: rcar_fdp1: Fix the correct variable assignments platform: Provide a remove callback that returns no value media: rcar_fdp1: Convert to platform remove callback returning void media: rcar_fdp1: Fix refcount leak in probe and remove function drm/amd/display: Fix potential null dereference media: rc: gpio-ir-recv: Fix support for wake-up media: venus: dec: Fix handling of the start cmd regulator: stm32-pwr: fix of_iomap leak x86/ioapic: Don't return 0 from arch_dynirq_lower_bound() arm64: kgdb: Set PSTATE.SS to 1 to re-enable single-step debugobject: Prevent init race with static objects drm/i915: Make intel_get_crtc_new_encoder() less oopsy tick/common: Align tick period with the HZ tick. cpufreq: use correct unit when verify cur freq hwmon: (pmbus/fsp-3y) Fix functionality bitmask in FSP-3Y YM-2151E wifi: ath6kl: minor fix for allocation size wifi: ath9k: hif_usb: fix memory leak of remain_skbs wifi: ath5k: fix an off by one check in ath5k_eeprom_read_freq_list() wifi: brcmfmac: support CQM RSSI notification with older firmware wifi: ath6kl: reduce WARN to dev_dbg() in callback tools: bpftool: Remove invalid \' json escape wifi: rtw88: mac: Return the original error from rtw_pwr_seq_parser() wifi: rtw88: mac: Return the original error from rtw_mac_power_switch() bpf: take into account liveness when propagating precision bpf: fix precision propagation verbose logging scm: fix MSG_CTRUNC setting condition for SO_PASSSEC selftests/bpf: Fix a fd leak in an error path in network_helpers.c bpf: Remove misleading spec_v1 check on var-offset stack read net: pcs: xpcs: remove double-read of link state when using AN vlan: partially enable SIOCSHWTSTAMP in container net/packet: annotate accesses to po->xmit net/packet: convert po->origdev to an atomic flag net/packet: convert po->auxdata to an atomic flag scsi: target: Fix multiple LUN_RESET handling scsi: target: iscsit: Fix TAS handling during conn cleanup scsi: megaraid: Fix mega_cmd_done() CMDID_INT_CMDS f2fs: handle dqget error in f2fs_transfer_project_quota() f2fs: enforce single zone capacity f2fs: apply zone capacity to all zone type f2fs: compress: fix to call f2fs_wait_on_page_writeback() in f2fs_write_raw_pages() crypto: caam - Clear some memory in instantiate_rng crypto: sa2ul - Select CRYPTO_DES wifi: rtlwifi: fix incorrect error codes in rtl_debugfs_set_write_rfreg() wifi: rtlwifi: fix incorrect error codes in rtl_debugfs_set_write_reg() wifi: rt2x00: Fix memory leak when handling surveys net: qrtr: correct types of trace event parameters selftests: xsk: Disable IPv6 on VETH1 selftests/bpf: Wait for receive in cg_storage_multi test bpftool: Fix bug for long instructions in program CFG dumps crypto: drbg - make drbg_prepare_hrng() handle jent instantiation errors crypto: drbg - Only fail when jent is unavailable in FIPS mode xsk: Fix unaligned descriptor validation f2fs: fix to avoid use-after-free for cached IPU bio scsi: lpfc: Fix ioremap issues in lpfc_sli4_pci_mem_setup() net: ethernet: stmmac: dwmac-rk: fix optional phy regulator handling bpf, sockmap: fix deadlocks in the sockhash and sockmap nvmet: use i_size_read() to set size for file-ns nvmet: move the call to nvmet_ns_changed out of nvmet_ns_revalidate nvmet: fix error handling in nvmet_execute_identify_cns_cs_ns() nvmet: fix Identify Namespace handling nvmet: fix Identify Controller handling nvmet: fix Identify Active Namespace ID list handling nvmet: fix I/O Command Set specific Identify Controller nvme: handle the persistent internal error AER nvme: fix async event trace event nvme-fcloop: fix "inconsistent {IN-HARDIRQ-W} -> {HARDIRQ-ON-W} usage" selftests/bpf: Fix leaked bpf_link in get_stackid_cannot_attach bpf, sockmap: Revert buggy deadlock fix in the sockhash and sockmap md: drop queue limitation for RAID1 and RAID10 md: raid10 add nowait support md/raid10: factor out code from wait_barrier() to stop_waiting_barrier() md/raid10: fix task hung in raid10d md/raid10: fix leak of 'r10bio->remaining' for recovery md/raid10: fix memleak for 'conf->bio_split' md/raid10: fix memleak of md thread md/raid10: don't call bio_start_io_acct twice for bio which experienced read error wifi: iwlwifi: yoyo: skip dump correctly on hw error wifi: iwlwifi: yoyo: Fix possible division by zero wifi: iwlwifi: mvm: initialize seq variable wifi: iwlwifi: fw: move memset before early return jdb2: Don't refuse invalidation of already invalidated buffers wifi: iwlwifi: make the loop for card preparation effective wifi: mt76: handle failure of vzalloc in mt7615_coredump_work wifi: mt76: add flexible polling wait-interval support wifi: mt76: mt7921e: fix probe timeout after reboot wifi: mt76: fix 6GHz high channel not be scanned wifi: mt76: mt7921e: improve reliability of dma reset wifi: iwlwifi: mvm: check firmware response size wifi: iwlwifi: fw: fix memory leak in debugfs ixgbe: Allow flow hash to be set via ethtool ixgbe: Enable setting RSS table to default values net/mlx5: E-switch, Don't destroy indirect table in split rule net: stmmac:fix system hang when setting up tag_8021q VLAN for DSA ports bpf: Don't EFAULT for getsockopt with optval=NULL netfilter: nf_tables: don't write table validation state without mutex net/sched: sch_fq: fix integer overflow of "credit" ipv4: Fix potential uninit variable access bug in __ip_make_skb() Revert "Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work" netlink: Use copy_to_user() for optval in netlink_getsockopt(). net: amd: Fix link leak when verifying config failed tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp. ipmi: ASPEED_BT_IPMI_BMC: select REGMAP_MMIO instead of depending on it drivers: staging: rtl8723bs: Fix locking in _rtw_join_timeout_handler() drivers: staging: rtl8723bs: Fix locking in rtw_scan_timeout_handler() pstore: Revert pmsg_lock back to a normal mutex usb: host: xhci-rcar: remove leftover quirk handling usb: dwc3: gadget: Change condition for processing suspend event serial: stm32: re-introduce an irq flag condition in usart_receive_chars serial: stm32: Re-assert RTS/DE GPIO in RS485 mode only if more data are transmitted fpga: bridge: fix kernel-doc parameter description iio: light: max44009: add missing OF device matching serial: 8250_bcm7271: Fix arbitration handling spi: spi-imx: using pm_runtime_resume_and_get instead of pm_runtime_get_sync spi: imx: Don't skip cleanup in remove's error path usb: gadget: udc: renesas_usb3: Fix use after free bug in renesas_usb3_remove due to race condition PCI: imx6: Install the fault handler only on compatible match ASoC: es8316: Handle optional IRQ assignment linux/vt_buffer.h: allow either builtin or modular for macros spi: qup: Don't skip cleanup in remove's error path spi: fsl-spi: Fix CPM/QE mode Litte Endian vmci_host: fix a race condition in vmci_host_poll() causing GPF of: Fix modalias string generation PCI/EDR: Clear Device Status after EDR error recovery ia64: mm/contig: fix section mismatch warning/error ia64: salinfo: placate defined-but-not-used warning scripts/gdb: bail early if there are no clocks scripts/gdb: bail early if there are no generic PD HID: amd_sfh: Add support for shutdown operation coresight: etm_pmu: Set the module field ASoC: fsl_mqs: move of_node_put() to the correct location spi: cadence-quadspi: fix suspend-resume implementations i2c: cadence: cdns_i2c_master_xfer(): Fix runtime PM leak on error path scripts/gdb: raise error with reduced debugging information uapi/linux/const.h: prefer ISO-friendly __typeof__ sh: sq: Fix incorrect element size for allocating bitmap buffer usb: gadget: tegra-xudc: Fix crash in vbus_draw usb: chipidea: fix missing goto in `ci_hdrc_probe` usb: mtu3: fix kernel panic at qmu transfer done irq handler firmware: stratix10-svc: Fix an NULL vs IS_ERR() bug in probe tty: serial: fsl_lpuart: adjust buffer length to the intended size serial: 8250: Add missing wakeup event reporting staging: rtl8192e: Fix W_DISABLE# does not work after stop/start spmi: Add a check for remove callback when removing a SPMI driver virtio_ring: don't update event idx on get_buf macintosh/windfarm_smu_sat: Add missing of_node_put() powerpc/mpc512x: fix resource printk format warning powerpc/wii: fix resource printk format warnings powerpc/sysdev/tsi108: fix resource printk format warnings macintosh: via-pmu-led: requires ATA to be set powerpc/rtas: use memmove for potentially overlapping buffer copy sched/fair: Use __schedstat_set() in set_next_entity() sched: Make struct sched_statistics independent of fair sched class sched/fair: Fix inaccurate tally of ttwu_move_affine perf/core: Fix hardlockup failure caused by perf throttle Revert "objtool: Support addition to set CFA base" sched/rt: Fix bad task migration for rt tasks clk: at91: clk-sam9x60-pll: fix return value check RDMA/siw: Fix potential page_array out of range access RDMA/rdmavt: Delete unnecessary NULL check workqueue: Introduce show_one_worker_pool and show_one_workqueue. workqueue: Fix hung time report of worker pools rtc: omap: include header for omap_rtc_power_off_program prototype RDMA/mlx4: Prevent shift wrapping in set_user_sq_size() rtc: meson-vrtc: Use ktime_get_real_ts64() to get the current time fs/ntfs3: Fix memory leak if ntfs_read_mft failed fs/ntfs3: Add check for kmemdup fs/ntfs3: Fix OOB read in indx_insert_into_buffer fs/ntfs3: Fix slab-out-of-bounds read in hdr_delete_de() power: supply: generic-adc-battery: fix unit scaling clk: add missing of_node_put() in "assigned-clocks" property parsing RDMA/siw: Remove namespace check from siw_netdev_event() clk: qcom: gcc-sm6115: Mark RCGs shared where applicable RDMA/cm: Trace icm_send_rej event before the cm state is reset RDMA/srpt: Add a check for valid 'mad_agent' pointer IB/hfi1: Fix SDMA mmu_rb_node not being evicted in LRU order IB/hfi1: Fix bugs with non-PAGE_SIZE-end multi-iovec user SDMA requests NFSv4.1: Always send a RECLAIM_COMPLETE after establishing lease clk: qcom: regmap: add PHY clock source implementation clk: qcom: gcc-sm8350: fix PCIe PIPE clocks handling Input: raspberrypi-ts - fix refcount leak in rpi_ts_probe RDMA/mlx5: Fix flow counter query via DEVX SUNRPC: remove the maximum number of retries in call_bind_status RDMA/mlx5: Use correct device num_ports when modify DC clocksource/drivers/davinci: Fix memory leak in davinci_timer_register when init fails openrisc: Properly store r31 to pt_regs on unhandled exceptions timekeeping: Fix references to nonexistent ktime_get_fast_ns() SMB3: Add missing locks to protect deferred close file list SMB3: Close deferred file handles in case of handle lease break ext4: fix i_disksize exceeding i_size problem in paritally written case ext4: fix use-after-free read in ext4_find_extent for bigalloc + inline pinctrl: renesas: r8a779a0: Remove incorrect AVB[01] pinmux configuration leds: TI_LMU_COMMON: select REGMAP instead of depending on it dmaengine: mv_xor_v2: Fix an error code. leds: tca6507: Fix error handling of using fwnode_property_read_string pwm: mtk-disp: Disable shadow registers before setting backlight values pwm: mtk-disp: Configure double buffering before reading in .get_state() phy: tegra: xusb: Add missing tegra_xusb_port_unregister for usb2_port and ulpi_port dma: gpi: remove spurious unlock in gpi_ch_init dmaengine: dw-edma: Fix to change for continuous transfer dmaengine: dw-edma: Fix to enable to issue dma request on DMA processing dmaengine: at_xdmac: Fix concurrency over chan's completed_cookie dmaengine: at_xdmac: Fix race for the tx desc callback dmaengine: at_xdmac: do not enable all cyclic channels thermal/drivers/mediatek: Use devm_of_iomap to avoid resource leak in mtk_thermal_probe mfd: tqmx86: Do not access I2C_DETECT register through io_base mfd: tqmx86: Specify IO port register range more precisely mfd: tqmx86: Correct board names for TQMxE39x afs: Fix updating of i_size with dv jump from server parisc: Fix argument pointer in real64_call_asm() ALSA: usb-audio: Add quirk for Pioneer DDJ-800 nilfs2: do not write dirty data after degenerating to read-only nilfs2: fix infinite loop in nilfs_mdt_get_block() md/raid10: fix null-ptr-deref in raid10_sync_request mtd: core: provide unique name for nvmem device, take two mtd: core: fix nvmem error reporting mtd: core: fix error path for nvmem provider mailbox: zynqmp: Fix IPI isr handling mailbox: zynqmp: Fix typo in IPI documentation wifi: rtl8xxxu: RTL8192EU always needs full init clk: rockchip: rk3399: allow clk_cifout to force clk_cifout_src to reparent scripts/gdb: fix lx-timerlist for Python3 btrfs: scrub: reject unsupported scrub flags s390/dasd: fix hanging blockdevice after request requeue ia64: fix an addr to taddr in huge_pte_offset() dm verity: fix error handling for check_at_most_once on FEC dm clone: call kmem_cache_destroy() in dm_clone_init() error path dm integrity: call kmem_cache_destroy() in dm_integrity_init() error path dm flakey: fix a crash with invalid table line dm ioctl: fix nested locking in table_clear() to remove deadlock concern dm: don't lock fs when the map is NULL in process of resume perf auxtrace: Fix address filter entire kernel size perf intel-pt: Fix CYC timestamps after standalone CBR debugobject: Ensure pool refill (again) sound/oss/dmasound: fix 'dmasound_setup' defined but not used arm64: dts: qcom: sdm845: correct dynamic power coefficients - again netfilter: nf_tables: deactivate anonymous set from preparation phase sched: Fix DEBUG && !SCHEDSTATS warn Linux 5.15.111 Change-Id: Ic17a1be536afd1897c1b88d5d054afbac9182d1a Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>	2023-06-08 13:25:38 +00:00
Petr Mladek	6d19fe968e	workqueue: Fix hung time report of worker pools ... [ Upstream commit 335a42ebb0 ] The workqueue watchdog prints a warning when there is no progress in a worker pool. Where the progress means that the pool started processing a pending work item. Note that it is perfectly fine to process work items much longer. The progress should be guaranteed by waking up or creating idle workers. show_one_worker_pool() prints state of non-idle worker pool. It shows a delay since the last pool->watchdog_ts. The timestamp is updated when a first pending work is queued in __queue_work(). Also it is updated when a work is dequeued for processing in worker_thread() and rescuer_thread(). The delay is misleading when there is no pending work item. In this case it shows how long the last work item is being proceed. Show zero instead. There is no stall if there is no pending work. Fixes: 82607adcf9 ("workqueue: implement lockup detector") Signed-off-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2023-05-11 23:00:35 +09:00
Imran Khan	6c073c5a5b	workqueue: Introduce show_one_worker_pool and show_one_workqueue. ... [ Upstream commit 55df0933be ] Currently show_workqueue_state shows the state of all workqueues and of all worker pools. In certain cases we may need to dump state of only a specific workqueue or worker pool. For example in destroy_workqueue we only need to show state of the workqueue which is getting destroyed. So rename show_workqueue_state to show_all_workqueues(to signify it dumps state of all busy workqueues) and divide it into more granular functions (show_one_workqueue and show_one_worker_pool), that would show states of individual workqueues and worker pools and can be used in cases such as the one mentioned above. Also, as mentioned earlier, make destroy_workqueue dump data pertaining to only the workqueue that is being destroyed and make user(s) of earlier interface(show_workqueue_state), use new interface (show_all_workqueues). Signed-off-by: Imran Khan <imran.f.khan@oracle.com> Signed-off-by: Tejun Heo <tj@kernel.org> Stable-dep-of: 335a42ebb0 ("workqueue: Fix hung time report of worker pools") Signed-off-by: Sasha Levin <sashal@kernel.org>	2023-05-11 23:00:35 +09:00
zhengding chen	38a713dc80	ANDROID: workqueue: export symbol of the function wq_worker_comm() ... Export symbol of the function wq_worker_comm() in kernel/workqueue.c for dlkm to get the description of the kworker process. It is used to get the description when kworker thread happened abnormal situation. Bug: 208394207 Signed-off-by: zhengding chen <chenzhengding@oppo.com> Change-Id: I2e7ddd52a15e22e99e6596f16be08243af1bb473 (cherry picked from commit 28de741861) (cherry picked from commit 87e0e98c25ba8e121975708943335e3abad651d9)	2023-04-25 01:58:41 +00:00
Greg Kroah-Hartman	20c4f16769	Merge 5.15.71 into android14-5.15 ... Changes in 5.15.71 drm/amdgpu: Separate vf2pf work item init from virt data exchange drm/amdgpu: make sure to init common IP before gmc staging: r8188eu: Remove support for devices with 8188FU chipset (0bda:f179) staging: r8188eu: Add Rosewill USB-N150 Nano to device tables usb: dwc3: gadget: Avoid starting DWC3 gadget during UDC unbind usb: dwc3: Issue core soft reset before enabling run/stop usb: dwc3: gadget: Prevent repeat pullup() usb: dwc3: gadget: Refactor pullup() usb: dwc3: gadget: Don't modify GEVNTCOUNT in pullup() usb: dwc3: gadget: Avoid duplicate requests to enable Run/Stop usb: add quirks for Lenovo OneLink+ Dock usb: gadget: udc-xilinx: replace memcpy with memcpy_toio Revert "usb: add quirks for Lenovo OneLink+ Dock" Revert "usb: gadget: udc-xilinx: replace memcpy with memcpy_toio" drivers/base: Fix unsigned comparison to -1 in CPUMAP_FILE_MAX_BYTES USB: core: Fix RST error in hub.c USB: serial: option: add Quectel BG95 0x0203 composition USB: serial: option: add Quectel RM520N Revert "ALSA: usb-audio: Split endpoint setups for hw_params and prepare" ALSA: core: Fix double-free at snd_card_new() ALSA: hda/tegra: set depop delay for tegra ALSA: hda: add Intel 5 Series / 3400 PCI DID ALSA: hda/realtek: Add quirk for Huawei WRT-WX9 ALSA: hda/realtek: Enable 4-speaker output Dell Precision 5570 laptop ALSA: hda/realtek: Re-arrange quirk table entries ALSA: hda/realtek: Add pincfg for ASUS G513 HP jack ALSA: hda/realtek: Add pincfg for ASUS G533Z HP jack ALSA: hda/realtek: Add quirk for ASUS GA503R laptop ALSA: hda/realtek: Enable 4-speaker output Dell Precision 5530 laptop iommu/vt-d: Check correct capability for sagaw determination btrfs: fix hang during unmount when stopping block group reclaim worker btrfs: fix hang during unmount when stopping a space reclaim worker media: flexcop-usb: fix endpoint type check usb: dwc3: core: leave default DMA if the controller does not support 64-bit DMA thunderbolt: Add support for Intel Maple Ridge single port controller efi: x86: Wipe setup_data on pure EFI boot efi: libstub: check Shim mode using MokSBStateRT wifi: mt76: fix reading current per-tid starting sequence number for aggregation gpio: mockup: fix NULL pointer dereference when removing debugfs gpio: mockup: Fix potential resource leakage when register a chip gpiolib: cdev: Set lineevent_state::irq after IRQ register successfully riscv: fix a nasty sigreturn bug... kasan: call kasan_malloc() from __kmalloc_*track_caller() can: flexcan: flexcan_mailbox_read() fix return value for drop = true net: mana: Add rmb after checking owner bits mm/slub: fix to return errno if kmalloc() fails mm: slub: fix flush_cpu_slab()/__free_slab() invocations in task context. KVM: x86: Inject #UD on emulated XSETBV if XSAVES isn't enabled arm64: topology: fix possible overflow in amu_fie_setup() vmlinux.lds.h: CFI: Reduce alignment of jump-table to function alignment xfs: reorder iunlink remove operation in xfs_ifree xfs: fix xfs_ifree() error handling to not leak perag ref xfs: validate inode fork size against fork format firmware: arm_scmi: Harden accesses to the reset domains firmware: arm_scmi: Fix the asynchronous reset requests arm64: dts: rockchip: Pull up wlan wake# on Gru-Bob arm64: dts: rockchip: Fix typo in lisense text for PX30.Core drm/mediatek: dsi: Add atomic {destroy,duplicate}_state, reset callbacks arm64: dts: rockchip: Set RK3399-Gru PCLK_EDP to 24 MHz dmaengine: ti: k3-udma-private: Fix refcount leak bug in of_xudma_dev_get() arm64: dts: rockchip: Remove 'enable-active-low' from rk3399-puma netfilter: nf_conntrack_sip: fix ct_sip_walk_headers netfilter: nf_conntrack_irc: Tighten matching on DCC message netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find() ice: Don't double unplug aux on peer initiated reset iavf: Fix cached head and tail value for iavf_get_tx_pending ipvlan: Fix out-of-bound bugs caused by unset skb->mac_header net: core: fix flow symmetric hash net: phy: aquantia: wait for the suspend/resume operations to finish scsi: qla2xxx: Fix memory leak in __qlt_24xx_handle_abts() scsi: mpt3sas: Fix return value check of dma_get_required_mask() net: bonding: Share lacpdu_mcast_addr definition net: bonding: Unsync device addresses on ndo_stop net: team: Unsync device addresses on ndo_stop drm/panel: simple: Fix innolux_g121i1_l01 bus_format MIPS: lantiq: export clk_get_io() for lantiq_wdt.ko MIPS: Loongson32: Fix PHY-mode being left unspecified um: fix default console kernel parameter iavf: Fix bad page state mlxbf_gige: clear MDIO gateway lock after read iavf: Fix set max MTU size with port VLAN and jumbo frames i40e: Fix VF set max MTU size i40e: Fix set max_tx_rate when it is lower than 1 Mbps sfc: fix TX channel offset when using legacy interrupts sfc: fix null pointer dereference in efx_hard_start_xmit drm/hisilicon/hibmc: Allow to be built if COMPILE_TEST is enabled drm/hisilicon: Add depends on MMU of: mdio: Add of_node_put() when breaking out of for_each_xx net: ipa: properly limit modem routing table use wireguard: ratelimiter: disable timings test by default wireguard: netlink: avoid variable-sized memcpy on sockaddr net: enetc: move enetc_set_psfp() out of the common enetc_set_features() net: enetc: deny offload of tc-based TSN features on VF interfaces net/sched: taprio: avoid disabling offload when it was never enabled net/sched: taprio: make qdisc_leaf() see the per-netdev-queue pfifo child qdiscs netfilter: nf_tables: fix nft_counters_enabled underflow at nf_tables_addchain() netfilter: nf_tables: fix percpu memory leak at nf_tables_addchain() netfilter: ebtables: fix memory leak when blob is malformed net: ravb: Fix PHY state warning splat during system resume net: sh_eth: Fix PHY state warning splat during system resume can: gs_usb: gs_can_open(): fix race dev->can.state condition perf stat: Fix BPF program section name perf jit: Include program header in ELF files perf kcore_copy: Do not check /proc/modules is unchanged perf tools: Honor namespace when synthesizing build-ids drm/mediatek: dsi: Move mtk_dsi_stop() call back to mtk_dsi_poweroff() net/smc: Stop the CLC flow if no link to map buffers on bonding: fix NULL deref in bond_rr_gen_slave_id net: sunhme: Fix packet reception for len < RX_COPY_THRESHOLD net: sched: fix possible refcount leak in tc_new_tfilter() bnxt: prevent skb UAF after handing over to PTP worker selftests: forwarding: add shebang for sch_red.sh KVM: x86/mmu: Fold rmap_recycle into rmap_add serial: fsl_lpuart: Reset prior to registration serial: Create uart_xmit_advance() serial: tegra: Use uart_xmit_advance(), fixes icount.tx accounting serial: tegra-tcu: Use uart_xmit_advance(), fixes icount.tx accounting s390/dasd: fix Oops in dasd_alias_get_start_dev due to missing pavgroup drm/amd/amdgpu: fixing read wrong pf2vf data in SRIOV Drivers: hv: Never allocate anything besides framebuffer from framebuffer memory region drm/gma500: Fix BUG: sleeping function called from invalid context errors drm/amd/pm: disable BACO entry/exit completely on several sienna cichlid cards drm/amdgpu: use dirty framebuffer helper drm/amd/display: Limit user regamma to a valid value drm/amd/display: Reduce number of arguments of dml31's CalculateWatermarksAndDRAMSpeedChangeSupport() drm/amd/display: Reduce number of arguments of dml31's CalculateFlipSchedule() drm/amd/display: Mark dml30's UseMinimumDCFCLK() as noinline for stack usage drm/rockchip: Fix return type of cdn_dp_connector_mode_valid fsdax: Fix infinite loop in dax_iomap_rw() workqueue: don't skip lockdep work dependency in cancel_work_sync() i2c: imx: If pm_runtime_get_sync() returned 1 device access is possible i2c: mlxbf: incorrect base address passed during io write i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction() i2c: mlxbf: Fix frequency calculation drm/amdgpu: don't register a dirty callback for non-atomic NFSv4: Fixes for nfs4_inode_return_delegation() devdax: Fix soft-reservation memory description ext4: make directory inode spreading reflect flexbg size ext4: fix bug in extents parsing when eh_entries == 0 and eh_depth > 0 ext4: limit the number of retries after discarding preallocations blocks ext4: make mballoc try target group first even with mb_optimize_scan ext4: avoid unnecessary spreading of allocations among groups ext4: use locality group preallocation for small closed files Linux 5.15.71 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ie66ba67f788b7ce6ffd766544f9ec0286bec5d9f	2022-09-28 13:32:32 +02:00
Tetsuo Handa	c71ec39be4	workqueue: don't skip lockdep work dependency in cancel_work_sync() ... [ Upstream commit c0feea594e ] Like Hillf Danton mentioned syzbot should have been able to catch cancel_work_sync() in work context by checking lockdep_map in __flush_work() for both flush and cancel. in [1], being unable to report an obvious deadlock scenario shown below is broken. From locking dependency perspective, sync version of cancel request should behave as if flush request, for it waits for completion of work if that work has already started execution. ---------- #include <linux/module.h> #include <linux/sched.h> static DEFINE_MUTEX(mutex); static void work_fn(struct work_struct *work) { schedule_timeout_uninterruptible(HZ / 5); mutex_lock(&mutex); mutex_unlock(&mutex); } static DECLARE_WORK(work, work_fn); static int __init test_init(void) { schedule_work(&work); schedule_timeout_uninterruptible(HZ / 10); mutex_lock(&mutex); cancel_work_sync(&work); mutex_unlock(&mutex); return -EINVAL; } module_init(test_init); MODULE_LICENSE("GPL"); ---------- The check this patch restores was added by commit 0976dfc1d0 ("workqueue: Catch more locking problems with flush_work()"). Then, lockdep's crossrelease feature was added by commit b09be676e0 ("locking/lockdep: Implement the 'crossrelease' feature"). As a result, this check was once removed by commit fd1a5b04df ("workqueue: Remove now redundant lock acquisitions wrt. workqueue flushes"). But lockdep's crossrelease feature was removed by commit e966eaeeb6 ("locking/lockdep: Remove the cross-release locking checks"). At this point, this check should have been restored. Then, commit d6e89786be ("workqueue: skip lockdep wq dependency in cancel_work_sync()") introduced a boolean flag in order to distinguish flush_work() and cancel_work_sync(), for checking "struct workqueue_struct" dependency when called from cancel_work_sync() was causing false positives. Then, commit 87915adc3f ("workqueue: re-add lockdep dependencies for flushing") tried to restore "struct work_struct" dependency check, but by error checked this boolean flag. Like an example shown above indicates, "struct work_struct" dependency needs to be checked for both flush_work() and cancel_work_sync(). Link: https://lkml.kernel.org/r/20220504044800.4966-1-hdanton@sina.com [1] Reported-by: Hillf Danton <hdanton@sina.com> Suggested-by: Lai Jiangshan <jiangshanlai@gmail.com> Fixes: 87915adc3f ("workqueue: re-add lockdep dependencies for flushing") Cc: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2022-09-28 11:11:56 +02:00
Marco Elver	507128e800	UPSTREAM: workqueue, kasan: avoid alloc_pages() when recording stack ... Shuah Khan reported: | When CONFIG_PROVE_RAW_LOCK_NESTING=y and CONFIG_KASAN are enabled, | kasan_record_aux_stack() runs into "BUG: Invalid wait context" when | it tries to allocate memory attempting to acquire spinlock in page | allocation code while holding workqueue pool raw_spinlock. | | There are several instances of this problem when block layer tries | to __queue_work(). Call trace from one of these instances is below: | | kblockd_mod_delayed_work_on() | mod_delayed_work_on() | __queue_delayed_work() | __queue_work() (rcu_read_lock, raw_spin_lock pool->lock held) | insert_work() | kasan_record_aux_stack() | kasan_save_stack() | stack_depot_save() | alloc_pages() | __alloc_pages() | get_page_from_freelist() | rm_queue() | rm_queue_pcplist() | local_lock_irqsave(&pagesets.lock, flags); | [ BUG: Invalid wait context triggered ] The default kasan_record_aux_stack() calls stack_depot_save() with GFP_NOWAIT, which in turn can then call alloc_pages(GFP_NOWAIT, ...). In general, however, it is not even possible to use either GFP_ATOMIC nor GFP_NOWAIT in certain non-preemptive contexts, including raw_spin_locks (see gfp.h and commmit ab00db216c). Fix it by instructing stackdepot to not expand stack storage via alloc_pages() in case it runs out by using kasan_record_aux_stack_noalloc(). While there is an increased risk of failing to insert the stack trace, this is typically unlikely, especially if the same insertion had already succeeded previously (stack depot hit). For frequent calls from the same location, it therefore becomes extremely unlikely that kasan_record_aux_stack_noalloc() fails. Link: https://lkml.kernel.org/r/20210902200134.25603-1-skhan@linuxfoundation.org Link: https://lkml.kernel.org/r/20210913112609.2651084-7-elver@google.com Signed-off-by: Marco Elver <elver@google.com> Reported-by: Shuah Khan <skhan@linuxfoundation.org> Tested-by: Shuah Khan <skhan@linuxfoundation.org> Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Tejun Heo <tj@kernel.org> Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com> Cc: Alexander Potapenko <glider@google.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org> Cc: Lai Jiangshan <jiangshanlai@gmail.com> Cc: Taras Madan <tarasmadan@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vijayanand Jitta <vjitta@codeaurora.org> Cc: Vinayak Menon <vinmenon@codeaurora.org> Cc: Walter Wu <walter-zh.wu@mediatek.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit f70da745be) Bug: 217222520 Change-Id: I81052dba582dbcb492fd7efcef8d56bac4766503 Signed-off-by: Andrey Konovalov <andreyknvl@google.com>	2022-02-14 15:50:54 +01:00
Greg Kroah-Hartman	f6b5584fbd	Merge 5.15.15 into android13-5.15 ... Changes in 5.15.15 s390/kexec: handle R_390_PLT32DBL rela in arch_kexec_apply_relocations_add() workqueue: Fix unbind_workers() VS wq_worker_running() race staging: r8188eu: switch the led off during deinit bpf: Fix out of bounds access from invalid *_or_null type verification Bluetooth: btusb: Add protocol for MediaTek bluetooth devices(MT7922) Bluetooth: btusb: Add the new support ID for Realtek RTL8852A Bluetooth: btusb: Add support for IMC Networks Mediatek Chip(MT7921) Bbluetooth: btusb: Add another Bluetooth part for Realtek 8852AE Bluetooth: btusb: fix memory leak in btusb_mtk_submit_wmt_recv_urb() Bluetooth: btusb: enable Mediatek to support AOSP extension Bluetooth: btusb: Add one more Bluetooth part for the Realtek RTL8852AE Bluetooth: btusb: Add the new support IDs for WCN6855 fget: clarify and improve __fget_files() implementation Bluetooth: btusb: Add one more Bluetooth part for WCN6855 Bluetooth: btusb: Add two more Bluetooth parts for WCN6855 Bluetooth: btusb: Add support for Foxconn MT7922A Bluetooth: btintel: Fix broken LED quirk for legacy ROM devices Bluetooth: btusb: Add support for Foxconn QCA 0xe0d0 Bluetooth: bfusb: fix division by zero in send path ARM: dts: exynos: Fix BCM4330 Bluetooth reset polarity in I9100 USB: core: Fix bug in resuming hub's handling of wakeup requests USB: Fix "slab-out-of-bounds Write" bug in usb_hcd_poll_rh_status ath11k: Fix buffer overflow when scanning with extraie mmc: sdhci-pci: Add PCI ID for Intel ADL Bluetooth: add quirk disabling LE Read Transmit Power Bluetooth: btbcm: disable read tx power for some Macs with the T2 Security chip Bluetooth: btbcm: disable read tx power for MacBook Air 8,1 and 8,2 veth: Do not record rx queue hint in veth_xmit mfd: intel-lpss: Fix too early PM enablement in the ACPI ->probe() can: gs_usb: fix use of uninitialized variable, detach device on reception of invalid USB data can: isotp: convert struct tpcon::{idx,len} to unsigned int can: gs_usb: gs_can_start_xmit(): zero-initialize hf->{flags,reserved} random: fix data race on crng_node_pool random: fix data race on crng init time random: fix crash on multiple early calls to add_bootloader_randomness() platform/x86/intel: hid: add quirk to support Surface Go 3 media: Revert "media: uvcvideo: Set unique vdev name based in type" staging: wlan-ng: Avoid bitwise vs logical OR warning in hfa384x_usb_throttlefn() drm/i915: Avoid bitwise vs logical OR warning in snb_wm_latency_quirk() staging: greybus: fix stack size warning with UBSAN Linux 5.15.15 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ifa6951cf000da0688308451bf462c075699ba836	2022-01-19 07:29:34 +01:00
Frederic Weisbecker	cf5b6bd2c7	workqueue: Fix unbind_workers() VS wq_worker_running() race ... commit 07edfece8b upstream. At CPU-hotplug time, unbind_worker() may preempt a worker while it is waking up. In that case the following scenario can happen: unbind_workers() wq_worker_running() -------------- ------------------- if (!(worker->flags & WORKER_NOT_RUNNING)) //PREEMPTED by unbind_workers worker->flags |= WORKER_UNBOUND; [...] atomic_set(&pool->nr_running, 0); //resume to worker atomic_inc(&worker->pool->nr_running); After unbind_worker() resets pool->nr_running, the value is expected to remain 0 until the pool ever gets rebound in case cpu_up() is called on the target CPU in the future. But here the race leaves pool->nr_running with a value of 1, triggering the following warning when the worker goes idle: WARNING: CPU: 3 PID: 34 at kernel/workqueue.c:1823 worker_enter_idle+0x95/0xc0 Modules linked in: CPU: 3 PID: 34 Comm: kworker/3:0 Not tainted 5.16.0-rc1+ #34 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba527-rebuilt.opensuse.org 04/01/2014 Workqueue: 0x0 (rcu_par_gp) RIP: 0010:worker_enter_idle+0x95/0xc0 Code: 04 85 f8 ff ff ff 39 c1 7f 09 48 8b 43 50 48 85 c0 74 1b 83 e2 04 75 99 8b 43 34 39 43 30 75 91 8b 83 00 03 00 00 85 c0 74 87 <0f> 0b 5b c3 48 8b 35 70 f1 37 01 48 8d 7b 48 48 81 c6 e0 93 0 RSP: 0000:ffff9b7680277ed0 EFLAGS: 00010086 RAX: 00000000ffffffff RBX: ffff93465eae9c00 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff9346418a0000 RDI: ffff934641057140 RBP: ffff934641057170 R08: 0000000000000001 R09: ffff9346418a0080 R10: ffff9b768027fdf0 R11: 0000000000002400 R12: ffff93465eae9c20 R13: ffff93465eae9c20 R14: ffff93465eae9c70 R15: ffff934641057140 FS: 0000000000000000(0000) GS:ffff93465eac0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000001cc0c000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> worker_thread+0x89/0x3d0 ? process_one_work+0x400/0x400 kthread+0x162/0x190 ? set_kthread_struct+0x40/0x40 ret_from_fork+0x22/0x30 </TASK> Also due to this incorrect "nr_running == 1", further queued work may end up not being served, because no worker is awaken at work insert time. This raises rcutorture writer stalls for example. Fix this with disabling preemption in the right place in wq_worker_running(). It's worth noting that if the worker migrates and runs concurrently with unbind_workers(), it is guaranteed to see the WORKER_UNBOUND flag update due to set_cpus_allowed_ptr() acquiring/releasing rq->lock. Fixes: 6d25be5782 ("sched/core, workqueues: Distangle worker accounting from rq lock") Reviewed-by: Lai Jiangshan <jiangshanlai@gmail.com> Tested-by: Paul E. McKenney <paulmck@kernel.org> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Frederic Weisbecker <frederic@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Daniel Bristot de Oliveira <bristot@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-01-16 09:12:41 +01:00
Greg Kroah-Hartman	36de88a855	Merge 5.15.3 into android13-5.15 ... Changes in 5.15.3 xhci: Fix USB 3.1 enumeration issues by increasing roothub power-on-good delay usb: xhci: Enable runtime-pm by default on AMD Yellow Carp platform Input: iforce - fix control-message timeout Input: elantench - fix misreporting trackpoint coordinates Input: i8042 - Add quirk for Fujitsu Lifebook T725 libata: fix read log timeout value ocfs2: fix data corruption on truncate scsi: scsi_ioctl: Validate command size scsi: core: Avoid leaving shost->last_reset with stale value if EH does not run scsi: core: Remove command size deduction from scsi_setup_scsi_cmnd() scsi: lpfc: Don't release final kref on Fport node while ABTS outstanding scsi: lpfc: Fix FCP I/O flush functionality for TMF routines scsi: qla2xxx: Fix crash in NVMe abort path scsi: qla2xxx: Fix kernel crash when accessing port_speed sysfs file scsi: qla2xxx: Fix use after free in eh_abort path ce/gf100: fix incorrect CE0 address calculation on some GPUs char: xillybus: fix msg_ep UAF in xillyusb_probe() mmc: mtk-sd: Add wait dma stop done flow mmc: dw_mmc: Dont wait for DRTO on Write RSP error exfat: fix incorrect loading of i_blocks for large files io-wq: remove worker to owner tw dependency parisc: Fix set_fixmap() on PA1.x CPUs parisc: Fix ptrace check on syscall return tpm: Check for integer overflow in tpm2_map_response_body() firmware/psci: fix application of sizeof to pointer crypto: s5p-sss - Add error handling in s5p_aes_probe() media: rkvdec: Do not override sizeimage for output format media: ite-cir: IR receiver stop working after receive overflow media: rkvdec: Support dynamic resolution changes media: ir-kbd-i2c: improve responsiveness of hauppauge zilog receivers media: v4l2-ioctl: Fix check_ext_ctrls ALSA: hda/realtek: Fix mic mute LED for the HP Spectre x360 14 ALSA: hda/realtek: Add a quirk for HP OMEN 15 mute LED ALSA: hda/realtek: Add quirk for Clevo PC70HS ALSA: hda/realtek: Headset fixup for Clevo NH77HJQ ALSA: hda/realtek: Add a quirk for Acer Spin SP513-54N ALSA: hda/realtek: Add quirk for ASUS UX550VE ALSA: hda/realtek: Add quirk for HP EliteBook 840 G7 mute LED ALSA: ua101: fix division by zero at probe ALSA: 6fire: fix control and bulk message timeouts ALSA: line6: fix control and interrupt message timeouts ALSA: mixer: oss: Fix racy access to slots ALSA: mixer: fix deadlock in snd_mixer_oss_set_volume ALSA: usb-audio: Line6 HX-Stomp XL USB_ID for 48k-fixed quirk ALSA: usb-audio: Add registration quirk for JBL Quantum 400 ALSA: hda: Free card instance properly at probe errors ALSA: synth: missing check for possible NULL after the call to kstrdup ALSA: pci: rme: Fix unaligned buffer addresses ALSA: PCM: Fix NULL dereference at mmap checks ALSA: timer: Fix use-after-free problem ALSA: timer: Unconditionally unlink slave instances, too Revert "ext4: enforce buffer head state assertion in ext4_da_map_blocks" ext4: fix lazy initialization next schedule time computation in more granular unit ext4: ensure enough credits in ext4_ext_shift_path_extents ext4: refresh the ext4_ext_path struct after dropping i_data_sem. fuse: fix page stealing x86/sme: Use #define USE_EARLY_PGTABLE_L5 in mem_encrypt_identity.c x86/cpu: Fix migration safety with X86_BUG_NULL_SEL x86/irq: Ensure PI wakeup handler is unregistered before module unload x86/iopl: Fake iopl(3) CLI/STI usage btrfs: clear MISSING device status bit in btrfs_close_one_device btrfs: fix lost error handling when replaying directory deletes btrfs: call btrfs_check_rw_degradable only if there is a missing device KVM: x86/mmu: Drop a redundant, broken remote TLB flush KVM: VMX: Unregister posted interrupt wakeup handler on hardware unsetup KVM: PPC: Tick accounting should defer vtime accounting 'til after IRQ handling ia64: kprobes: Fix to pass correct trampoline address to the handler selinux: fix race condition when computing ocontext SIDs ipmi:watchdog: Set panic count to proper value on a panic md/raid1: only allocate write behind bio for WriteMostly device hwmon: (pmbus/lm25066) Add offset coefficients regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is disabled regulator: dt-bindings: samsung,s5m8767: correct s5m8767,pmic-buck-default-dvs-idx property EDAC/sb_edac: Fix top-of-high-memory value for Broadwell/Haswell mwifiex: fix division by zero in fw download path ath6kl: fix division by zero in send path ath6kl: fix control-message timeout ath10k: fix control-message timeout ath10k: fix division by zero in send path PCI: Mark Atheros QCA6174 to avoid bus reset rtl8187: fix control-message timeouts evm: mark evm_fixmode as __ro_after_init ifb: Depend on netfilter alternatively to tc platform/surface: aggregator_registry: Add support for Surface Laptop Studio mt76: mt7615: fix skb use-after-free on mac reset HID: surface-hid: Use correct event registry for managing HID events HID: surface-hid: Allow driver matching for target ID 1 devices wcn36xx: Fix HT40 capability for 2Ghz band wcn36xx: Fix tx_status mechanism wcn36xx: Fix (QoS) null data frame bitrate/modulation PM: sleep: Do not let "syscore" devices runtime-suspend during system transitions mwifiex: Read a PCI register after writing the TX ring write pointer mwifiex: Try waking the firmware until we get an interrupt libata: fix checking of DMA state dma-buf: fix and rework dma_buf_poll v7 wcn36xx: handle connection loss indication rsi: fix occasional initialisation failure with BT coex rsi: fix key enabled check causing unwanted encryption for vap_id > 0 rsi: fix rate mask set leading to P2P failure rsi: Fix module dev_oper_mode parameter description perf/x86/intel/uncore: Support extra IMC channel on Ice Lake server perf/x86/intel/uncore: Fix invalid unit check perf/x86/intel/uncore: Fix Intel ICX IIO event constraints RDMA/qedr: Fix NULL deref for query_qp on the GSI QP ASoC: tegra: Set default card name for Trimslice ASoC: tegra: Restore AC97 support signal: Remove the bogus sigkill_pending in ptrace_stop memory: renesas-rpc-if: Correct QSPI data transfer in Manual mode signal/mips: Update (_save|_restore)_fp_context to fail with -EFAULT signal: Add SA_IMMUTABLE to ensure forced siganls do not get changed soc: samsung: exynos-pmu: Fix compilation when nothing selects CONFIG_MFD_CORE soc: fsl: dpio: replace smp_processor_id with raw_smp_processor_id soc: fsl: dpio: use the combined functions to protect critical zone mtd: rawnand: socrates: Keep the driver compatible with on-die ECC engines mctp: handle the struct sockaddr_mctp padding fields power: supply: max17042_battery: Prevent int underflow in set_soc_threshold power: supply: max17042_battery: use VFSOC for capacity when no rsns iio: core: fix double free in iio_device_unregister_sysfs() iio: core: check return value when calling dev_set_name() KVM: arm64: Extract ESR_ELx.EC only KVM: x86: Fix recording of guest steal time / preempted status KVM: x86: Add helper to consolidate core logic of SET_CPUID{2} flows KVM: nVMX: Query current VMCS when determining if MSR bitmaps are in use KVM: nVMX: Handle dynamic MSR intercept toggling can: peak_usb: always ask for BERR reporting for PCAN-USB devices can: mcp251xfd: mcp251xfd_irq(): add missing can_rx_offload_threaded_irq_finish() in case of bus off can: j1939: j1939_tp_cmd_recv(): ignore abort message in the BAM transport can: j1939: j1939_can_recv(): ignore messages with invalid source address can: j1939: j1939_tp_cmd_recv(): check the dst address of TP.CM_BAM iio: adc: tsc2046: fix scan interval warning powerpc/85xx: Fix oops when mpc85xx_smp_guts_ids node cannot be found io_uring: honour zeroes as io-wq worker limits ring-buffer: Protect ring_buffer_reset() from reentrancy serial: core: Fix initializing and restoring termios speed ifb: fix building without CONFIG_NET_CLS_ACT xen/balloon: add late_initcall_sync() for initial ballooning done ovl: fix use after free in struct ovl_aio_req ovl: fix filattr copy-up failure PCI: pci-bridge-emul: Fix emulation of W1C bits PCI: cadence: Add cdns_plat_pcie_probe() missing return cxl/pci: Fix NULL vs ERR_PTR confusion PCI: aardvark: Do not clear status bits of masked interrupts PCI: aardvark: Fix checking for link up via LTSSM state PCI: aardvark: Do not unmask unused interrupts PCI: aardvark: Fix reporting Data Link Layer Link Active PCI: aardvark: Fix configuring Reference clock PCI: aardvark: Fix return value of MSI domain .alloc() method PCI: aardvark: Read all 16-bits from PCIE_MSI_PAYLOAD_REG PCI: aardvark: Fix support for bus mastering and PCI_COMMAND on emulated bridge PCI: aardvark: Fix support for PCI_BRIDGE_CTL_BUS_RESET on emulated bridge PCI: aardvark: Set PCI Bridge Class Code to PCI Bridge PCI: aardvark: Fix support for PCI_ROM_ADDRESS1 on emulated bridge quota: check block number when reading the block in quota file quota: correct error number in free_dqentry() cifs: To match file servers, make sure the server hostname matches cifs: set a minimum of 120s for next dns resolution mfd: simple-mfd-i2c: Select MFD_CORE to fix build error pinctrl: core: fix possible memory leak in pinctrl_enable() coresight: cti: Correct the parameter for pm_runtime_put coresight: trbe: Fix incorrect access of the sink specific data coresight: trbe: Defer the probe on offline CPUs iio: buffer: check return value of kstrdup_const() iio: buffer: Fix memory leak in iio_buffers_alloc_sysfs_and_mask() iio: buffer: Fix memory leak in __iio_buffer_alloc_sysfs_and_mask() iio: buffer: Fix memory leak in iio_buffer_register_legacy_sysfs_groups() drivers: iio: dac: ad5766: Fix dt property name iio: dac: ad5446: Fix ad5622_write() return value iio: ad5770r: make devicetree property reading consistent Documentation:devicetree:bindings:iio:dac: Fix val USB: serial: keyspan: fix memleak on probe errors serial: 8250: fix racy uartclk update ksmbd: set unique value to volume serial field in FS_VOLUME_INFORMATION io-wq: serialize hash clear with wakeup serial: 8250: Fix reporting real baudrate value in c_ospeed field Revert "serial: 8250: Fix reporting real baudrate value in c_ospeed field" most: fix control-message timeouts USB: iowarrior: fix control-message timeouts USB: chipidea: fix interrupt deadlock power: supply: max17042_battery: Clear status bits in interrupt handler component: do not leave master devres group open after bind dma-buf: WARN on dmabuf release with pending attachments drm: panel-orientation-quirks: Update the Lenovo Ideapad D330 quirk (v2) drm: panel-orientation-quirks: Add quirk for KD Kurio Smart C15200 2-in-1 drm: panel-orientation-quirks: Add quirk for the Samsung Galaxy Book 10.6 Bluetooth: sco: Fix lock_sock() blockage by memcpy_from_msg() Bluetooth: fix use-after-free error in lock_sock_nested() Bluetooth: call sock_hold earlier in sco_conn_del drm/panel-orientation-quirks: add Valve Steam Deck rcutorture: Avoid problematic critical section nesting on PREEMPT_RT platform/x86: wmi: do not fail if disabling fails drm/amdgpu: move iommu_resume before ip init/resume MIPS: lantiq: dma: add small delay after reset MIPS: lantiq: dma: reset correct number of channel locking/lockdep: Avoid RCU-induced noinstr fail net: sched: update default qdisc visibility after Tx queue cnt changes ACPI: resources: Add DMI-based legacy IRQ override quirk rcu-tasks: Move RTGS_WAIT_CBS to beginning of rcu_tasks_kthread() loop smackfs: Fix use-after-free in netlbl_catmap_walk() ath11k: Align bss_chan_info structure with firmware crypto: aesni - check walk.nbytes instead of err x86/mm/64: Improve stack overflow warnings x86: Increase exception stack sizes mwifiex: Run SET_BSS_MODE when changing from P2P to STATION vif-type mwifiex: Properly initialize private structure on interface type changes spi: Check we have a spi_device_id for each DT compatible fscrypt: allow 256-bit master keys with AES-256-XTS drm/amdgpu: Fix MMIO access page fault drm/amd/display: Fix null pointer dereference for encoders selftests: net: fib_nexthops: Wait before checking reported idle time ath11k: Avoid reg rules update during firmware recovery ath11k: add handler for scan event WMI_SCAN_EVENT_DEQUEUED ath11k: Change DMA_FROM_DEVICE to DMA_TO_DEVICE when map reinjected packets ath10k: high latency fixes for beacon buffer octeontx2-pf: Enable promisc/allmulti match MCAM entries. media: mt9p031: Fix corrupted frame after restarting stream media: netup_unidvb: handle interrupt properly according to the firmware media: atomisp: Fix error handling in probe media: stm32: Potential NULL pointer dereference in dcmi_irq_thread() media: uvcvideo: Set capability in s_param media: uvcvideo: Return -EIO for control errors media: uvcvideo: Set unique vdev name based in type media: vidtv: Fix memory leak in remove media: s5p-mfc: fix possible null-pointer dereference in s5p_mfc_probe() media: s5p-mfc: Add checking to s5p_mfc_probe(). media: videobuf2: rework vb2_mem_ops API media: imx: set a media_device bus_info string media: rcar-vin: Use user provided buffers when starting media: mceusb: return without resubmitting URB in case of -EPROTO error. ia64: don't do IA64_CMPXCHG_DEBUG without CONFIG_PRINTK rtw88: fix RX clock gate setting while fifo dump brcmfmac: Add DMI nvram filename quirk for Cyberbook T116 tablet media: rcar-csi2: Add checking to rcsi2_start_receiver() ipmi: Disable some operations during a panic fs/proc/uptime.c: Fix idle time reporting in /proc/uptime kselftests/sched: cleanup the child processes ACPICA: Avoid evaluating methods too early during system resume cpufreq: Make policy min/max hard requirements ice: Move devlink port to PF/VF struct media: imx-jpeg: Fix possible null pointer dereference media: ipu3-imgu: imgu_fmt: Handle properly try media: ipu3-imgu: VIDIOC_QUERYCAP: Fix bus_info media: usb: dvd-usb: fix uninit-value bug in dibusb_read_eeprom_byte() net-sysfs: try not to restart the syscall if it will fail eventually drm/amdkfd: rm BO resv on validation to avoid deadlock tracefs: Have tracefs directories not set OTH permission bits by default tracing: Disable "other" permission bits in the tracefs files ath: dfs_pattern_detector: Fix possible null-pointer dereference in channel_detector_create() KVM: arm64: Propagate errors from __pkvm_prot_finalize hypercall mmc: moxart: Fix reference count leaks in moxart_probe iov_iter: Fix iov_iter_get_pages{,_alloc} page fault return value ACPI: battery: Accept charges over the design capacity as full ACPI: scan: Release PM resources blocked by unused objects drm/amd/display: fix null pointer deref when plugging in display drm/amdkfd: fix resume error when iommu disabled in Picasso net: phy: micrel: make *-skew-ps check more lenient leaking_addresses: Always print a trailing newline thermal/core: Fix null pointer dereference in thermal_release() drm/msm: prevent NULL dereference in msm_gpu_crashstate_capture() thermal/drivers/tsens: Add timeout to get_temp_tsens_valid block: bump max plugged deferred size from 16 to 32 floppy: fix calling platform_device_unregister() on invalid drives md: update superblock after changing rdev flags in state_store memstick: r592: Fix a UAF bug when removing the driver locking/rwsem: Disable preemption for spinning region lib/xz: Avoid overlapping memcpy() with invalid input with in-place decompression lib/xz: Validate the value before assigning it to an enum variable workqueue: make sysfs of unbound kworker cpumask more clever tracing/cfi: Fix cmp_entries_* functions signature mismatch mt76: mt7915: fix an off-by-one bound check mwl8k: Fix use-after-free in mwl8k_fw_state_machine() iwlwifi: change all JnP to NO-160 configuration block: remove inaccurate requeue check media: allegro: ignore interrupt if mailbox is not initialized drm/amdgpu/pm: properly handle sclk for profiling modes on vangogh nvmet: fix use-after-free when a port is removed nvmet-rdma: fix use-after-free when a port is removed nvmet-tcp: fix use-after-free when a port is removed nvme: drop scan_lock and always kick requeue list when removing namespaces samples/bpf: Fix application of sizeof to pointer arm64: vdso32: suppress error message for 'make mrproper' PM: hibernate: Get block device exclusively in swsusp_check() selftests: kvm: fix mismatched fclose() after popen() selftests/bpf: Fix perf_buffer test on system with offline cpus iwlwifi: mvm: disable RX-diversity in powersave smackfs: use __GFP_NOFAIL for smk_cipso_doi() ARM: clang: Do not rely on lr register for stacktrace gre/sit: Don't generate link-local addr if addr_gen_mode is IN6_ADDR_GEN_MODE_NONE can: bittiming: can_fixup_bittiming(): change type of tseg1 and alltseg to unsigned int gfs2: Cancel remote delete work asynchronously gfs2: Fix glock_hash_walk bugs ARM: 9136/1: ARMv7-M uses BE-8, not BE-32 tools/latency-collector: Use correct size when writing queue_full_warning vrf: run conntrack only in context of lower/physdev for locally generated packets net: annotate data-race in neigh_output() ACPI: AC: Quirk GK45 to skip reading _PSR ACPI: resources: Add one more Medion model in IRQ override quirk btrfs: reflink: initialize return value to 0 in btrfs_extent_same() btrfs: do not take the uuid_mutex in btrfs_rm_device spi: bcm-qspi: Fix missing clk_disable_unprepare() on error in bcm_qspi_probe() wcn36xx: Correct band/freq reporting on RX wcn36xx: Fix packet drop on resume Revert "wcn36xx: Enable firmware link monitoring" ftrace: do CPU checking after preemption disabled inet: remove races in inet{6}_getname() x86/hyperv: Protect set_hv_tscchange_cb() against getting preempted drm/amd/display: dcn20_resource_construct reduce scope of FPU enabled selftests/core: fix conflicting types compile error for close_range() perf/x86/intel: Fix ICL/SPR INST_RETIRED.PREC_DIST encodings parisc: fix warning in flush_tlb_all task_stack: Fix end_of_stack() for architectures with upwards-growing stack erofs: don't trigger WARN() when decompression fails parisc/unwind: fix unwinder when CONFIG_64BIT is enabled parisc/kgdb: add kgdb_roundup() to make kgdb work with idle polling netfilter: conntrack: set on IPS_ASSURED if flows enters internal stream state selftests/bpf: Fix strobemeta selftest regression fbdev/efifb: Release PCI device's runtime PM ref during FB destroy drm/bridge: anx7625: Propagate errors from sp_tx_rst_aux() perf/x86/intel/uncore: Fix Intel SPR CHA event constraints perf/x86/intel/uncore: Fix Intel SPR IIO event constraints perf/x86/intel/uncore: Fix Intel SPR M2PCIE event constraints perf/x86/intel/uncore: Fix Intel SPR M3UPI event constraints drm/bridge: it66121: Initialize {device,vendor}_ids drm/bridge: it66121: Wait for next bridge to be probed Bluetooth: fix init and cleanup of sco_conn.timeout_work libbpf: Don't crash on object files with no symbol tables Bluetooth: hci_uart: fix GPF in h5_recv rcu: Fix existing exp request check in sync_sched_exp_online_cleanup() MIPS: lantiq: dma: fix burst length for DEU x86/xen: Mark cpu_bringup_and_idle() as dead_end_function objtool: Handle __sanitize_cov*() tail calls net/mlx5: Publish and unpublish all devlink parameters at once drm/v3d: fix wait for TMU write combiner flush crypto: sm4 - Do not change section of ck and sbox virtio-gpu: fix possible memory allocation failure lockdep: Let lock_is_held_type() detect recursive read as read net: net_namespace: Fix undefined member in key_remove_domain() net: phylink: don't call netif_carrier_off() with NULL netdev drm: bridge: it66121: Fix return value it66121_probe spi: Fixed division by zero warning cgroup: Make rebind_subsystems() disable v2 controllers all at once wcn36xx: Fix Antenna Diversity Switching wilc1000: fix possible memory leak in cfg_scan_result() Bluetooth: btmtkuart: fix a memleak in mtk_hci_wmt_sync drm/amdgpu: Fix crash on device remove/driver unload drm/amd/display: Pass display_pipe_params_st as const in DML drm/amdgpu: move amdgpu_virt_release_full_gpu to fini_early stage crypto: caam - disable pkc for non-E SoCs crypto: qat - power up 4xxx device Bluetooth: hci_h5: Fix (runtime)suspend issues on RTL8723BS HCIs bnxt_en: Check devlink allocation and registration status qed: Don't ignore devlink allocation failures rxrpc: Fix _usecs_to_jiffies() by using usecs_to_jiffies() mptcp: do not shrink snd_nxt when recovering fortify: Fix dropped strcpy() compile-time write overflow check mac80211: twt: don't use potentially unaligned pointer cfg80211: always free wiphy specific regdomain net/mlx5: Accept devlink user input after driver initialization complete net: dsa: rtl8366rb: Fix off-by-one bug net: dsa: rtl8366: Fix a bug in deleting VLANs bpf/tests: Fix error in tail call limit tests ath11k: fix some sleeping in atomic bugs ath11k: Avoid race during regd updates ath11k: fix packet drops due to incorrect 6 GHz freq value in rx status ath11k: Fix memory leak in ath11k_qmi_driver_event_work gve: DQO: avoid unused variable warnings ath10k: Fix missing frame timestamp for beacon/probe-resp ath10k: sdio: Add missing BH locking around napi_schdule() drm/ttm: stop calling tt_swapin in vm_access arm64: mm: update max_pfn after memory hotplug drm/amdgpu: fix warning for overflow check libbpf: Fix skel_internal.h to set errno on loader retval < 0 media: em28xx: add missing em28xx_close_extension media: meson-ge2d: Fix rotation parameter changes detection in 'ge2d_s_ctrl()' media: cxd2880-spi: Fix a null pointer dereference on error handling path media: ttusb-dec: avoid release of non-acquired mutex media: dvb-usb: fix ununit-value in az6027_rc_query media: imx258: Fix getting clock frequency media: v4l2-ioctl: S_CTRL output the right value media: mtk-vcodec: venc: fix return value when start_streaming fails media: TDA1997x: handle short reads of hdmi info frame. media: mtk-vpu: Fix a resource leak in the error handling path of 'mtk_vpu_probe()' media: imx-jpeg: Fix the error handling path of 'mxc_jpeg_probe()' media: i2c: ths8200 needs V4L2_ASYNC media: sun6i-csi: Allow the video device to be open multiple times media: radio-wl1273: Avoid card name truncation media: si470x: Avoid card name truncation media: tm6000: Avoid card name truncation media: cx23885: Fix snd_card_free call on null card pointer media: atmel: fix the ispck initialization scs: Release kasan vmalloc poison in scs_free process kprobes: Do not use local variable when creating debugfs file crypto: ecc - fix CRYPTO_DEFAULT_RNG dependency drm: fb_helper: fix CONFIG_FB dependency cpuidle: Fix kobject memory leaks in error paths media: em28xx: Don't use ops->suspend if it is NULL ath10k: Don't always treat modem stop events as crashes ath9k: Fix potential interrupt storm on queue reset PM: EM: Fix inefficient states detection x86/insn: Use get_unaligned() instead of memcpy() EDAC/amd64: Handle three rank interleaving mode rcu: Always inline rcu_dynticks_task*_{enter,exit}() rcu: Fix rcu_dynticks_curr_cpu_in_eqs() vs noinstr netfilter: nft_dynset: relax superfluous check on set updates media: venus: fix vpp frequency calculation for decoder media: dvb-frontends: mn88443x: Handle errors of clk_prepare_enable() crypto: ccree - avoid out-of-range warnings from clang crypto: qat - detect PFVF collision after ACK crypto: qat - disregard spurious PFVF interrupts hwrng: mtk - Force runtime pm ops for sleep ops ima: fix deadlock when traversing "ima_default_rules". b43legacy: fix a lower bounds test b43: fix a lower bounds test gve: Recover from queue stall due to missed IRQ gve: Track RX buffer allocation failures mmc: sdhci-omap: Fix NULL pointer exception if regulator is not configured mmc: sdhci-omap: Fix context restore memstick: avoid out-of-range warning memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host() net, neigh: Fix NTF_EXT_LEARNED in combination with NTF_USE hwmon: Fix possible memleak in __hwmon_device_register() hwmon: (pmbus/lm25066) Let compiler determine outer dimension of lm25066_coeff ath10k: fix max antenna gain unit kernel/sched: Fix sched_fork() access an invalid sched_task_group net: fealnx: fix build for UML net: intel: igc_ptp: fix build for UML net: tulip: winbond-840: fix build for UML tcp: switch orphan_count to bare per-cpu counters crypto: octeontx2 - set assoclen in aead_do_fallback() thermal/core: fix a UAF bug in __thermal_cooling_device_register() drm/msm/dsi: do not enable irq handler before powering up the host drm/msm: Fix potential Oops in a6xx_gmu_rpmh_init() drm/msm: potential error pointer dereference in init() drm/msm: unlock on error in get_sched_entity() drm/msm: fix potential NULL dereference in cleanup drm/msm: uninitialized variable in msm_gem_import() net: stream: don't purge sk_error_queue in sk_stream_kill_queues() thermal/drivers/qcom/lmh: make QCOM_LMH depends on QCOM_SCM mailbox: Remove WARN_ON for async_cb.cb in cmdq_exec_done media: ivtv: fix build for UML media: ir_toy: assignment to be16 should be of correct type mmc: mxs-mmc: disable regulator on error and in the remove function io-wq: Remove duplicate code in io_workqueue_create() block: ataflop: fix breakage introduced at blk-mq refactoring blk-wbt: prevent NULL pointer dereference in wb_timer_fn platform/x86: thinkpad_acpi: Fix bitwise vs. logical warning mailbox: mtk-cmdq: Validate alias_id on probe mailbox: mtk-cmdq: Fix local clock ID usage ACPI: PM: Turn off unused wakeup power resources ACPI: PM: Fix sharing of wakeup power resources drm/amdkfd: Fix an inappropriate error handling in allloc memory of gpu mt76: mt7921: fix endianness in mt7921_mcu_tx_done_event mt76: mt7915: fix endianness warning in mt7915_mac_add_txs_skb mt76: mt7921: fix endianness warning in mt7921_update_txs mt76: mt7615: fix endianness warning in mt7615_mac_write_txwi mt76: mt7915: fix info leak in mt7915_mcu_set_pre_cal() mt76: connac: fix mt76_connac_gtk_rekey_tlv usage mt76: fix build error implicit enumeration conversion mt76: mt7921: fix survey-dump reporting mt76: mt76x02: fix endianness warnings in mt76x02_mac.c mt76: mt7921: Fix out of order process by invalid event pkt mt76: mt7915: fix potential overflow of eeprom page index mt76: mt7915: fix bit fields for HT rate idx mt76: mt7921: fix dma hang in rmmod mt76: connac: fix GTK rekey offload failure on WPA mixed mode mt76: overwrite default reg_ops if necessary mt76: mt7921: report HE MU radiotap mt76: mt7921: fix firmware usage of RA info using legacy rates mt76: mt7921: fix kernel warning from cfg80211_calculate_bitrate mt76: mt7921: always wake device if necessary in debugfs mt76: mt7915: fix hwmon temp sensor mem use-after-free mt76: mt7615: fix hwmon temp sensor mem use-after-free mt76: mt7915: fix possible infinite loop release semaphore mt76: mt7921: fix retrying release semaphore without end mt76: mt7615: fix monitor mode tear down crash mt76: connac: fix possible NULL pointer dereference in mt76_connac_get_phy_mode_v2 mt76: mt7915: fix sta_rec_wtbl tag len mt76: mt7915: fix muar_idx in mt7915_mcu_alloc_sta_req() rsi: stop thread firstly in rsi_91x_init() error handling mwifiex: Send DELBA requests according to spec iwlwifi: mvm: reset PM state on unsuccessful resume iwlwifi: pnvm: don't kmemdup() more than we have iwlwifi: pnvm: read EFI data only if long enough net: enetc: unmap DMA in enetc_send_cmd() phy: micrel: ksz8041nl: do not use power down mode nbd: Fix use-after-free in pid_show nvme-rdma: fix error code in nvme_rdma_setup_ctrl PM: hibernate: fix sparse warnings clocksource/drivers/timer-ti-dm: Select TIMER_OF x86/sev: Fix stack type check in vc_switch_off_ist() drm/msm: Fix potential NULL dereference in DPU SSPP drm/msm/dsi: fix wrong type in msm_dsi_host crypto: tcrypt - fix skcipher multi-buffer tests for 1420B blocks smackfs: use netlbl_cfg_cipsov4_del() for deleting cipso_v4_doi KVM: selftests: Fix nested SVM tests when built with clang libbpf: Fix memory leak in btf__dedup() bpftool: Avoid leaking the JSON writer prepared for program metadata libbpf: Fix overflow in BTF sanity checks libbpf: Fix BTF header parsing checks mt76: mt7615: mt7622: fix ibss and meshpoint s390/gmap: validate VMA in __gmap_zap() s390/gmap: don't unconditionally call pte_unmap_unlock() in __gmap_zap() s390/mm: validate VMA in PGSTE manipulation functions s390/mm: fix VMA and page table handling code in storage key handling functions s390/uv: fully validate the VMA before calling follow_page() KVM: s390: pv: avoid double free of sida page KVM: s390: pv: avoid stalls for kvm_s390_pv_init_vm irq: mips: avoid nested irq_enter() net: dsa: avoid refcount warnings when ->port_{fdb,mdb}_del returns error ARM: 9142/1: kasan: work around LPAE build warning ath10k: fix module load regression with iram-recovery feature block: ataflop: more blk-mq refactoring fixes blk-cgroup: synchronize blkg creation against policy deactivation libbpf: Fix off-by-one bug in bpf_core_apply_relo() tpm: fix Atmel TPM crash caused by too frequent queries tpm_tis_spi: Add missing SPI ID libbpf: Fix endianness detection in BPF_CORE_READ_BITFIELD_PROBED() tcp: don't free a FIN sk_buff in tcp_remove_empty_skb() tracing: Fix missing trace_boot_init_histograms kstrdup NULL checks cpufreq: intel_pstate: Fix cpu->pstate.turbo_freq initialization spi: spi-rpc-if: Check return value of rpcif_sw_init() samples/kretprobes: Fix return value if register_kretprobe() failed KVM: s390: Fix handle_sske page fault handling libertas_tf: Fix possible memory leak in probe and disconnect libertas: Fix possible memory leak in probe and disconnect wcn36xx: add proper DMA memory barriers in rx path wcn36xx: Fix discarded frames due to wrong sequence number bpf: Avoid races in __bpf_prog_run() for 32bit arches bpf: Fixes possible race in update_prog_stats() for 32bit arches wcn36xx: Channel list update before hardware scan drm/amdgpu: fix a potential memory leak in amdgpu_device_fini_sw() drm/amdgpu/gmc6: fix DMA mask from 44 to 40 bits selftests/bpf: Fix fd cleanup in sk_lookup test selftests/bpf: Fix memory leak in test_ima sctp: allow IP fragmentation when PLPMTUD enters Error state sctp: reset probe_timer in sctp_transport_pl_update sctp: subtract sctphdr len in sctp_transport_pl_hlen sctp: return true only for pathmtu update in sctp_transport_pl_toobig net: amd-xgbe: Toggle PLL settings during rate change ipmi: kcs_bmc: Fix a memory leak in the error handling path of 'kcs_bmc_serio_add_device()' nfp: fix NULL pointer access when scheduling dim work nfp: fix potential deadlock when canceling dim work net: phylink: avoid mvneta warning when setting pause parameters net: bridge: fix uninitialized variables when BRIDGE_CFM is disabled selftests: net: bridge: update IGMP/MLD membership interval value crypto: pcrypt - Delay write to padata->info selftests/bpf: Fix fclose/pclose mismatch in test_progs udp6: allow SO_MARK ctrl msg to affect routing ibmvnic: don't stop queue in xmit ibmvnic: Process crqs after enabling interrupts ibmvnic: delay complete() selftests: mptcp: fix proto type in link_failure tests skmsg: Lose offset info in sk_psock_skb_ingress cgroup: Fix rootcg cpu.stat guest double counting bpf: Fix propagation of bounds from 64-bit min/max into 32-bit and var_off. bpf: Fix propagation of signed bounds from 64-bit min/max into 32-bit. of: unittest: fix EXPECT text for gpio hog errors cpufreq: Fix parameter in parse_perf_domain() staging: r8188eu: fix memory leak in rtw_set_key arm64: dts: meson: sm1: add Ethernet PHY reset line for ODROID-C4/HC4 iio: st_sensors: disable regulators after device unregistration RDMA/rxe: Fix wrong port_cap_flags ARM: dts: BCM5301X: Fix memory nodes names arm64: dts: broadcom: bcm4908: Fix UART clock name clk: mvebu: ap-cpu-clk: Fix a memory leak in error handling paths scsi: pm80xx: Fix lockup in outbound queue management scsi: qla2xxx: edif: Use link event to wake up app scsi: lpfc: Fix NVMe I/O failover to non-optimized path ARM: s3c: irq-s3c24xx: Fix return value check for s3c24xx_init_intc() arm64: dts: rockchip: Fix GPU register width for RK3328 ARM: dts: qcom: msm8974: Add xo_board reference clock to DSI0 PHY RDMA/bnxt_re: Fix query SRQ failure arm64: dts: ti: k3-j721e-main: Fix "max-virtual-functions" in PCIe EP nodes arm64: dts: ti: k3-j721e-main: Fix "bus-range" upto 256 bus number for PCIe arm64: dts: ti: j7200-main: Fix "vendor-id"/"device-id" properties of pcie node arm64: dts: ti: j7200-main: Fix "bus-range" upto 256 bus number for PCIe arm64: dts: meson-g12a: Fix the pwm regulator supply properties arm64: dts: meson-g12b: Fix the pwm regulator supply properties arm64: dts: meson-sm1: Fix the pwm regulator supply properties bus: ti-sysc: Fix timekeeping_suspended warning on resume ARM: dts: at91: tse850: the emac<->phy interface is rmii arm64: dts: qcom: sc7180: Base dynamic CPU power coefficients in reality soc: qcom: llcc: Disable MMUHWT retention arm64: dts: qcom: sc7280: fix display port phy reg property scsi: dc395: Fix error case unwinding MIPS: loongson64: make CPU_LOONGSON64 depends on MIPS_FP_SUPPORT JFS: fix memleak in jfs_mount pinctrl: renesas: rzg2l: Fix missing port register 21h ASoC: wcd9335: Use correct version to initialize Class H arm64: dts: qcom: msm8916: Fix Secondary MI2S bit clock arm64: dts: renesas: beacon: Fix Ethernet PHY mode iommu/mediatek: Fix out-of-range warning with clang arm64: dts: qcom: pm8916: Remove wrong reg-names for rtc@6000 iommu/dma: Fix sync_sg with swiotlb iommu/dma: Fix arch_sync_dma for map ALSA: hda: Reduce udelay() at SKL+ position reporting ALSA: hda: Use position buffer for SKL+ again ALSA: usb-audio: Fix possible race at sync of urb completions soundwire: debugfs: use controller id and link_id for debugfs power: reset: at91-reset: check properly the return value of devm_of_iomap scsi: ufs: core: Fix ufshcd_probe_hba() prototype to match the definition scsi: ufs: core: Stop clearing UNIT ATTENTIONS scsi: megaraid_sas: Fix concurrent access to ISR between IRQ polling and real interrupt scsi: pm80xx: Fix misleading log statement in pm8001_mpi_get_nvmd_resp() driver core: Fix possible memory leak in device_link_add() arm: dts: omap3-gta04a4: accelerometer irq fix ASoC: SOF: topology: do not power down primary core during topology removal iio: st_pressure_spi: Add missing entries SPI to device ID table soc/tegra: Fix an error handling path in tegra_powergate_power_up() memory: fsl_ifc: fix leak of irq and nand_irq in fsl_ifc_ctrl_probe clk: at91: check pmc node status before registering syscore ops powerpc/mem: Fix arch/powerpc/mm/mem.c:53:12: error: no previous prototype for 'create_section_mapping' video: fbdev: chipsfb: use memset_io() instead of memset() powerpc: fix unbalanced node refcount in check_kvm_guest() powerpc/paravirt: correct preempt debug splat in vcpu_is_preempted() serial: 8250_dw: Drop wrong use of ACPI_PTR() usb: gadget: hid: fix error code in do_config() power: supply: rt5033_battery: Change voltage values to µV power: supply: max17040: fix null-ptr-deref in max17040_probe() scsi: csiostor: Uninitialized data in csio_ln_vnp_read_cbfn() RDMA/mlx4: Return missed an error if device doesn't support steering usb: musb: select GENERIC_PHY instead of depending on it staging: most: dim2: do not double-register the same device staging: ks7010: select CRYPTO_HASH/CRYPTO_MICHAEL_MIC RDMA/core: Set sgtable nents when using ib_dma_virt_map_sg() dyndbg: make dyndbg a known cli param powerpc/perf: Fix cycles/instructions as PM_CYC/PM_INST_CMPL in power10 pinctrl: renesas: checker: Fix off-by-one bug in drive register check ARM: dts: stm32: Reduce DHCOR SPI NOR frequency to 50 MHz ARM: dts: stm32: fix STUSB1600 Type-C irq level on stm32mp15xx-dkx ARM: dts: stm32: fix SAI sub nodes register range ARM: dts: stm32: fix AV96 board SAI2 pin muxing on stm32mp15 ASoC: cs42l42: Always configure both ASP TX channels ASoC: cs42l42: Correct some register default values ASoC: cs42l42: Defer probe if request_threaded_irq() returns EPROBE_DEFER soc: qcom: rpmhpd: Make power_on actually enable the domain soc: qcom: socinfo: add two missing PMIC IDs iio: buffer: Fix double-free in iio_buffers_alloc_sysfs_and_mask() usb: typec: STUSB160X should select REGMAP_I2C iio: adis: do not disabe IRQs in 'adis_init()' soundwire: bus: stop dereferencing invalid slave pointer scsi: ufs: ufshcd-pltfrm: Fix memory leak due to probe defer scsi: lpfc: Wait for successful restart of SLI3 adapter during host sg_reset serial: imx: fix detach/attach of serial console usb: dwc2: drd: fix dwc2_force_mode call in dwc2_ovr_init usb: dwc2: drd: fix dwc2_drd_role_sw_set when clock could be disabled usb: dwc2: drd: reset current session before setting the new one powerpc/booke: Disable STRICT_KERNEL_RWX, DEBUG_PAGEALLOC and KFENCE usb: dwc3: gadget: Skip resizing EP's TX FIFO if already resized firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available() soc: qcom: rpmhpd: fix sm8350_mxc's peer domain soc: qcom: apr: Add of_node_put() before return arm64: dts: qcom: pmi8994: Fix "eternal"->"external" typo in WLED node arm64: dts: qcom: sdm845: Use RPMH_CE_CLK macro directly arm64: dts: qcom: sdm845: Fix Qualcomm crypto engine bus clock pinctrl: equilibrium: Fix function addition in multiple groups ASoC: topology: Fix stub for snd_soc_tplg_component_remove() phy: qcom-qusb2: Fix a memory leak on probe phy: ti: gmii-sel: check of_get_address() for failure phy: qcom-qmp: another fix for the sc8180x PCIe definition phy: qcom-snps: Correct the FSEL_MASK phy: Sparx5 Eth SerDes: Fix return value check in sparx5_serdes_probe() serial: xilinx_uartps: Fix race condition causing stuck TX clk: at91: sam9x60-pll: use DIV_ROUND_CLOSEST_ULL clk: at91: clk-master: check if div or pres is zero clk: at91: clk-master: fix prescaler logic HID: u2fzero: clarify error check and length calculations HID: u2fzero: properly handle timeouts in usb_submit_urb powerpc/nohash: Fix __ptep_set_access_flags() and ptep_set_wrprotect() powerpc/book3e: Fix set_memory_x() and set_memory_nx() powerpc/44x/fsp2: add missing of_node_put powerpc/xmon: fix task state output ALSA: oxfw: fix functional regression for Mackie Onyx 1640i in v5.14 or later iommu/dma: Fix incorrect error return on iommu deferred attach powerpc: Don't provide __kernel_map_pages() without ARCH_SUPPORTS_DEBUG_PAGEALLOC ASoC: cs42l42: Correct configuring of switch inversion from ts-inv RDMA/hns: Fix initial arm_st of CQ RDMA/hns: Modify the value of MAX_LP_MSG_LEN to meet hardware compatibility ASoC: rsnd: Fix an error handling path in 'rsnd_node_count()' serial: cpm_uart: Protect udbg definitions by CONFIG_SERIAL_CPM_CONSOLE virtio_ring: check desc == NULL when using indirect with packed vdpa/mlx5: Fix clearing of VIRTIO_NET_F_MAC feature bit mips: cm: Convert to bitfield API to fix out-of-bounds access power: supply: bq27xxx: Fix kernel crash on IRQ handler register error RDMA/core: Require the driver to set the IOVA correctly during rereg_mr apparmor: fix error check rpmsg: Fix rpmsg_create_ept return when RPMSG config is not defined mtd: rawnand: intel: Fix potential buffer overflow in probe nfsd: don't alloc under spinlock in rpc_parse_scope_id rtc: ds1302: Add SPI ID table rtc: ds1390: Add SPI ID table rtc: pcf2123: Add SPI ID table remoteproc: imx_rproc: Fix TCM io memory type i2c: i801: Use PCI bus rescan mutex to protect P2SB access dmaengine: idxd: move out percpu_ref_exit() to ensure it's outside submission rtc: mcp795: Add SPI ID table Input: ariel-pwrbutton - add SPI device ID table i2c: mediatek: fixing the incorrect register offset NFS: Default change_attr_type to NFS4_CHANGE_TYPE_IS_UNDEFINED NFS: Don't set NFS_INO_DATA_INVAL_DEFER and NFS_INO_INVALID_DATA NFS: Ignore the directory size when marking for revalidation NFS: Fix dentry verifier races pnfs/flexfiles: Fix misplaced barrier in nfs4_ff_layout_prepare_ds drm/bridge/lontium-lt9611uxc: fix provided connector suport drm/plane-helper: fix uninitialized variable reference PCI: aardvark: Don't spam about PIO Response Status PCI: aardvark: Fix preserving PCI_EXP_RTCTL_CRSSVE flag on emulated bridge opp: Fix return in _opp_add_static_v2() NFS: Fix deadlocks in nfs_scan_commit_list() sparc: Add missing "FORCE" target when using if_changed fs: orangefs: fix error return code of orangefs_revalidate_lookup() Input: st1232 - increase "wait ready" timeout drm/bridge: nwl-dsi: Add atomic_get_input_bus_fmts mtd: spi-nor: hisi-sfc: Remove excessive clk_disable_unprepare() PCI: uniphier: Serialize INTx masking/unmasking and fix the bit operation mtd: rawnand: arasan: Prevent an unsupported configuration mtd: core: don't remove debugfs directory if device is in use remoteproc: Fix a memory leak in an error handling path in 'rproc_handle_vdev()' rtc: rv3032: fix error handling in rv3032_clkout_set_rate() dmaengine: at_xdmac: call at_xdmac_axi_config() on resume path dmaengine: at_xdmac: fix AT_XDMAC_CC_PERID() macro dmaengine: stm32-dma: fix stm32_dma_get_max_width NFS: Fix up commit deadlocks NFS: Fix an Oops in pnfs_mark_request_commit() Fix user namespace leak auxdisplay: img-ascii-lcd: Fix lock-up when displaying empty string auxdisplay: ht16k33: Connect backlight to fbdev auxdisplay: ht16k33: Fix frame buffer device blanking soc: fsl: dpaa2-console: free buffer before returning from dpaa2_console_read netfilter: nfnetlink_queue: fix OOB when mac header was cleared dmaengine: dmaengine_desc_callback_valid(): Check for `callback_result` dmaengine: tegra210-adma: fix pm runtime unbalance dmanegine: idxd: fix resource free ordering on driver removal dmaengine: idxd: reconfig device after device reset command signal/sh: Use force_sig(SIGKILL) instead of do_group_exit(SIGKILL) m68k: set a default value for MEMORY_RESERVE watchdog: f71808e_wdt: fix inaccurate report in WDIOC_GETTIMEOUT ar7: fix kernel builds for compiler test scsi: target: core: Remove from tmr_list during LUN unlink scsi: qla2xxx: Relogin during fabric disturbance scsi: qla2xxx: Fix gnl list corruption scsi: qla2xxx: Turn off target reset during issue_lip scsi: qla2xxx: edif: Fix app start fail scsi: qla2xxx: edif: Fix app start delay scsi: qla2xxx: edif: Flush stale events and msgs on session down scsi: qla2xxx: edif: Increase ELS payload scsi: qla2xxx: edif: Fix EDIF bsg NFSv4: Fix a regression in nfs_set_open_stateid_locked() dmaengine: idxd: fix resource leak on dmaengine driver disable i2c: xlr: Fix a resource leak in the error handling path of 'xlr_i2c_probe()' gpio: realtek-otto: fix GPIO line IRQ offset xen-pciback: Fix return in pm_ctrl_init() nbd: fix max value for 'first_minor' nbd: fix possible overflow for 'first_minor' in nbd_dev_add() io-wq: fix max-workers not correctly set on multi-node system net: davinci_emac: Fix interrupt pacing disable kselftests/net: add missed icmp.sh test to Makefile kselftests/net: add missed setup_loopback.sh/setup_veth.sh to Makefile kselftests/net: add missed SRv6 tests kselftests/net: add missed vrf_strict_mode_test.sh test to Makefile kselftests/net: add missed toeplitz.sh/toeplitz_client.sh to Makefile ethtool: fix ethtool msg len calculation for pause stats openrisc: fix SMP tlb flush NULL pointer dereference net: vlan: fix a UAF in vlan_dev_real_dev() net: dsa: felix: fix broken VLAN-tagged PTP under VLAN-aware bridge ice: Fix replacing VF hardware MAC to existing MAC filter ice: Fix not stopping Tx queues for VFs kdb: Adopt scheduler's task classification ACPI: PMIC: Fix intel_pmic_regs_handler() read accesses PCI: j721e: Fix j721e_pcie_probe() error path nvdimm/btt: do not call del_gendisk() if not needed scsi: bsg: Fix errno when scsi_bsg_register_queue() fails scsi: ufs: ufshpb: Use proper power management API scsi: ufs: core: Fix NULL pointer dereference scsi: ufs: ufshpb: Properly handle max-single-cmd selftests: net: properly support IPv6 in GSO GRE test drm/nouveau/svm: Fix refcount leak bug and missing check against null bug nvdimm/pmem: cleanup the disk if pmem_release_disk() is yet assigned block/ataflop: use the blk_cleanup_disk() helper block/ataflop: add registration bool before calling del_gendisk() block/ataflop: provide a helper for cleanup up an atari disk ataflop: remove ataflop_probe_lock mutex PCI: Do not enable AtomicOps on VFs cpufreq: intel_pstate: Clear HWP desired on suspend/shutdown and offline net: phy: fix duplex out of sync problem while changing settings block: fix device_add_disk() kobject_create_and_add() error handling drm/ttm: remove ttm_bo_vm_insert_huge() bonding: Fix a use-after-free problem when bond_sysfs_slave_add() failed octeontx2-pf: select CONFIG_NET_DEVLINK ALSA: memalloc: Catch call with NULL snd_dma_buffer pointer mfd: core: Add missing of_node_put for loop iteration mfd: cpcap: Add SPI device ID table mfd: sprd: Add SPI device ID table mfd: altera-sysmgr: Fix a mistake caused by resource_size conversion ACPI: PM: Fix device wakeup power reference counting error libbpf: Fix lookup_and_delete_elem_flags error reporting selftests/bpf/xdp_redirect_multi: Put the logs to tmp folder selftests/bpf/xdp_redirect_multi: Use arping to accurate the arp number selftests/bpf/xdp_redirect_multi: Give tcpdump a chance to terminate cleanly selftests/bpf/xdp_redirect_multi: Limit the tests in netns drm: fb_helper: improve CONFIG_FB dependency Revert "drm/imx: Annotate dma-fence critical section in commit path" drm/amdgpu/powerplay: fix sysfs_emit/sysfs_emit_at handling can: etas_es58x: es58x_rx_err_msg(): fix memory leak in error path can: mcp251xfd: mcp251xfd_chip_start(): fix error handling for mcp251xfd_chip_rx_int_enable() mm/zsmalloc.c: close race window between zs_pool_dec_isolated() and zs_unregister_migration() zram: off by one in read_block_state() perf bpf: Add missing free to bpf_event__print_bpf_prog_info() llc: fix out-of-bound array index in llc_sk_dev_hash() nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails litex_liteeth: Fix a double free in the remove function arm64: arm64_ftr_reg->name may not be a human-readable string arm64: pgtable: make __pte_to_phys/__phys_to_pte_val inline functions bpf, sockmap: Remove unhash handler for BPF sockmap usage bpf, sockmap: Fix race in ingress receive verdict with redirect to self bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding bpf, sockmap: sk_skb data_end access incorrect when src_reg = dst_reg dmaengine: stm32-dma: fix burst in case of unaligned memory address dmaengine: stm32-dma: avoid 64-bit division in stm32_dma_get_max_width gve: Fix off by one in gve_tx_timeout() drm/i915/fb: Fix rounding error in subsampled plane size calculation init: make unknown command line param message clearer seq_file: fix passing wrong private data drm/amdgpu: fix uvd crash on Polaris12 during driver unloading net: dsa: mv88e6xxx: Don't support >1G speeds on 6191X on ports other than 10 net/sched: sch_taprio: fix undefined behavior in ktime_mono_to_any net: hns3: fix ROCE base interrupt vector initialization bug net: hns3: fix pfc packet number incorrect after querying pfc parameters net: hns3: fix kernel crash when unload VF while it is being reset net: hns3: allow configure ETS bandwidth of all TCs net: stmmac: allow a tc-taprio base-time of zero net: ethernet: ti: cpsw_ale: Fix access to un-initialized memory net: marvell: mvpp2: Fix wrong SerDes reconfiguration order vsock: prevent unnecessary refcnt inc for nonblocking connect net/smc: fix sk_refcnt underflow on linkdown and fallback cxgb4: fix eeprom len when diagnostics not implemented selftests/net: udpgso_bench_rx: fix port argument thermal: int340x: fix build on 32-bit targets smb3: do not error on fsync when readonly ARM: 9155/1: fix early early_iounmap() ARM: 9156/1: drop cc-option fallbacks for architecture selection parisc: Fix backtrace to always include init funtion names parisc: Flush kernel data mapping in set_pte_at() when installing pte for user page MIPS: fix duplicated slashes for Platform file path MIPS: fix *-pkg builds for loongson2ef platform MIPS: Fix assembly error from MIPSr2 code used within MIPS_ISA_ARCH_LEVEL x86/mce: Add errata workaround for Skylake SKX37 PCI/MSI: Move non-mask check back into low level accessors PCI/MSI: Destroy sysfs before freeing entries KVM: x86: move guest_pv_has out of user_access section posix-cpu-timers: Clear task::posix_cputimers_work in copy_process() irqchip/sifive-plic: Fixup EOI failed when masked f2fs: should use GFP_NOFS for directory inodes f2fs: include non-compressed blocks in compr_written_block f2fs: fix UAF in f2fs_available_free_memory ceph: fix mdsmap decode when there are MDS's beyond max_mds erofs: fix unsafe pagevec reuse of hooked pclusters drm/i915/guc: Fix blocked context accounting block: Hold invalidate_lock in BLKDISCARD ioctl block: Hold invalidate_lock in BLKZEROOUT ioctl block: Hold invalidate_lock in BLKRESETZONE ioctl ksmbd: Fix buffer length check in fsctl_validate_negotiate_info() ksmbd: don't need 8byte alignment for request length in ksmbd_check_message dmaengine: ti: k3-udma: Set bchan to NULL if a channel request fail dmaengine: ti: k3-udma: Set r/tchan or rflow to NULL if request fail dmaengine: bestcomm: fix system boot lockups net, neigh: Enable state migration between NUD_PERMANENT and NTF_USE 9p/net: fix missing error check in p9_check_errors mm/filemap.c: remove bogus VM_BUG_ON memcg: prohibit unconditional exceeding the limit of dying tasks mm, oom: pagefault_out_of_memory: don't force global OOM for dying tasks mm, oom: do not trigger out_of_memory from the #PF mm, thp: lock filemap when truncating page cache mm, thp: fix incorrect unmap behavior for private pages mfd: dln2: Add cell for initializing DLN2 ADC video: backlight: Drop maximum brightness override for brightness zero bcache: fix use-after-free problem in bcache_device_free() bcache: Revert "bcache: use bvec_virt" PM: sleep: Avoid calling put_device() under dpm_list_mtx s390/cpumf: cpum_cf PMU displays invalid value after hotplug remove s390/cio: check the subchannel validity for dev_busid s390/tape: fix timer initialization in tape_std_assign() s390/ap: Fix hanging ioctl caused by orphaned replies s390/cio: make ccw_device_dma_* more robust remoteproc: elf_loader: Fix loading segment when is_iomem true remoteproc: Fix the wrong default value of is_iomem remoteproc: imx_rproc: Fix ignoring mapping vdev regions remoteproc: imx_rproc: Fix rsc-table name mtd: rawnand: fsmc: Fix use of SM ORDER mtd: rawnand: ams-delta: Keep the driver compatible with on-die ECC engines mtd: rawnand: xway: Keep the driver compatible with on-die ECC engines mtd: rawnand: mpc5121: Keep the driver compatible with on-die ECC engines mtd: rawnand: gpio: Keep the driver compatible with on-die ECC engines mtd: rawnand: pasemi: Keep the driver compatible with on-die ECC engines mtd: rawnand: orion: Keep the driver compatible with on-die ECC engines mtd: rawnand: plat_nand: Keep the driver compatible with on-die ECC engines mtd: rawnand: au1550nd: Keep the driver compatible with on-die ECC engines powerpc/vas: Fix potential NULL pointer dereference powerpc/bpf: Fix write protecting JIT code powerpc/32e: Ignore ESR in instruction storage interrupt handler powerpc/powernv/prd: Unregister OPAL_MSG_PRD2 notifier during module unload powerpc/security: Use a mutex for interrupt exit code patching powerpc/64s/interrupt: Fix check_return_regs_valid() false positive powerpc/pseries/mobility: ignore ibm, platform-facilities updates powerpc/85xx: fix timebase sync issue when CONFIG_HOTPLUG_CPU=n drm/sun4i: Fix macros in sun8i_csc.h PCI: Add PCI_EXP_DEVCTL_PAYLOAD_* macros PCI: aardvark: Fix PCIe Max Payload Size setting SUNRPC: Partial revert of commit 6f9f17287e drm/amd/display: Look at firmware version to determine using dmub on dcn21 media: vidtv: move kfree(dvb) to vidtv_bridge_dev_release() cifs: fix memory leak of smb3_fs_context_dup::server_hostname ath10k: fix invalid dma_addr_t token assignment mmc: moxart: Fix null pointer dereference on pointer host selftests/x86/iopl: Adjust to the faked iopl CLI/STI usage selftests/bpf: Fix also no-alu32 strobemeta selftest arch/cc: Introduce a function to check for confidential computing features x86/sev: Add an x86 version of cc_platform_has() x86/sev: Make the #VC exception stacks part of the default stacks storage media: videobuf2: always set buffer vb2 pointer media: videobuf2-dma-sg: Fix buf->vb NULL pointer dereference Linux 5.15.3 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I09574eb6b4fbe930bd13f932cc618846972fcc27	2021-11-19 15:38:07 +01:00
Menglong Dong	b09a201b71	workqueue: make sysfs of unbound kworker cpumask more clever ... [ Upstream commit d25302e465 ] Some unfriendly component, such as dpdk, write the same mask to unbound kworker cpumask again and again. Every time it write to this interface some work is queue to cpu, even though the mask is same with the original mask. So, fix it by return success and do nothing if the cpumask is equal with the old one. Signed-off-by: Mengen Sun <mengensun@tencent.com> Signed-off-by: Menglong Dong <imagedong@tencent.com> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-11-18 19:16:17 +01:00
Changki Kim	a795e0fd9c	ANDROID: workqueue: Export workqueue_execute_start/end tracepoints ... Export workqueue_execute_start/end tracepoints, so that vendor modules can register probes for these tracepoints. Bug: 205928005 Change-Id: Ib4c8f39ff8305a1d52fbca9d06b5e792396a3a2d Signed-off-by: Changki Kim <changki.kim@samsung.com> Signed-off-by: Chanho Park <chanho61.park@samsung.com>	2021-11-11 18:55:29 +00:00
Greg Kroah-Hartman	8861ab35bc	Merge f4d0cc426f ("Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux") into android-mainline ... Steps on the way to 5.15-rc6 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I14a7282d4eb0640786f799e1e20e99454a32d846	2021-10-14 08:48:32 +02:00
Johan Hovold	57116ce17b	workqueue: fix state-dump console deadlock ... Console drivers often queue work while holding locks also taken in their console write paths, something which can lead to deadlocks on SMP when dumping workqueue state (e.g. sysrq-t or on suspend failures). For serial console drivers this could look like: CPU0 CPU1 ---- ---- show_workqueue_state(); lock(&pool->lock); <IRQ> lock(&port->lock); schedule_work(); lock(&pool->lock); printk(); lock(console_owner); lock(&port->lock); where workqueues are, for example, used to push data to the line discipline, process break signals and handle modem-status changes. Line disciplines and serdev drivers can also queue work on write-wakeup notifications, etc. Reworking every console driver to avoid queuing work while holding locks also taken in their write paths would complicate drivers and is neither desirable or feasible. Instead use the deferred-printk mechanism to avoid printing while holding pool locks when dumping workqueue state. Note that there are a few WARN_ON() assertions in the workqueue code which could potentially also trigger a deadlock. Hopefully the ongoing printk rework will provide a general solution for this eventually. This was originally reported after a lockdep splat when executing sysrq-t with the imx serial driver. Fixes: 3494fc3084 ("workqueue: dump workqueues on sysrq-t") Cc: stable@vger.kernel.org # 4.0 Reported-by: Fabio Estevam <festevam@denx.de> Tested-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: John Ogness <john.ogness@linutronix.de> Signed-off-by: Tejun Heo <tj@kernel.org>	2021-10-11 06:50:28 -10:00
Greg Kroah-Hartman	bc2f6edebd	Merge 9e9fb7655e ("Merge tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next") into android-mainline ... Steps on the way to 5.15-rc1 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I49577d606b2710975407eae3fee60bc331397810	2021-09-07 14:40:30 +02:00
Lai Jiangshan	d812796eb3	workqueue: Assign a color to barrier work items ... There was no strong reason to or not to flush barrier work items in flush_workqueue(). And we have to make barrier work items not participate in nr_active so we had been using WORK_NO_COLOR for them which also makes them can't be flushed by flush_workqueue(). And the users of flush_workqueue() often do not intend to wait barrier work items issued by flush_work(). That made the choice sound perfect. But barrier work items have reference to internal structure (pool_workqueue) and the worker thread[s] is/are still busy for the workqueue user when the barrrier work items are not done. So it is reasonable to make flush_workqueue() also watch for flush_work() to make it more robust. And a problem[1] reported by Li Zhe shows that we need such robustness. The warning logs are listed below: WARNING: CPU: 0 PID: 19336 at kernel/workqueue.c:4430 destroy_workqueue+0x11a/0x2f0 ***** destroy_workqueue: test_workqueue9 has the following busy pwq pwq 4: cpus=2 node=0 flags=0x0 nice=0 active=0/1 refcnt=2 in-flight: 5658:wq_barrier_func Showing busy workqueues and worker pools: ***** It shows that even after drain_workqueue() returns, the barrier work item is still in flight and the pwq (and a worker) is still busy on it. The problem is caused by flush_workqueue() not watching flush_work(): Thread A Worker /* normal work item with linked */ process_scheduled_works() destroy_workqueue() process_one_work() drain_workqueue() /* run normal work item */ /-- pwq_dec_nr_in_flight() flush_workqueue() <---/ /* the last normal work item is done */ sanity_check process_one_work() /-- raw_spin_unlock_irq(&pool->lock) raw_spin_lock_irq(&pool->lock) <-/ /* maybe preempt */ *WARNING* wq_barrier_func() /* maybe preempt by cond_resched() */ Thread A can get the pool lock after the Worker unlocks the pool lock before running wq_barrier_func(). And if there is any preemption happen around wq_barrier_func(), destroy_workqueue()'s sanity check is more likely to get the lock and catch it. (Note: preemption is not necessary to cause the bug, the unlocking is enough to possibly trigger the WARNING.) A simple solution might be just executing all linked barrier work items once without releasing pool lock after the head work item's pwq_dec_nr_in_flight(). But this solution has two problems: 1) the head work item might also be barrier work item when the user-queued work item is cancelled. For example: thread 1: thread 2: queue_work(wq, &my_work) flush_work(&my_work) cancel_work_sync(&my_work); /* Neiter my_work nor the barrier work is scheduled. */ destroy_workqueue(wq); /* This is an easier way to catch the WARNING. */ 2) there might be too much linked barrier work items and running them all once without releasing pool lock just causes trouble. The only solution is to make flush_workqueue() aslo watch barrier work items. So we have to assign a color to these barrier work items which is the color of the head (user-queued) work item. Assigning a color doesn't cause any problem in ative management, because the prvious patch made barrier work items not participate in nr_active via WORK_STRUCT_INACTIVE rather than reliance on the (old) WORK_NO_COLOR. [1]: https://lore.kernel.org/lkml/20210812083814.32453-1-lizhe.67@bytedance.com/ Reported-by: Li Zhe <lizhe.67@bytedance.com> Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com> Signed-off-by: Tejun Heo <tj@kernel.org>	2021-08-17 07:49:10 -10:00
Lai Jiangshan	018f3a13dd	workqueue: Mark barrier work with WORK_STRUCT_INACTIVE ... Currently, WORK_NO_COLOR has two meanings: Not participate in flushing Not participate in nr_active And only non-barrier work items are marked with WORK_STRUCT_INACTIVE when they are in inactive_works list. The barrier work items are not marked INACTIVE even linked in inactive_works list since these tail items are always moved together with the head work item. These definitions are simple, clean and practical. (Except a small blemish that only the first meaning of WORK_NO_COLOR is documented in include/linux/workqueue.h while both meanings are in workqueue.c) But dual-purpose WORK_NO_COLOR used for barrier work items has proven to be problematical[1]. Only the second purpose is obligatory. So we plan to make barrier work items participate in flushing but keep them still not participating in nr_active. So the plan is to mark barrier work items inactive without using WORK_NO_COLOR in this patch so that we can assign a flushing color to them in next patch. The reasonable way is to add or reuse a bit in work data of the work item. But adding a bit will double the size of pool_workqueue. Currently, WORK_STRUCT_INACTIVE is only used in try_to_grab_pending() for user-queued work items and try_to_grab_pending() can't work for barrier work items. So we extend WORK_STRUCT_INACTIVE to also mark barrier work items no matter which list they are in because we don't need to determind which list a barrier work item is in. So the meaning of WORK_STRUCT_INACTIVE becomes just "the work items don't participate in nr_active" (no matter whether it is a barrier work item or a user-queued work item). And WORK_STRUCT_INACTIVE for user-queued work items means they are in inactive_works list. This patch does it by setting WORK_STRUCT_INACTIVE for barrier work items in insert_wq_barrier() and checking WORK_STRUCT_INACTIVE first in pwq_dec_nr_in_flight(). And the meaning of WORK_NO_COLOR is reduced to only "not participating in flushing". There is no functionality change intended in this patch. Because WORK_NO_COLOR+WORK_STRUCT_INACTIVE represents the previous WORK_NO_COLOR in meaning and try_to_grab_pending() doesn't use for barrier work items and avoids being confused by this extended WORK_STRUCT_INACTIVE. A bunch of comment for nr_active & WORK_STRUCT_INACTIVE is also added for documenting how WORK_STRUCT_INACTIVE works in nr_active management. [1]: https://lore.kernel.org/lkml/20210812083814.32453-1-lizhe.67@bytedance.com/ Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com> Signed-off-by: Tejun Heo <tj@kernel.org>	2021-08-17 07:49:10 -10:00
Lai Jiangshan	d21cece0db	workqueue: Change the code of calculating work_flags in insert_wq_barrier() ... Add a local var @work_flags to calculate work_flags step by step, so that we don't need to squeeze several flags in only the last line of code. Parepare for next patch to add a bit to barrier work item's flag. Not squshing this to next patch makes it clear that what it will have changed. No functional change intended. Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com> Signed-off-by: Tejun Heo <tj@kernel.org>	2021-08-17 07:49:10 -10:00
Lai Jiangshan	c4560c2c88	workqueue: Change arguement of pwq_dec_nr_in_flight() ... Make pwq_dec_nr_in_flight() use work_data rather just work_color. Prepare for later patch to get WORK_STRUCT_INACTIVE bit from work_data in pwq_dec_nr_in_flight(). No functional change intended. Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com> Signed-off-by: Tejun Heo <tj@kernel.org>	2021-08-17 07:49:09 -10:00
Lai Jiangshan	f97a4a1a3f	workqueue: Rename "delayed" (delayed by active management) to "inactive" ... There are two kinds of "delayed" work items in workqueue subsystem. One is for timer-delayed work items which are visible to workqueue users. The other kind is for work items delayed by active management which can not be directly visible to workqueue users. We mixed the word "delayed" for both kinds and caused somewhat ambiguity. This patch renames the later one (delayed by active management) to "inactive", because it is used for workqueue active management and most of its related symbols are named with "active" or "activate". All "delayed" and "DELAYED" are carefully checked and renamed one by one to avoid accidentally changing the name of the other kind for timer-delayed. No functional change intended. Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com> Signed-off-by: Tejun Heo <tj@kernel.org>	2021-08-17 07:49:09 -10:00
Sebastian Andrzej Siewior	ffd8bea81f	workqueue: Replace deprecated CPU-hotplug functions. ... The functions get_online_cpus() and put_online_cpus() have been deprecated during the CPU hotplug rework. They map directly to cpus_read_lock() and cpus_read_unlock(). Replace deprecated CPU-hotplug functions with the official version. The behavior remains unchanged. Cc: Tejun Heo <tj@kernel.org> Reviewed-by: Lai Jiangshan <jiangshanlai@gmail.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Tejun Heo <tj@kernel.org>	2021-08-09 12:33:30 -10:00
Zhen Lei	e441b56fe4	workqueue: Replace deprecated ida_simple_*() with ida_alloc()/ida_free() ... Replace ida_simple_get() with ida_alloc() and ida_simple_remove() with ida_free(), the latter is more concise and intuitive. In addition, if ida_alloc() fails, NULL is returned directly. This eliminates unnecessary initialization of two local variables and an 'if' judgment. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Tejun Heo <tj@kernel.org>	2021-08-09 12:32:38 -10:00
Cai Huoqing	67dc832537	workqueue: Fix typo in comments ... Fix typo: *assing ==> assign *alloced ==> allocated *Retun ==> Return *excute ==> execute v1->v2: *reverse 'iff' *update changelog Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Tejun Heo <tj@kernel.org>	2021-08-09 12:31:03 -10:00
Lee Jones	8698c3da64	Merge tag 'v5.14-rc4' into android-mainline ... Linux 5.14-rc4 Change-Id: I5c52cb9dda8eda42aa15b4ed6488367fbcc0c11a Signed-off-by: Lee Jones <lee.jones@linaro.org>	2021-08-02 13:18:42 +01:00
Zhen Lei	f728c4a9e8	workqueue: Fix possible memory leaks in wq_numa_init() ... In error handling branch "if (WARN_ON(node == NUMA_NO_NODE))", the previously allocated memories are not released. Doing this before allocating memory eliminates memory leaks. tj: Note that the condition only occurs when the arch code is pretty broken and the WARN_ON might as well be BUG_ON(). Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Reviewed-by: Lai Jiangshan <jiangshanlai@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>	2021-07-29 07:16:00 -10:00
Yang Yingliang	b42b0bddcb	workqueue: fix UAF in pwq_unbound_release_workfn() ... I got a UAF report when doing fuzz test: [ 152.880091][ T8030] ================================================================== [ 152.881240][ T8030] BUG: KASAN: use-after-free in pwq_unbound_release_workfn+0x50/0x190 [ 152.882442][ T8030] Read of size 4 at addr ffff88810d31bd00 by task kworker/3:2/8030 [ 152.883578][ T8030] [ 152.883932][ T8030] CPU: 3 PID: 8030 Comm: kworker/3:2 Not tainted 5.13.0+ #249 [ 152.885014][ T8030] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 [ 152.886442][ T8030] Workqueue: events pwq_unbound_release_workfn [ 152.887358][ T8030] Call Trace: [ 152.887837][ T8030] dump_stack_lvl+0x75/0x9b [ 152.888525][ T8030] ? pwq_unbound_release_workfn+0x50/0x190 [ 152.889371][ T8030] print_address_description.constprop.10+0x48/0x70 [ 152.890326][ T8030] ? pwq_unbound_release_workfn+0x50/0x190 [ 152.891163][ T8030] ? pwq_unbound_release_workfn+0x50/0x190 [ 152.891999][ T8030] kasan_report.cold.15+0x82/0xdb [ 152.892740][ T8030] ? pwq_unbound_release_workfn+0x50/0x190 [ 152.893594][ T8030] __asan_load4+0x69/0x90 [ 152.894243][ T8030] pwq_unbound_release_workfn+0x50/0x190 [ 152.895057][ T8030] process_one_work+0x47b/0x890 [ 152.895778][ T8030] worker_thread+0x5c/0x790 [ 152.896439][ T8030] ? process_one_work+0x890/0x890 [ 152.897163][ T8030] kthread+0x223/0x250 [ 152.897747][ T8030] ? set_kthread_struct+0xb0/0xb0 [ 152.898471][ T8030] ret_from_fork+0x1f/0x30 [ 152.899114][ T8030] [ 152.899446][ T8030] Allocated by task 8884: [ 152.900084][ T8030] kasan_save_stack+0x21/0x50 [ 152.900769][ T8030] __kasan_kmalloc+0x88/0xb0 [ 152.901416][ T8030] __kmalloc+0x29c/0x460 [ 152.902014][ T8030] alloc_workqueue+0x111/0x8e0 [ 152.902690][ T8030] __btrfs_alloc_workqueue+0x11e/0x2a0 [ 152.903459][ T8030] btrfs_alloc_workqueue+0x6d/0x1d0 [ 152.904198][ T8030] scrub_workers_get+0x1e8/0x490 [ 152.904929][ T8030] btrfs_scrub_dev+0x1b9/0x9c0 [ 152.905599][ T8030] btrfs_ioctl+0x122c/0x4e50 [ 152.906247][ T8030] __x64_sys_ioctl+0x137/0x190 [ 152.906916][ T8030] do_syscall_64+0x34/0xb0 [ 152.907535][ T8030] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.908365][ T8030] [ 152.908688][ T8030] Freed by task 8884: [ 152.909243][ T8030] kasan_save_stack+0x21/0x50 [ 152.909893][ T8030] kasan_set_track+0x20/0x30 [ 152.910541][ T8030] kasan_set_free_info+0x24/0x40 [ 152.911265][ T8030] __kasan_slab_free+0xf7/0x140 [ 152.911964][ T8030] kfree+0x9e/0x3d0 [ 152.912501][ T8030] alloc_workqueue+0x7d7/0x8e0 [ 152.913182][ T8030] __btrfs_alloc_workqueue+0x11e/0x2a0 [ 152.913949][ T8030] btrfs_alloc_workqueue+0x6d/0x1d0 [ 152.914703][ T8030] scrub_workers_get+0x1e8/0x490 [ 152.915402][ T8030] btrfs_scrub_dev+0x1b9/0x9c0 [ 152.916077][ T8030] btrfs_ioctl+0x122c/0x4e50 [ 152.916729][ T8030] __x64_sys_ioctl+0x137/0x190 [ 152.917414][ T8030] do_syscall_64+0x34/0xb0 [ 152.918034][ T8030] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.918872][ T8030] [ 152.919203][ T8030] The buggy address belongs to the object at ffff88810d31bc00 [ 152.919203][ T8030] which belongs to the cache kmalloc-512 of size 512 [ 152.921155][ T8030] The buggy address is located 256 bytes inside of [ 152.921155][ T8030] 512-byte region [ffff88810d31bc00, ffff88810d31be00) [ 152.922993][ T8030] The buggy address belongs to the page: [ 152.923800][ T8030] page:ffffea000434c600 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10d318 [ 152.925249][ T8030] head:ffffea000434c600 order:2 compound_mapcount:0 compound_pincount:0 [ 152.926399][ T8030] flags: 0x57ff00000010200(slab|head|node=1|zone=2|lastcpupid=0x7ff) [ 152.927515][ T8030] raw: 057ff00000010200 dead000000000100 dead000000000122 ffff888009c42c80 [ 152.928716][ T8030] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 152.929890][ T8030] page dumped because: kasan: bad access detected [ 152.930759][ T8030] [ 152.931076][ T8030] Memory state around the buggy address: [ 152.931851][ T8030] ffff88810d31bc00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 152.932967][ T8030] ffff88810d31bc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 152.934068][ T8030] >ffff88810d31bd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 152.935189][ T8030] ^ [ 152.935763][ T8030] ffff88810d31bd80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 152.936847][ T8030] ffff88810d31be00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 152.937940][ T8030] ================================================================== If apply_wqattrs_prepare() fails in alloc_workqueue(), it will call put_pwq() which invoke a work queue to call pwq_unbound_release_workfn() and use the 'wq'. The 'wq' allocated in alloc_workqueue() will be freed in error path when apply_wqattrs_prepare() fails. So it will lead a UAF. CPU0 CPU1 alloc_workqueue() alloc_and_link_pwqs() apply_wqattrs_prepare() fails apply_wqattrs_cleanup() schedule_work(&pwq->unbound_release_work) kfree(wq) worker_thread() pwq_unbound_release_workfn() <- trigger uaf here If apply_wqattrs_prepare() fails, the new pwq are not linked, it doesn't hold any reference to the 'wq', 'wq' is invalid to access in the worker, so add check pwq if linked to fix this. Fixes: 2d5f0764b5 ("workqueue: split apply_workqueue_attrs() into 3 stages") Cc: stable@vger.kernel.org # v4.2+ Reported-by: Hulk Robot <hulkci@huawei.com> Suggested-by: Lai Jiangshan <jiangshanlai@gmail.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Lai Jiangshan <jiangshanlai@gmail.com> Tested-by: Pavel Skripkin <paskripkin@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>	2021-07-21 06:42:31 -10:00
Greg Kroah-Hartman	b1065ab819	Merge tag 'v5.13-rc4' into android-mainline ... Linux 5.13-rc4 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I05336d3226a208ac657fcfd4d39b418ad1dba1bd	2021-06-01 09:10:12 +02:00
Sergey Senozhatsky	940d71c646	wq: handle VM suspension in stall detection ... If VCPU is suspended (VM suspend) in wq_watchdog_timer_fn() then once this VCPU resumes it will see the new jiffies value, while it may take a while before IRQ detects PVCLOCK_GUEST_STOPPED on this VCPU and updates all the watchdogs via pvclock_touch_watchdogs(). There is a small chance of misreported WQ stalls in the meantime, because new jiffies is time_after() old 'ts + thresh'. wq_watchdog_timer_fn() { for_each_pool(pool, pi) { if (time_after(jiffies, ts + thresh)) { pr_emerg("BUG: workqueue lockup - pool"); } } } Save jiffies at the beginning of this function and use that value for stall detection. If VM gets suspended then we continue using "old" jiffies value and old WQ touch timestamps. If IRQ at some point restarts the stall detection cycle (pvclock_touch_watchdogs()) then old jiffies will always be before new 'ts + thresh'. Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org> Signed-off-by: Tejun Heo <tj@kernel.org>	2021-05-20 12:58:30 -04:00
Lee Jones	7561514944	Merge commit e7c6e405e1 ("Fix misc new gcc warnings") into android-mainline ... Steps on the way to 5.13-rc1 Signed-off-by: Lee Jones <lee.jones@linaro.org> Change-Id: Iff6fb6b3991943905d20a8b40e2b2dd87c0d792b	2021-04-29 10:20:06 +01:00
Linus Torvalds	57fa2369ab	Merge tag 'cfi-v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux ... Pull CFI on arm64 support from Kees Cook: "This builds on last cycle's LTO work, and allows the arm64 kernels to be built with Clang's Control Flow Integrity feature. This feature has happily lived in Android kernels for almost 3 years[1], so I'm excited to have it ready for upstream. The wide diffstat is mainly due to the treewide fixing of mismatched list_sort prototypes. Other things in core kernel are to address various CFI corner cases. The largest code portion is the CFI runtime implementation itself (which will be shared by all architectures implementing support for CFI). The arm64 pieces are Acked by arm64 maintainers rather than coming through the arm64 tree since carrying this tree over there was going to be awkward. CFI support for x86 is still under development, but is pretty close. There are a handful of corner cases on x86 that need some improvements to Clang and objtool, but otherwise works well. Summary: - Clean up list_sort prototypes (Sami Tolvanen) - Introduce CONFIG_CFI_CLANG for arm64 (Sami Tolvanen)" * tag 'cfi-v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: arm64: allow CONFIG_CFI_CLANG to be selected KVM: arm64: Disable CFI for nVHE arm64: ftrace: use function_nocfi for ftrace_call arm64: add __nocfi to __apply_alternatives arm64: add __nocfi to functions that jump to a physical address arm64: use function_nocfi with __pa_symbol arm64: implement function_nocfi psci: use function_nocfi for cpu_resume lkdtm: use function_nocfi treewide: Change list_sort to use const pointers bpf: disable CFI in dispatcher functions kallsyms: strip ThinLTO hashes from static functions kthread: use WARN_ON_FUNCTION_MISMATCH workqueue: use WARN_ON_FUNCTION_MISMATCH module: ensure __cfi_check alignment mm: add generic function_nocfi macro cfi: add __cficanonical add support for Clang CFI	2021-04-27 10:16:46 -07:00
Sami Tolvanen	981731129e	workqueue: use WARN_ON_FUNCTION_MISMATCH ... With CONFIG_CFI_CLANG, a callback function passed to __queue_delayed_work from a module points to a jump table entry defined in the module instead of the one used in the core kernel, which breaks function address equality in this check: WARN_ON_ONCE(timer->function != delayed_work_timer_fn); Use WARN_ON_FUNCTION_MISMATCH() instead to disable the warning when CFI and modules are both enabled. Signed-off-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Tested-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20210408182843.1754385-6-samitolvanen@google.com	2021-04-08 16:04:21 -07:00
Greg Kroah-Hartman	cb0ffb7ffc	Merge 2d74366078 ("Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs") into android-mainline ... Steps on the way to 5.12-rc7 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Iebe1022530a6059e10ba470149654a5d6701f3be	2021-04-07 16:32:01 +02:00
Wang Qing	89e28ce60c	workqueue/watchdog: Make unbound workqueues aware of touch_softlockup_watchdog() ... 84;0;0c84;0;0c There are two workqueue-specific watchdog timestamps: + @wq_watchdog_touched_cpu (per-CPU) updated by touch_softlockup_watchdog() + @wq_watchdog_touched (global) updated by touch_all_softlockup_watchdogs() watchdog_timer_fn() checks only the global @wq_watchdog_touched for unbound workqueues. As a result, unbound workqueues are not aware of touch_softlockup_watchdog(). The watchdog might report a stall even when the unbound workqueues are blocked by a known slow code. Solution: touch_softlockup_watchdog() must touch also the global @wq_watchdog_touched timestamp. The global timestamp can no longer be used for bound workqueues because it is now updated from all CPUs. Instead, bound workqueues have to check only @wq_watchdog_touched_cpu and these timestamps have to be updated for all CPUs in touch_all_softlockup_watchdogs(). Beware: The change might cause the opposite problem. An unbound workqueue might get blocked on CPU A because of a real softlockup. The workqueue watchdog would miss it when the timestamp got touched on CPU B. It is acceptable because softlockups are detected by softlockup watchdog. The workqueue watchdog is there to detect stalls where a work never finishes, for example, because of dependencies of works queued into the same workqueue. V3: - Modify the commit message clearly according to Petr's suggestion. Signed-off-by: Wang Qing <wangqing@vivo.com> Signed-off-by: Tejun Heo <tj@kernel.org>	2021-04-04 13:26:49 -04:00
Zqiang	0687c66b5f	workqueue: Move the position of debug_work_activate() in __queue_work() ... The debug_work_activate() is called on the premise that the work can be inserted, because if wq be in WQ_DRAINING status, insert work may be failed. Fixes: e41e704bc4 ("workqueue: improve destroy_workqueue() debuggability") Signed-off-by: Zqiang <qiang.zhang@windriver.com> Reviewed-by: Lai Jiangshan <jiangshanlai@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>	2021-04-04 13:26:46 -04:00
Greg Kroah-Hartman	368ecbcb2f	Merge 21a6ab2131 ("Merge tag 'modules-for-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux") into android-mainline ... Steps on the way to 5.12-rc1 Resolves conflicts in: include/linux/module.h Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I44772d65a5d6b1c5f4c33905554092c2cdc5b210	2021-03-06 08:45:21 +01:00
Linus Torvalds	ac9e806c9c	Merge branch 'for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq ... Pull qorkqueue updates from Tejun Heo: "Tracepoint and comment updates only" * 'for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Use %s instead of function name workqueue: tracing the name of the workqueue instead of it's address workqueue: fix annotation for WQ_SYSFS	2021-02-22 17:06:54 -08:00
Stephen Zhang	e9ad2eb3d9	workqueue: Use %s instead of function name ... It is better to replace the function name with %s, in case the function name changes. Signed-off-by: Stephen Zhang <stephenzhangzsd@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>	2021-01-27 09:42:48 -05:00
Greg Kroah-Hartman	64efebc63c	Merge v5.11-rc5 into android-mainline ... Linux 5.11-rc5 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I779e8036e716416924f47e985d89ffe72e75dafc	2021-01-25 10:10:09 +01:00
Peter Zijlstra	640f17c824	workqueue: Restrict affinity change to rescuer ... create_worker() will already set the right affinity using kthread_bind_mask(), this means only the rescuer will need to change it's affinity. Howveer, while in cpu-hot-unplug a regular task is not allowed to run on online&&!active as it would be pushed away quite agressively. We need KTHREAD_IS_PER_CPU to survive in that environment. Therefore set the affinity after getting that magic flag. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Valentin Schneider <valentin.schneider@arm.com> Tested-by: Valentin Schneider <valentin.schneider@arm.com> Link: https://lkml.kernel.org/r/20210121103506.826629830@infradead.org	2021-01-22 15:09:43 +01:00
Peter Zijlstra	5c25b5ff89	workqueue: Tag bound workers with KTHREAD_IS_PER_CPU ... Mark the per-cpu workqueue workers as KTHREAD_IS_PER_CPU. Workqueues have unfortunate semantics in that per-cpu workers are not default flushed and parked during hotplug, however a subset does manual flush on hotplug and hard relies on them for correctness. Therefore play silly games.. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Valentin Schneider <valentin.schneider@arm.com> Tested-by: Valentin Schneider <valentin.schneider@arm.com> Link: https://lkml.kernel.org/r/20210121103506.693465814@infradead.org	2021-01-22 15:09:42 +01:00
Lai Jiangshan	547a77d02f	workqueue: Use cpu_possible_mask instead of cpu_active_mask to break affinity ... The scheduler won't break affinity for us any more, and we should "emulate" the same behavior when the scheduler breaks affinity for us. The behavior is "changing the cpumask to cpu_possible_mask". And there might be some other CPUs online later while the worker is still running with the pending work items. The worker should be allowed to use the later online CPUs as before and process the work items ASAP. If we use cpu_active_mask here, we can't achieve this goal but using cpu_possible_mask can. Fixes: 06249738a4 ("workqueue: Manually break affinity on hotplug") Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Valentin Schneider <valentin.schneider@arm.com> Acked-by: Tejun Heo <tj@kernel.org> Tested-by: Paul E. McKenney <paulmck@kernel.org> Tested-by: Valentin Schneider <valentin.schneider@arm.com> Link: https://lkml.kernel.org/r/20210111152638.2417-4-jiangshanlai@gmail.com	2021-01-22 15:09:41 +01:00