4831 Commits

Author	SHA1	Message	Date
Greg Kroah-Hartman	77b2d7d4d6	Merge 5.10.106 into android13-5.10 ... Changes in 5.10.106 ARM: boot: dts: bcm2711: Fix HVS register range clk: qcom: gdsc: Add support to update GDSC transition delay HID: vivaldi: fix sysfs attributes leak arm64: dts: armada-3720-turris-mox: Add missing ethernet0 alias tipc: fix kernel panic when enabling bearer mISDN: Remove obsolete PIPELINE_DEBUG debugging information mISDN: Fix memory leak in dsp_pipeline_build() virtio-blk: Don't use MAX_DISCARD_SEGMENTS if max_discard_seg is zero isdn: hfcpci: check the return value of dma_set_mask() in setup_hw() net: qlogic: check the return value of dma_alloc_coherent() in qed_vf_hw_prepare() esp: Fix BEET mode inter address family tunneling on GSO qed: return status of qed_iov_get_link drm/sun4i: mixer: Fix P010 and P210 format numbers net: dsa: mt7530: fix incorrect test in mt753x_phylink_validate() ARM: dts: aspeed: Fix AST2600 quad spi group i40e: stop disabling VFs due to PF error responses ice: stop disabling VFs due to PF error responses ice: Align macro names to the specification ice: Remove unnecessary checker loop ice: Rename a couple of variables ice: Fix curr_link_speed advertised speed ethernet: Fix error handling in xemaclite_of_probe tipc: fix incorrect order of state message data sanity check net: ethernet: ti: cpts: Handle error for clk_enable net: ethernet: lpc_eth: Handle error for clk_enable ax25: Fix NULL pointer dereference in ax25_kill_by_device net/mlx5: Fix size field in bufferx_reg struct net/mlx5: Fix a race on command flush flow net/mlx5e: Lag, Only handle events from highest priority multipath entry NFC: port100: fix use-after-free in port100_send_complete selftests: pmtu.sh: Kill tcpdump processes launched by subshell. gpio: ts4900: Do not set DAT and OE together gianfar: ethtool: Fix refcount leak in gfar_get_ts_info net: phy: DP83822: clear MISR2 register to disable interrupts sctp: fix kernel-infoleak for SCTP sockets net: bcmgenet: Don't claim WOL when its not available selftests/bpf: Add test for bpf_timer overwriting crash spi: rockchip: Fix error in getting num-cs property spi: rockchip: terminate dma transmission when slave abort net-sysfs: add check for netdevice being present to speed_show hwmon: (pmbus) Clear pmbus fault/warning bits after read gpio: Return EPROBE_DEFER if gc->to_irq is NULL Revert "xen-netback: remove 'hotplug-status' once it has served its purpose" Revert "xen-netback: Check for hotplug-status existence before watching" ipv6: prevent a possible race condition with lifetimes tracing: Ensure trace buffer is at least 4096 bytes large selftest/vm: fix map_fixed_noreplace test failure selftests/memfd: clean up mapping in mfd_fail_write ARM: Spectre-BHB: provide empty stub for non-config fuse: fix pipe buffer lifetime for direct_io staging: rtl8723bs: Fix access-point mode deadlock staging: gdm724x: fix use after free in gdm_lte_rx() net: macb: Fix lost RX packet wakeup race in NAPI receive mmc: meson: Fix usage of meson_mmc_post_req() riscv: Fix auipc+jalr relocation range checks arm64: dts: marvell: armada-37xx: Remap IO space to bus address 0x0 virtio: unexport virtio_finalize_features virtio: acknowledge all features before access watch_queue, pipe: Free watchqueue state after clearing pipe ring watch_queue: Fix to release page in ->release() watch_queue: Fix to always request a pow-of-2 pipe ring size watch_queue: Fix the alloc bitmap size to reflect notes allocated watch_queue: Free the alloc bitmap when the watch_queue is torn down watch_queue: Fix lack of barrier/sync/lock between post and read watch_queue: Make comment about setting ->defunct more accurate x86/boot: Fix memremap of setup_indirect structures x86/boot: Add setup_indirect support in early_memremap_is_setup_data() x86/traps: Mark do_int3() NOKPROBE_SYMBOL ext4: add check to prevent attempting to resize an fs with sparse_super2 ARM: fix Thumb2 regression with Spectre BHB watch_queue: Fix filter limit check Linux 5.10.106 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: If942a4fbbd980ec5a5275d2b66e983f70caa837c	2022-03-18 12:17:14 +01:00
Sven Schnelle	8d276f10e8	tracing: Ensure trace buffer is at least 4096 bytes large ... [ Upstream commit 7acf3a127b ] Booting the kernel with 'trace_buf_size=1' give a warning at boot during the ftrace selftests: [ 0.892809] Running postponed tracer tests: [ 0.892893] Testing tracer function: [ 0.901899] Callback from call_rcu_tasks_trace() invoked. [ 0.983829] Callback from call_rcu_tasks_rude() invoked. [ 1.072003] .. bad ring buffer .. corrupted trace buffer .. [ 1.091944] Callback from call_rcu_tasks() invoked. [ 1.097695] PASSED [ 1.097701] Testing dynamic ftrace: .. filter failed count=0 ..FAILED! [ 1.353474] ------------[ cut here ]------------ [ 1.353478] WARNING: CPU: 0 PID: 1 at kernel/trace/trace.c:1951 run_tracer_selftest+0x13c/0x1b0 Therefore enforce a minimum of 4096 bytes to make the selftest pass. Link: https://lkml.kernel.org/r/20220214134456.1751749-1-svens@linux.ibm.com Signed-off-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2022-03-16 14:16:00 +01:00
Greg Kroah-Hartman	66c9212cdf	Merge 5.10.104 into android13-5.10 ... Changes in 5.10.104 mac80211_hwsim: report NOACK frames in tx_status mac80211_hwsim: initialize ieee80211_tx_info at hw_scan_work i2c: bcm2835: Avoid clock stretching timeouts ASoC: rt5668: do not block workqueue if card is unbound ASoC: rt5682: do not block workqueue if card is unbound regulator: core: fix false positive in regulator_late_cleanup() Input: clear BTN_RIGHT/MIDDLE on buttonpads KVM: arm64: vgic: Read HW interrupt pending state from the HW tipc: fix a bit overflow in tipc_crypto_key_rcv() cifs: fix double free race when mount fails in cifs_get_root() selftests/seccomp: Fix seccomp failure by adding missing headers dmaengine: shdma: Fix runtime PM imbalance on error i2c: cadence: allow COMPILE_TEST i2c: qup: allow COMPILE_TEST net: usb: cdc_mbim: avoid altsetting toggling for Telit FN990 usb: gadget: don't release an existing dev->buf usb: gadget: clear related members when goto fail exfat: reuse exfat_inode_info variable instead of calling EXFAT_I() exfat: fix i_blocks for files truncated over 4 GiB tracing: Add test for user space strings when filtering on string pointers serial: stm32: prevent TDR register overwrite when sending x_char ata: pata_hpt37x: fix PCI clock detection drm/amdgpu: check vm ready by amdgpu_vm->evicting flag tracing: Add ustring operation to filtering string pointers ALSA: intel_hdmi: Fix reference to PCM buffer address riscv/efi_stub: Fix get_boot_hartid_from_fdt() return value riscv: Fix config KASAN && SPARSEMEM && !SPARSE_VMEMMAP riscv: Fix config KASAN && DEBUG_VIRTUAL ASoC: ops: Shift tested values in snd_soc_put_volsw() by +min iommu/amd: Recover from event log overflow drm/i915: s/JSP2/ICP2/ PCH xen/netfront: destroy queues before real_num_tx_queues is zeroed thermal: core: Fix TZ_GET_TRIP NULL pointer dereference ntb: intel: fix port config status offset for SPR mm: Consider __GFP_NOWARN flag for oversized kvmalloc() calls xfrm: fix MTU regression netfilter: fix use-after-free in __nf_register_net_hook() bpf, sockmap: Do not ignore orig_len parameter xfrm: fix the if_id check in changelink xfrm: enforce validity of offload input flags e1000e: Correct NVM checksum verification flow net: fix up skbs delta_truesize in UDP GRO frag_list netfilter: nf_queue: don't assume sk is full socket netfilter: nf_queue: fix possible use-after-free netfilter: nf_queue: handle socket prefetch batman-adv: Request iflink once in batadv-on-batadv check batman-adv: Request iflink once in batadv_get_real_netdevice batman-adv: Don't expect inter-netns unique iflink indices net: ipv6: ensure we call ipv6_mc_down() at most once net: dcb: flush lingering app table entries for unregistered devices net/smc: fix connection leak net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error generated by client net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error cause by server rcu/nocb: Fix missed nocb_timer requeue ice: Fix race conditions between virtchnl handling and VF ndo ops ice: fix concurrent reset and removal of VFs sched/topology: Make sched_init_numa() use a set for the deduplicating sort sched/topology: Fix sched_domain_topology_level alloc in sched_init_numa() ia64: ensure proper NUMA distance and possible map initialization mac80211: fix forwarded mesh frames AC & queue selection net: stmmac: fix return value of __setup handler mac80211: treat some SAE auth steps as final iavf: Fix missing check for running netdev net: sxgbe: fix return value of __setup handler ibmvnic: register netdev after init of adapter net: arcnet: com20020: Fix null-ptr-deref in com20020pci_probe() ixgbe: xsk: change !netif_carrier_ok() handling in ixgbe_xmit_zc() efivars: Respect "block" flag in efivar_entry_set_safe() firmware: arm_scmi: Remove space in MODULE_ALIAS name ASoC: cs4265: Fix the duplicated control name can: gs_usb: change active_channels's type from atomic_t to u8 arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output igc: igc_read_phy_reg_gpy: drop premature return ARM: Fix kgdb breakpoint for Thumb2 ARM: 9182/1: mmu: fix returns from early_param() and __setup() functions selftests: mlxsw: tc_police_scale: Make test more robust pinctrl: sunxi: Use unique lockdep classes for IRQs igc: igc_write_phy_reg_gpy: drop premature return ibmvnic: free reset-work-item when flushing memfd: fix F_SEAL_WRITE after shmem huge page allocated s390/extable: fix exception table sorting ARM: dts: switch timer config to common devkit8000 devicetree ARM: dts: Use 32KiHz oscillator on devkit8000 soc: fsl: guts: Revert commit 3c0d64e867 soc: fsl: guts: Add a missing memory allocation failure check soc: fsl: qe: Check of ioremap return value ARM: tegra: Move panels to AUX bus ibmvnic: complete init_done on transport events net: chelsio: cxgb3: check the return value of pci_find_capability() iavf: Refactor iavf state machine tracking nl80211: Handle nla_memdup failures in handle_nan_filter drm/amdgpu: fix suspend/resume hang regression net: dcb: disable softirqs in dcbnl_flush_dev() Input: elan_i2c - move regulator_[en|dis]able() out of elan_[en|dis]able_power() Input: elan_i2c - fix regulator enable count imbalance after suspend/resume Input: samsung-keypad - properly state IOMEM dependency HID: add mapping for KEY_DICTATE HID: add mapping for KEY_ALL_APPLICATIONS tracing/histogram: Fix sorting on old "cpu" value tracing: Fix return value of __setup handlers btrfs: fix lost prealloc extents beyond eof after full fsync btrfs: qgroup: fix deadlock between rescan worker and remove qgroup btrfs: add missing run of delayed items after unlink during log replay Revert "xfrm: xfrm_state_mtu should return at least 1280 for ipv6" hamradio: fix macro redefine warning Linux 5.10.104 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I6db85dae2ee6420dfab7fc72fe79acdb74560637	2022-03-15 13:57:31 +01:00
Randy Dunlap	827172ffa9	tracing: Fix return value of __setup handlers ... commit 1d02b444b8 upstream. __setup() handlers should generally return 1 to indicate that the boot options have been handled. Using invalid option values causes the entire kernel boot option string to be reported as Unknown and added to init's environment strings, polluting it. Unknown kernel command line parameters "BOOT_IMAGE=/boot/bzImage-517rc6 kprobe_event=p,syscall_any,$arg1 trace_options=quiet trace_clock=jiffies", will be passed to user space. Run /sbin/init as init process with arguments: /sbin/init with environment: HOME=/ TERM=linux BOOT_IMAGE=/boot/bzImage-517rc6 kprobe_event=p,syscall_any,$arg1 trace_options=quiet trace_clock=jiffies Return 1 from the __setup() handlers so that init's environment is not polluted with kernel boot options. Link: lore.kernel.org/r/64644a2f-4a20-bab3-1e15-3b2cdd0defe3@omprussia.ru Link: https://lkml.kernel.org/r/20220303031744.32356-1-rdunlap@infradead.org Cc: stable@vger.kernel.org Fixes: 7bcfaf54f5 ("tracing: Add trace_options kernel command line parameter") Fixes: e1e232ca6b ("tracing: Add trace_clock=<clock> kernel parameter") Fixes: 970988e19e ("tracing/kprobe: Add kprobe_event= boot parameter") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: Igor Zhbanov <i.zhbanov@omprussia.ru> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-03-08 19:09:38 +01:00
Steven Rostedt (Google)	78059b1cfc	tracing/histogram: Fix sorting on old "cpu" value ... commit 1d1898f656 upstream. When trying to add a histogram against an event with the "cpu" field, it was impossible due to "cpu" being a keyword to key off of the running CPU. So to fix this, it was changed to "common_cpu" to match the other generic fields (like "common_pid"). But since some scripts used "cpu" for keying off of the CPU (for events that did not have "cpu" as a field, which is most of them), a backward compatibility trick was added such that if "cpu" was used as a key, and the event did not have "cpu" as a field name, then it would fallback and switch over to "common_cpu". This fix has a couple of subtle bugs. One was that when switching over to "common_cpu", it did not change the field name, it just set a flag. But the code still found a "cpu" field. The "cpu" field is used for filtering and is returned when the event does not have a "cpu" field. This was found by: # cd /sys/kernel/tracing # echo hist:key=cpu,pid:sort=cpu > events/sched/sched_wakeup/trigger # cat events/sched/sched_wakeup/hist Which showed the histogram unsorted: { cpu: 19, pid: 1175 } hitcount: 1 { cpu: 6, pid: 239 } hitcount: 2 { cpu: 23, pid: 1186 } hitcount: 14 { cpu: 12, pid: 249 } hitcount: 2 { cpu: 3, pid: 994 } hitcount: 5 Instead of hard coding the "cpu" checks, take advantage of the fact that trace_event_field_field() returns a special field for "cpu" and "CPU" if the event does not have "cpu" as a field. This special field has the "filter_type" of "FILTER_CPU". Check that to test if the returned field is of the CPU type instead of doing the string compare. Also, fix the sorting bug by testing for the hist_field flag of HIST_FIELD_FL_CPU when setting up the sort routine. Otherwise it will use the special CPU field to know what compare routine to use, and since that special field does not have a size, it returns tracing_map_cmp_none. Cc: stable@vger.kernel.org Fixes: 1e3bac71c5 ("tracing/histogram: Rename "cpu" to "common_cpu"") Reported-by: Daniel Bristot de Oliveira <bristot@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-03-08 19:09:38 +01:00
Steven Rostedt	e57dfaf66f	tracing: Add ustring operation to filtering string pointers ... [ Upstream commit f37c3bbc63 ] Since referencing user space pointers is special, if the user wants to filter on a field that is a pointer to user space, then they need to specify it. Add a ".ustring" attribute to the field name for filters to state that the field is pointing to user space such that the kernel can take the appropriate action to read that pointer. Link: https://lore.kernel.org/all/yt9d8rvmt2jq.fsf@linux.ibm.com/ Fixes: 77360f9bbc ("tracing: Add test for user space strings when filtering on string pointers") Tested-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2022-03-08 19:09:31 +01:00
Steven Rostedt	c999c5927e	tracing: Add test for user space strings when filtering on string pointers ... [ Upstream commit 77360f9bbc ] Pingfan reported that the following causes a fault: echo "filename ~ \"cpu\"" > events/syscalls/sys_enter_openat/filter echo 1 > events/syscalls/sys_enter_at/enable The reason is that trace event filter treats the user space pointer defined by "filename" as a normal pointer to compare against the "cpu" string. The following bug happened: kvm-03-guest16 login: [72198.026181] BUG: unable to handle page fault for address: 00007fffaae8ef60 #PF: supervisor read access in kernel mode #PF: error_code(0x0001) - permissions violation PGD 80000001008b7067 P4D 80000001008b7067 PUD 2393f1067 PMD 2393ec067 PTE 8000000108f47867 Oops: 0001 [#1] PREEMPT SMP PTI CPU: 1 PID: 1 Comm: systemd Kdump: loaded Not tainted 5.14.0-32.el9.x86_64 #1 Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011 RIP: 0010:strlen+0x0/0x20 Code: 48 89 f9 74 09 48 83 c1 01 80 39 00 75 f7 31 d2 44 0f b6 04 16 44 88 04 11 48 83 c2 01 45 84 c0 75 ee c3 0f 1f 80 00 00 00 00 <80> 3f 00 74 10 48 89 f8 48 83 c0 01 80 38 00 75 f7 48 29 f8 c3 31 RSP: 0018:ffffb5b900013e48 EFLAGS: 00010246 RAX: 0000000000000018 RBX: ffff8fc1c49ede00 RCX: 0000000000000000 RDX: 0000000000000020 RSI: ffff8fc1c02d601c RDI: 00007fffaae8ef60 RBP: 00007fffaae8ef60 R08: 0005034f4ddb8ea4 R09: 0000000000000000 R10: ffff8fc1c02d601c R11: 0000000000000000 R12: ffff8fc1c8a6e380 R13: 0000000000000000 R14: ffff8fc1c02d6010 R15: ffff8fc1c00453c0 FS: 00007fa86123db40(0000) GS:ffff8fc2ffd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fffaae8ef60 CR3: 0000000102880001 CR4: 00000000007706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: filter_pred_pchar+0x18/0x40 filter_match_preds+0x31/0x70 ftrace_syscall_enter+0x27a/0x2c0 syscall_trace_enter.constprop.0+0x1aa/0x1d0 do_syscall_64+0x16/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fa861d88664 The above happened because the kernel tried to access user space directly and triggered a "supervisor read access in kernel mode" fault. Worse yet, the memory could not even be loaded yet, and a SEGFAULT could happen as well. This could be true for kernel space accessing as well. To be even more robust, test both kernel and user space strings. If the string fails to read, then simply have the filter fail. Note, TASK_SIZE is used to determine if the pointer is user or kernel space and the appropriate strncpy_from_kernel/user_nofault() function is used to copy the memory. For some architectures, the compare to TASK_SIZE may always pick user space or kernel space. If it gets it wrong, the only thing is that the filter will fail to match. In the future, this needs to be fixed to have the event denote which should be used. But failing a filter is much better than panicing the machine, and that can be solved later. Link: https://lore.kernel.org/all/20220107044951.22080-1-kernelfans@gmail.com/ Link: https://lkml.kernel.org/r/20220110115532.536088fd@gandalf.local.home Cc: stable@vger.kernel.org Cc: Ingo Molnar <mingo@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Tom Zanussi <zanussi@kernel.org> Reported-by: Pingfan Liu <kernelfans@gmail.com> Tested-by: Pingfan Liu <kernelfans@gmail.com> Fixes: 87a342f5db ("tracing/filters: Support filtering for char * strings") Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2022-03-08 19:09:30 +01:00
Greg Kroah-Hartman	89c97134d0	Merge 5.10.103 into android13-5.10 ... Changes in 5.10.103 cgroup/cpuset: Fix a race between cpuset_attach() and cpu hotplug btrfs: tree-checker: check item_size for inode_item btrfs: tree-checker: check item_size for dev_item clk: jz4725b: fix mmc0 clock gating vhost/vsock: don't check owner in vhost_vsock_stop() while releasing parisc/unaligned: Fix fldd and fstd unaligned handlers on 32-bit kernel parisc/unaligned: Fix ldw() and stw() unalignment handlers KVM: x86/mmu: make apf token non-zero to fix bug drm/amdgpu: disable MMHUB PG for Picasso drm/i915: Correctly populate use_sagv_wm for all pipes sr9700: sanity check for packet length USB: zaurus: support another broken Zaurus CDC-NCM: avoid overflow in sanity checking netfilter: nf_tables_offload: incorrect flow offload action array size x86/fpu: Correct pkru/xstate inconsistency tee: export teedev_open() and teedev_close_context() optee: use driver internal tee_context for some rpc ping: remove pr_err from ping_lookup perf data: Fix double free in perf_session__delete() bnx2x: fix driver load from initrd bnxt_en: Fix active FEC reporting to ethtool hwmon: Handle failure to register sensor with thermal zone correctly bpf: Do not try bpf_msg_push_data with len 0 selftests: bpf: Check bpf_msg_push_data return value bpf: Add schedule points in batch ops io_uring: add a schedule point in io_add_buffers() net: __pskb_pull_tail() & pskb_carve_frag_list() drop_monitor friends tipc: Fix end of loop tests for list_for_each_entry() gso: do not skip outer ip header in case of ipip and net_failover openvswitch: Fix setting ipv6 fields causing hw csum failure drm/edid: Always set RGB444 net/mlx5e: Fix wrong return value on ioctl EEPROM query failure net/sched: act_ct: Fix flow table lookup after ct clear or switching zones net: ll_temac: check the return value of devm_kmalloc() net: Force inlining of checksum functions in net/checksum.h nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac() netfilter: nf_tables: fix memory leak during stateful obj update net/smc: Use a mutex for locking "struct smc_pnettable" surface: surface3_power: Fix battery readings on batteries without a serial number udp_tunnel: Fix end of loop test in udp_tunnel_nic_unregister() net/mlx5: Fix possible deadlock on rule deletion net/mlx5: Fix wrong limitation of metadata match on ecpf net/mlx5e: kTLS, Use CHECKSUM_UNNECESSARY for device-offloaded packets spi: spi-zynq-qspi: Fix a NULL pointer dereference in zynq_qspi_exec_mem_op() regmap-irq: Update interrupt clear register for proper reset RDMA/rtrs-clt: Fix possible double free in error case RDMA/rtrs-clt: Kill wait_for_inflight_permits RDMA/rtrs-clt: Move free_permit from free_clt to rtrs_clt_close configfs: fix a race in configfs_{,un}register_subsystem() RDMA/ib_srp: Fix a deadlock tracing: Have traceon and traceoff trigger honor the instance iio: adc: men_z188_adc: Fix a resource leak in an error handling path iio: adc: ad7124: fix mask used for setting AIN_BUFP & AIN_BUFM bits iio: imu: st_lsm6dsx: wait for settling time in st_lsm6dsx_read_oneshot iio: Fix error handling for PM sc16is7xx: Fix for incorrect data being transmitted ata: pata_hpt37x: disable primary channel on HPT371 Revert "USB: serial: ch341: add new Product ID for CH341A" usb: gadget: rndis: add spinlock for rndis response list USB: gadget: validate endpoint index for xilinx udc tracefs: Set the group ownership in apply_options() not parse_options() USB: serial: option: add support for DW5829e USB: serial: option: add Telit LE910R1 compositions usb: dwc2: drd: fix soft connect when gadget is unconfigured usb: dwc3: pci: Fix Bay Trail phy GPIO mappings usb: dwc3: gadget: Let the interrupt handler disable bottom halves. xhci: re-initialize the HC during resume if HCE was set xhci: Prevent futile URB re-submissions due to incorrect return value. driver core: Free DMA range map when device is released RDMA/cma: Do not change route.addr.src_addr outside state checks thermal: int340x: fix memory leak in int3400_notify() riscv: fix oops caused by irqsoff latency tracer tty: n_gsm: fix encoding of control signal octet bit DV tty: n_gsm: fix proper link termination after failed open tty: n_gsm: fix NULL pointer access due to DLCI release tty: n_gsm: fix wrong tty control line for flow control tty: n_gsm: fix deadlock in gsmtty_open() gpio: tegra186: Fix chip_data type confusion memblock: use kfree() to release kmalloced memblock regions Linux 5.10.103 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I574f0ca699653770d2a7d4418b3bd76c2669b138	2022-03-02 15:44:44 +01:00
Steven Rostedt (Google)	afbeee13be	tracing: Have traceon and traceoff trigger honor the instance ... commit 302e9edd54 upstream. If a trigger is set on an event to disable or enable tracing within an instance, then tracing should be disabled or enabled in the instance and not at the top level, which is confusing to users. Link: https://lkml.kernel.org/r/20220223223837.14f94ec3@rorschach.local.home Cc: stable@vger.kernel.org Fixes: ae63b31e4d ("tracing: Separate out trace events from global variables") Tested-by: Daniel Bristot de Oliveira <bristot@kernel.org> Reviewed-by: Tom Zanussi <zanussi@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-03-02 11:42:53 +01:00
Greg Kroah-Hartman	768ef3a611	Merge 5.10.102 into android13-5.10 ... Changes in 5.10.102 drm/nouveau/pmu/gm200-: use alternate falcon reset sequence mm: memcg: synchronize objcg lists with a dedicated spinlock rcu: Do not report strict GPs for outgoing CPUs fget: clarify and improve __fget_files() implementation fs/proc: task_mmu.c: don't read mapcount for migration entry can: isotp: prevent race between isotp_bind() and isotp_setsockopt() can: isotp: add SF_BROADCAST support for functional addressing scsi: lpfc: Fix mailbox command failure during driver initialization HID:Add support for UGTABLET WP5540 Revert "svm: Add warning message for AVIC IPI invalid target" serial: parisc: GSC: fix build when IOSAPIC is not set parisc: Drop __init from map_pages declaration parisc: Fix data TLB miss in sba_unmap_sg parisc: Fix sglist access in ccio-dma.c mmc: block: fix read single on recovery logic mm: don't try to NUMA-migrate COW pages that have other uses PCI: hv: Fix NUMA node assignment when kernel boots with custom NUMA topology parisc: Add ioread64_lo_hi() and iowrite64_lo_hi() btrfs: send: in case of IO error log it platform/x86: touchscreen_dmi: Add info for the RWC NANOTE P8 AY07J 2-in-1 platform/x86: ISST: Fix possible circular locking dependency detected selftests: rtc: Increase test timeout so that all tests run kselftest: signal all child processes net: ieee802154: at86rf230: Stop leaking skb's selftests/zram: Skip max_comp_streams interface on newer kernel selftests/zram01.sh: Fix compression ratio calculation selftests/zram: Adapt the situation that /dev/zram0 is being used selftests: openat2: Print also errno in failure messages selftests: openat2: Add missing dependency in Makefile selftests: openat2: Skip testcases that fail with EOPNOTSUPP selftests: skip mincore.check_file_mmap when fs lacks needed support ax25: improve the incomplete fix to avoid UAF and NPD bugs vfs: make freeze_super abort when sync_filesystem returns error quota: make dquot_quota_sync return errors from ->sync_fs scsi: pm8001: Fix use-after-free for aborted TMF sas_task scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task nvme: fix a possible use-after-free in controller reset during load nvme-tcp: fix possible use-after-free in transport error_recovery work nvme-rdma: fix possible use-after-free in transport error_recovery work drm/amdgpu: fix logic inversion in check x86/Xen: streamline (and fix) PV CPU enumeration Revert "module, async: async_synchronize_full() on module init iff async is used" gcc-plugins/stackleak: Use noinstr in favor of notrace random: wake up /dev/random writers after zap kbuild: lto: merge module sections kbuild: lto: Merge module sections if and only if CONFIG_LTO_CLANG is enabled iwlwifi: fix use-after-free drm/radeon: Fix backlight control on iMac 12,1 drm/i915/opregion: check port number bounds for SWSCI display power state vsock: remove vsock from connected table when connect is interrupted by a signal drm/i915/gvt: Make DRM_I915_GVT depend on X86 iwlwifi: pcie: fix locking when "HW not ready" iwlwifi: pcie: gen2: fix locking when "HW not ready" selftests: netfilter: fix exit value for nft_concat_range netfilter: nft_synproxy: unregister hooks on init error path ipv6: per-netns exclusive flowlabel checks net: dsa: lan9303: fix reset on probe net: dsa: lantiq_gswip: fix use after free in gswip_remove() net: ieee802154: ca8210: Fix lifs/sifs periods ping: fix the dif and sdif check in ping_lookup bonding: force carrier update when releasing slave drop_monitor: fix data-race in dropmon_net_event / trace_napi_poll_hit net_sched: add __rcu annotation to netdev->qdisc bonding: fix data-races around agg_select_timer libsubcmd: Fix use-after-free for realloc(..., 0) dpaa2-eth: Initialize mutex used in one step timestamping path perf bpf: Defer freeing string after possible strlen() on it selftests/exec: Add non-regular to TEST_GEN_PROGS ALSA: hda/realtek: Add quirk for Legion Y9000X 2019 ALSA: hda/realtek: Fix deadlock by COEF mutex ALSA: hda: Fix regression on forced probe mask option ALSA: hda: Fix missing codec probe on Shenker Dock 15 ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw() ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw_range() powerpc/lib/sstep: fix 'ptesync' build error mtd: rawnand: gpmi: don't leak PM reference in error path KVM: SVM: Never reject emulation due to SMAP errata for !SEV guests ASoC: tas2770: Insert post reset delay block/wbt: fix negative inflight counter when remove scsi device NFS: LOOKUP_DIRECTORY is also ok with symlinks NFS: Do not report writeback errors in nfs_getattr() tty: n_tty: do not look ahead for EOL character past the end of the buffer mtd: rawnand: qcom: Fix clock sequencing in qcom_nandc_probe() mtd: rawnand: brcmnand: Fixed incorrect sub-page ECC status Drivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj KVM: x86/pmu: Refactoring find_arch_event() to pmc_perf_hw_id() KVM: x86/pmu: Don't truncate the PerfEvtSeln MSR when creating a perf event KVM: x86/pmu: Use AMD64_RAW_EVENT_MASK for PERF_TYPE_RAW NFS: Don't set NFS_INO_INVALID_XATTR if there is no xattr cache ARM: OMAP2+: hwmod: Add of_node_put() before break ARM: OMAP2+: adjust the location of put_device() call in omapdss_init_of phy: usb: Leave some clocks running during suspend irqchip/sifive-plic: Add missing thead,c900-plic match string netfilter: conntrack: don't refresh sctp entries in closed state arm64: dts: meson-gx: add ATF BL32 reserved-memory region arm64: dts: meson-g12: add ATF BL32 reserved-memory region arm64: dts: meson-g12: drop BL32 region from SEI510/SEI610 pidfd: fix test failure due to stack overflow on some arches selftests: fixup build warnings in pidfd / clone3 tests kconfig: let 'shell' return enough output for deep path names lib/iov_iter: initialize "flags" in new pipe_buffer ata: libata-core: Disable TRIM on M88V29 soc: aspeed: lpc-ctrl: Block error printing on probe defer cases xprtrdma: fix pointer derefs in error cases of rpcrdma_ep_create drm/rockchip: dw_hdmi: Do not leave clock enabled in error case tracing: Fix tp_printk option related with tp_printk_stop_on_boot net: usb: qmi_wwan: Add support for Dell DW5829e net: macb: Align the dma and coherent dma masks kconfig: fix failing to generate auto.conf scsi: lpfc: Fix pt2pt NVMe PRLI reject LOGO loop EDAC: Fix calculation of returned address and next offset in edac_align_ptr() net: sched: limit TC_ACT_REPEAT loops dmaengine: sh: rcar-dmac: Check for error num after setting mask dmaengine: stm32-dmamux: Fix PM disable depth imbalance in stm32_dmamux_probe dmaengine: sh: rcar-dmac: Check for error num after dma_set_max_seg_size i2c: qcom-cci: don't delete an unregistered adapter i2c: qcom-cci: don't put a device tree node before i2c_add_adapter() copy_process(): Move fd_install() out of sighand->siglock critical section i2c: brcmstb: fix support for DSL and CM variants lockdep: Correct lock_classes index mapping Linux 5.10.102 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ief4c91d35938898a0cfebc0c746444f8a40c7ec4	2022-02-23 12:26:12 +01:00
JaeSang Yoo	15616ba17d	tracing: Fix tp_printk option related with tp_printk_stop_on_boot ... [ Upstream commit 3203ce39ac ] The kernel parameter "tp_printk_stop_on_boot" starts with "tp_printk" which is the same as another kernel parameter "tp_printk". If "tp_printk" setup is called before the "tp_printk_stop_on_boot", it will override the latter and keep it from being set. This is similar to other kernel parameter issues, such as: Commit 745a600cf1 ("um: console: Ignore console= option") or init/do_mounts.c:45 (setup function of "ro" kernel param) Fix it by checking for a "_" right after the "tp_printk" and if that exists do not process the parameter. Link: https://lkml.kernel.org/r/20220208195421.969326-1-jsyoo5b@gmail.com Signed-off-by: JaeSang Yoo <jsyoo5b@gmail.com> [ Fixed up change log and added space after if condition ] Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2022-02-23 12:01:06 +01:00
Greg Kroah-Hartman	f0a557399c	Merge 5.10.101 into android13-5.10 ... Changes in 5.10.101 integrity: check the return value of audit_log_start() ima: Remove ima_policy file before directory ima: Allow template selection with ima_template[_fmt]= after ima_hash= ima: Do not print policy rule with inactive LSM labels mmc: sdhci-of-esdhc: Check for error num after setting mask can: isotp: fix potential CAN frame reception race in isotp_rcv() net: phy: marvell: Fix RGMII Tx/Rx delays setting in 88e1121-compatible PHYs net: phy: marvell: Fix MDI-x polarity setting in 88e1118-compatible PHYs NFS: Fix initialisation of nfs_client cl_flags field NFSD: Clamp WRITE offsets NFSD: Fix offset type in I/O trace points drm/amdgpu: Set a suitable dev_info.gart_page_size tracing: Propagate is_signed to expression NFS: change nfs_access_get_cached to only report the mask NFSv4 only print the label when its queried nfs: nfs4clinet: check the return value of kstrdup() NFSv4.1: Fix uninitialised variable in devicenotify NFSv4 remove zero number of fs_locations entries error check NFSv4 expose nfs_parse_server_name function NFSv4 handle port presence in fs_location server string x86/perf: Avoid warning for Arch LBR without XSAVE drm: panel-orientation-quirks: Add quirk for the 1Netbook OneXPlayer net: sched: Clarify error message when qdisc kind is unknown powerpc/fixmap: Fix VM debug warning on unmap scsi: target: iscsi: Make sure the np under each tpg is unique scsi: ufs: ufshcd-pltfrm: Check the return value of devm_kstrdup() scsi: qedf: Add stag_work to all the vports scsi: qedf: Fix refcount issue when LOGO is received during TMF scsi: pm8001: Fix bogus FW crash for maxcpus=1 scsi: ufs: Treat link loss as fatal error scsi: myrs: Fix crash in error case PM: hibernate: Remove register_nosave_region_late() usb: dwc2: gadget: don't try to disable ep0 in dwc2_hsotg_suspend perf: Always wake the parent event nvme-pci: add the IGNORE_DEV_SUBNQN quirk for Intel P4500/P4600 SSDs net: stmmac: dwmac-sun8i: use return val of readl_poll_timeout() KVM: eventfd: Fix false positive RCU usage warning KVM: nVMX: eVMCS: Filter out VM_EXIT_SAVE_VMX_PREEMPTION_TIMER KVM: nVMX: Also filter MSR_IA32_VMX_TRUE_PINBASED_CTLS when eVMCS KVM: SVM: Don't kill SEV guest if SMAP erratum triggers in usermode KVM: VMX: Set vmcs.PENDING_DBG.BS on #DB in STI/MOVSS blocking shadow riscv: fix build with binutils 2.38 ARM: dts: imx23-evk: Remove MX23_PAD_SSP1_DETECT from hog group ARM: dts: Fix boot regression on Skomer ARM: socfpga: fix missing RESET_CONTROLLER nvme-tcp: fix bogus request completion when failing to send AER ACPI/IORT: Check node revision for PMCG resources PM: s2idle: ACPI: Fix wakeup interrupts handling drm/rockchip: vop: Correct RK3399 VOP register fields ARM: dts: Fix timer regression for beagleboard revision c ARM: dts: meson: Fix the UART compatible strings ARM: dts: meson8: Fix the UART device-tree schema validation ARM: dts: meson8b: Fix the UART device-tree schema validation staging: fbtft: Fix error path in fbtft_driver_module_init() ARM: dts: imx6qdl-udoo: Properly describe the SD card detect phy: xilinx: zynqmp: Fix bus width setting for SGMII ARM: dts: imx7ulp: Fix 'assigned-clocks-parents' typo usb: f_fs: Fix use-after-free for epfile gpio: aggregator: Fix calling into sleeping GPIO controllers drm/vc4: hdmi: Allow DBLCLK modes even if horz timing is odd. misc: fastrpc: avoid double fput() on failed usercopy netfilter: ctnetlink: disable helper autoassign arm64: dts: meson-g12b-odroid-n2: fix typo 'dio2133' ixgbevf: Require large buffers for build_skb on 82599VF drm/panel: simple: Assign data from panel_dpi_probe() correctly ACPI: PM: s2idle: Cancel wakeup before dispatching EC GPE gpio: sifive: use the correct register to read output values bonding: pair enable_port with slave_arr_updates net: dsa: mv88e6xxx: don't use devres for mdiobus net: dsa: ar9331: register the mdiobus under devres net: dsa: bcm_sf2: don't use devres for mdiobus net: dsa: felix: don't use devres for mdiobus net: dsa: lantiq_gswip: don't use devres for mdiobus ipmr,ip6mr: acquire RTNL before calling ip[6]mr_free_table() on failure path nfp: flower: fix ida_idx not being released net: do not keep the dst cache when uncloning an skb dst and its metadata net: fix a memleak when uncloning an skb dst and its metadata veth: fix races around rq->rx_notify_masked net: mdio: aspeed: Add missing MODULE_DEVICE_TABLE tipc: rate limit warning for received illegal binding update net: amd-xgbe: disable interrupts during pci removal dpaa2-eth: unregister the netdev before disconnecting from the PHY ice: fix an error code in ice_cfg_phy_fec() ice: fix IPIP and SIT TSO offload net: mscc: ocelot: fix mutex lock error during ethtool stats read net: dsa: mv88e6xxx: fix use-after-free in mv88e6xxx_mdios_unregister vt_ioctl: fix array_index_nospec in vt_setactivate vt_ioctl: add array_index_nospec to VT_ACTIVATE n_tty: wake up poll(POLLRDNORM) on receiving data eeprom: ee1004: limit i2c reads to I2C_SMBUS_BLOCK_MAX usb: dwc2: drd: fix soft connect when gadget is unconfigured Revert "usb: dwc2: drd: fix soft connect when gadget is unconfigured" net: usb: ax88179_178a: Fix out-of-bounds accesses in RX fixup usb: ulpi: Move of_node_put to ulpi_dev_release usb: ulpi: Call of_node_put correctly usb: dwc3: gadget: Prevent core from processing stale TRBs usb: gadget: udc: renesas_usb3: Fix host to USB_ROLE_NONE transition USB: gadget: validate interface OS descriptor requests usb: gadget: rndis: check size of RNDIS_MSG_SET command usb: gadget: f_uac2: Define specific wTerminalType usb: raw-gadget: fix handling of dual-direction-capable endpoints USB: serial: ftdi_sio: add support for Brainboxes US-159/235/320 USB: serial: option: add ZTE MF286D modem USB: serial: ch341: add support for GW Instek USB2.0-Serial devices USB: serial: cp210x: add NCR Retail IO box id USB: serial: cp210x: add CPI Bulk Coin Recycler id speakup-dectlk: Restore pitch setting phy: ti: Fix missing sentinel for clk_div_table hwmon: (dell-smm) Speed up setting of fan speed Makefile.extrawarn: Move -Wunaligned-access to W=1 can: isotp: fix error path in isotp_sendmsg() to unlock wait queue scsi: lpfc: Remove NVMe support if kernel has NVME_FC disabled scsi: lpfc: Reduce log messages seen after firmware download arm64: dts: imx8mq: fix lcdif port node perf: Fix list corruption in perf_cgroup_switch() iommu: Fix potential use-after-free during probe Linux 5.10.101 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I6105dcbfc0c7f1373020d378d2048e692dc502ab	2022-02-16 15:14:37 +01:00
Tom Zanussi	b4e0c9bcf1	tracing: Propagate is_signed to expression ... commit 097f1eefed upstream. During expression parsing, a new expression field is created which should inherit the properties of the operands, such as size and is_signed. is_signed propagation was missing, causing spurious errors with signed operands. Add it in parse_expr() and parse_unary() to fix the problem. Link: https://lkml.kernel.org/r/f4dac08742fd7a0920bf80a73c6c44042f5eaa40.1643319703.git.zanussi@kernel.org Cc: stable@vger.kernel.org Fixes: 100719dcef ("tracing: Add simple expression support to hist triggers") Reported-by: Yordan Karadzhov <ykaradzhov@vmware.com> BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=215513 Signed-off-by: Tom Zanussi <zanussi@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> [sudip: adjust context] Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-02-16 12:54:17 +01:00
Masami Hiramatsu	2e7174e822	UPSTREAM: tracing/boot: Fix to loop on only subkeys ... Since the commit e5efaeb8a8 ("bootconfig: Support mixing a value and subkeys under a key") allows to co-exist a value node and key nodes under a node, xbc_node_for_each_child() is not only returning key node but also a value node. In the boot-time tracing using xbc_node_for_each_child() to iterate the events, groups and instances, but those must be key nodes. Thus it must use xbc_node_for_each_subkey(). Link: https://lkml.kernel.org/r/163112988361.74896.2267026262061819145.stgit@devnote2 Fixes: e5efaeb8a8 ("bootconfig: Support mixing a value and subkeys under a key") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> (cherry picked from commit cfd799837d) Bug: 187129171 Signed-off-by: Connor O'Brien <connoro@google.com> Change-Id: I7cf6b7fbf334edc44e6da1f519f30d467ece6fec	2022-02-14 20:09:31 -08:00
Greg Kroah-Hartman	7859e08c9c	Merge 5.10.96 into android13-5.10 ... Changes in 5.10.96 Bluetooth: refactor malicious adv data check media: venus: core: Drop second v4l2 device unregister net: sfp: ignore disabled SFP node net: stmmac: skip only stmmac_ptp_register when resume from suspend s390/module: fix loading modules with a lot of relocations s390/hypfs: include z/VM guests with access control group set bpf: Guard against accessing NULL pt_regs in bpf_get_task_stack() scsi: zfcp: Fix failed recovery on gone remote port with non-NPIV FCP devices udf: Restore i_lenAlloc when inode expansion fails udf: Fix NULL ptr deref when converting from inline format efi: runtime: avoid EFIv2 runtime services on Apple x86 machines PM: wakeup: simplify the output logic of pm_show_wakelocks() tracing/histogram: Fix a potential memory leak for kstrdup() tracing: Don't inc err_log entry count if entry allocation fails ceph: properly put ceph_string reference after async create attempt ceph: set pool_ns in new inode layout for async creates fsnotify: fix fsnotify hooks in pseudo filesystems Revert "KVM: SVM: avoid infinite loop on NPF from bad address" perf/x86/intel/uncore: Fix CAS_COUNT_WRITE issue for ICX drm/etnaviv: relax submit size limits KVM: x86: Update vCPU's runtime CPUID on write to MSR_IA32_XSS arm64: errata: Fix exec handling in erratum 1418040 workaround netfilter: nft_payload: do not update layer 4 checksum when mangling fragments serial: 8250: of: Fix mapped region size when using reg-offset property serial: stm32: fix software flow control transfer tty: n_gsm: fix SW flow control encoding/handling tty: Add support for Brainboxes UC cards. usb-storage: Add unusual-devs entry for VL817 USB-SATA bridge usb: xhci-plat: fix crash when suspend if remote wake enable usb: common: ulpi: Fix crash in ulpi_match() usb: gadget: f_sourcesink: Fix isoc transfer for USB_SPEED_SUPER_PLUS USB: core: Fix hang in usb_kill_urb by adding memory barriers usb: typec: tcpm: Do not disconnect while receiving VBUS off ucsi_ccg: Check DEV_INT bit only when starting CCG4 jbd2: export jbd2_journal_[grab|put]_journal_head ocfs2: fix a deadlock when commit trans sched/membarrier: Fix membarrier-rseq fence command missing from query bitmask x86/MCE/AMD: Allow thresholding interface updates after init powerpc/32s: Allocate one 256k IBAT instead of two consecutives 128k IBATs powerpc/32s: Fix kasan_init_region() for KASAN powerpc/32: Fix boot failure with GCC latent entropy plugin i40e: Increase delay to 1 s after global EMP reset i40e: Fix issue when maximum queues is exceeded i40e: Fix queues reservation for XDP i40e: Fix for failed to init adminq while VF reset i40e: fix unsigned stat widths usb: roles: fix include/linux/usb/role.h compile issue rpmsg: char: Fix race between the release of rpmsg_ctrldev and cdev rpmsg: char: Fix race between the release of rpmsg_eptdev and cdev scsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put() ipv6_tunnel: Rate limit warning messages net: fix information leakage in /proc/net/ptype hwmon: (lm90) Mark alert as broken for MAX6646/6647/6649 hwmon: (lm90) Mark alert as broken for MAX6680 ping: fix the sk_bound_dev_if match in ping_lookup ipv4: avoid using shared IP generator for connected sockets hwmon: (lm90) Reduce maximum conversion rate for G781 NFSv4: Handle case where the lookup of a directory fails NFSv4: nfs_atomic_open() can race when looking up a non-regular file net-procfs: show net devices bound packet types drm/msm: Fix wrong size calculation drm/msm/dsi: Fix missing put_device() call in dsi_get_phy drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable ipv6: annotate accesses to fn->fn_sernum NFS: Ensure the server has an up to date ctime before hardlinking NFS: Ensure the server has an up to date ctime before renaming powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 netfilter: conntrack: don't increment invalid counter on NF_REPEAT kernel: delete repeated words in comments perf: Fix perf_event_read_local() time sched/pelt: Relax the sync of util_sum with util_avg net: phy: broadcom: hook up soft_reset for BCM54616S phylib: fix potential use-after-free octeontx2-pf: Forward error codes to VF rxrpc: Adjust retransmission backoff efi/libstub: arm64: Fix image check alignment at entry hwmon: (lm90) Mark alert as broken for MAX6654 powerpc/perf: Fix power_pmu_disable to call clear_pmi_irq_pending only if PMI is pending net: ipv4: Move ip_options_fragment() out of loop net: ipv4: Fix the warning for dereference ipv4: fix ip option filtering for locally generated fragments ibmvnic: init ->running_cap_crqs early ibmvnic: don't spin in tasklet video: hyperv_fb: Fix validation of screen resolution drm/msm/hdmi: Fix missing put_device() call in msm_hdmi_get_phy drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc yam: fix a memory leak in yam_siocdevprivate() net: cpsw: Properly initialise struct page_pool_params net: hns3: handle empty unknown interrupt for VF Revert "ipv6: Honor all IPv6 PIO Valid Lifetime values" net: bridge: vlan: fix single net device option dumping ipv4: raw: lock the socket in raw_bind() ipv4: tcp: send zero IPID in SYNACK messages ipv4: remove sparse error in ip_neigh_gw4() net: bridge: vlan: fix memory leak in __allowed_ingress dt-bindings: can: tcan4x5x: fix mram-cfg RX FIFO config usr/include/Makefile: add linux/nfc.h to the compile-test coverage fsnotify: invalidate dcache before IN_DELETE event block: Fix wrong offset in bio_truncate() mtd: rawnand: mpc5121: Remove unused variable in ads5121_select_chip() Linux 5.10.96 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I3bb702bbb2f32488f2ba15d40ed00982e028d7cb	2022-02-02 09:32:52 +01:00
Tom Zanussi	39986696fe	tracing: Don't inc err_log entry count if entry allocation fails ... commit 67ab5eb71b upstream. tr->n_err_log_entries should only be increased if entry allocation succeeds. Doing it when it fails won't cause any problems other than wasting an entry, but should be fixed anyway. Link: https://lkml.kernel.org/r/cad1ab28f75968db0f466925e7cba5970cec6c29.1643319703.git.zanussi@kernel.org Cc: stable@vger.kernel.org Fixes: 2f754e771b ("tracing: Don't inc err_log entry count if entry allocation fails") Signed-off-by: Tom Zanussi <zanussi@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-02-01 17:25:39 +01:00
Xiaoke Wang	d71b06aa99	tracing/histogram: Fix a potential memory leak for kstrdup() ... commit e629e7b525 upstream. kfree() is missing on an error path to free the memory allocated by kstrdup(): p = param = kstrdup(data->params[i], GFP_KERNEL); So it is better to free it via kfree(p). Link: https://lkml.kernel.org/r/tencent_C52895FD37802832A3E5B272D05008866F0A@qq.com Cc: stable@vger.kernel.org Fixes: d380dcde9a ("tracing: Fix now invalid var_ref_vals assumption in trace action") Signed-off-by: Xiaoke Wang <xkernel.wang@foxmail.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-02-01 17:25:39 +01:00
Greg Kroah-Hartman	d6cd0623a6	Merge 5.10.94 into android13-5.10 ... Changes in 5.10.94 KVM: VMX: switch blocked_vcpu_on_cpu_lock to raw spinlock HID: uhid: Fix worker destroying device without any protection HID: wacom: Reset expected and received contact counts at the same time HID: wacom: Ignore the confidence flag when a touch is removed HID: wacom: Avoid using stale array indicies to read contact count f2fs: fix to do sanity check in is_alive() nfc: llcp: fix NULL error pointer dereference on sendmsg() after failed bind() mtd: rawnand: gpmi: Add ERR007117 protection for nfc_apply_timings mtd: rawnand: gpmi: Remove explicit default gpmi clock setting for i.MX6 mtd: Fixed breaking list in __mtd_del_partition. mtd: rawnand: davinci: Don't calculate ECC when reading page mtd: rawnand: davinci: Avoid duplicated page read mtd: rawnand: davinci: Rewrite function description x86/gpu: Reserve stolen memory for first integrated Intel GPU tools/nolibc: x86-64: Fix startup code bug tools/nolibc: i386: fix initial stack alignment tools/nolibc: fix incorrect truncation of exit code rtc: cmos: take rtc_lock while reading from CMOS media: v4l2-ioctl.c: readbuffers depends on V4L2_CAP_READWRITE media: flexcop-usb: fix control-message timeouts media: mceusb: fix control-message timeouts media: em28xx: fix control-message timeouts media: cpia2: fix control-message timeouts media: s2255: fix control-message timeouts media: dib0700: fix undefined behavior in tuner shutdown media: redrat3: fix control-message timeouts media: pvrusb2: fix control-message timeouts media: stk1160: fix control-message timeouts media: cec-pin: fix interrupt en/disable handling can: softing_cs: softingcs_probe(): fix memleak on registration failure iio: adc: ti-adc081c: Partial revert of removal of ACPI IDs lkdtm: Fix content of section containing lkdtm_rodata_do_nothing() iommu/io-pgtable-arm-v7s: Add error handle for page table allocation failure gpu: host1x: Add back arm_iommu_detach_device() dma_fence_array: Fix PENDING_ERROR leak in dma_fence_array_signaled() PCI: Add function 1 DMA alias quirk for Marvell 88SE9125 SATA controller mm_zone: add function to check if managed dma zone exists dma/pool: create dma atomic pool only if dma zone has managed pages mm/page_alloc.c: do not warn allocation failure on zone DMA if no managed pages shmem: fix a race between shmem_unused_huge_shrink and shmem_evict_inode drm/ttm: Put BO in its memory manager's lru list Bluetooth: L2CAP: Fix not initializing sk_peer_pid drm/bridge: display-connector: fix an uninitialized pointer in probe() drm: fix null-ptr-deref in drm_dev_init_release() drm/panel: kingdisplay-kd097d04: Delete panel on attach() failure drm/panel: innolux-p079zca: Delete panel on attach() failure drm/rockchip: dsi: Fix unbalanced clock on probe error drm/rockchip: dsi: Hold pm-runtime across bind/unbind drm/rockchip: dsi: Disable PLL clock on bind error drm/rockchip: dsi: Reconfigure hardware on resume() Bluetooth: cmtp: fix possible panic when cmtp_init_sockets() fails clk: bcm-2835: Pick the closest clock rate clk: bcm-2835: Remove rounding up the dividers drm/vc4: hdmi: Set a default HSM rate wcn36xx: ensure pairing of init_scan/finish_scan and start_scan/end_scan wcn36xx: Indicate beacon not connection loss on MISSED_BEACON_IND wcn36xx: Fix DMA channel enable/disable cycle wcn36xx: Release DMA channel descriptor allocations wcn36xx: Put DXE block into reset before freeing memory wcn36xx: populate band before determining rate on RX wcn36xx: fix RX BD rate mapping for 5GHz legacy rates ath11k: Send PPDU_STATS_CFG with proper pdev mask to firmware mtd: hyperbus: rpc-if: Check return value of rpcif_sw_init() media: videobuf2: Fix the size printk format media: atomisp: add missing media_device_cleanup() in atomisp_unregister_entities() media: atomisp: fix punit_ddr_dvfs_enable() argument for mrfld_power up case media: atomisp: fix inverted logic in buffers_needed() media: atomisp: do not use err var when checking port validity for ISP2400 media: atomisp: fix inverted error check for ia_css_mipi_is_source_port_valid() media: atomisp: fix ifdefs in sh_css.c media: staging: media: atomisp: pci: Balance braces around conditional statements in file atomisp_cmd.c media: atomisp: add NULL check for asd obtained from atomisp_video_pipe media: atomisp: fix enum formats logic media: atomisp: fix uninitialized bug in gmin_get_pmic_id_and_addr() media: aspeed: fix mode-detect always time out at 2nd run media: em28xx: fix memory leak in em28xx_init_dev media: aspeed: Update signal status immediately to ensure sane hw state arm64: dts: amlogic: meson-g12: Fix GPU operating point table node name arm64: dts: amlogic: Fix SPI NOR flash node name for ODROID N2/N2+ arm64: dts: meson-gxbb-wetek: fix HDMI in early boot arm64: dts: meson-gxbb-wetek: fix missing GPIO binding fs: dlm: use sk->sk_socket instead of con->sock fs: dlm: don't call kernel_getpeername() in error_report() memory: renesas-rpc-if: Return error in case devm_ioremap_resource() fails Bluetooth: stop proccessing malicious adv data ath11k: Fix ETSI regd with weather radar overlap ath11k: clear the keys properly via DISABLE_KEY ath11k: reset RSN/WPA present state for open BSS tee: fix put order in teedev_close_context() fs: dlm: fix build with CONFIG_IPV6 disabled drm/vboxvideo: fix a NULL vs IS_ERR() check arm64: dts: renesas: cat875: Add rx/tx delays media: dmxdev: fix UAF when dvb_register_device() fails crypto: qce - fix uaf on qce_ahash_register_one crypto: qce - fix uaf on qce_skcipher_register_one mtd: hyperbus: rpc-if: fix bug in rpcif_hb_remove ARM: dts: stm32: fix dtbs_check warning on ili9341 dts binding on stm32f429 disco crypto: qat - fix spelling mistake: "messge" -> "message" crypto: qat - remove unnecessary collision prevention step in PFVF crypto: qat - make pfvf send message direction agnostic crypto: qat - fix undetected PFVF timeout in ACK loop ath11k: Use host CE parameters for CE interrupts configuration arm64: dts: ti: k3-j721e: correct cache-sets info tty: serial: atmel: Check return code of dmaengine_submit() tty: serial: atmel: Call dma_async_issue_pending() mfd: atmel-flexcom: Remove #ifdef CONFIG_PM_SLEEP mfd: atmel-flexcom: Use .resume_noirq media: rcar-csi2: Correct the selection of hsfreqrange media: imx-pxp: Initialize the spinlock prior to using it media: si470x-i2c: fix possible memory leak in si470x_i2c_probe() media: mtk-vcodec: call v4l2_m2m_ctx_release first when file is released media: coda: fix CODA960 JPEG encoder buffer overflow media: venus: pm_helpers: Control core power domain manually media: venus: core, venc, vdec: Fix probe dependency error media: venus: core: Fix a potential NULL pointer dereference in an error handling path media: venus: core: Fix a resource leak in the error handling path of 'venus_probe()' thermal/drivers/imx: Implement runtime PM support netfilter: bridge: add support for pppoe filtering arm64: dts: qcom: msm8916: fix MMC controller aliases cgroup: Trace event cgroup id fields should be u64 ACPI: EC: Rework flushing of EC work while suspended to idle thermal/drivers/imx8mm: Enable ADC when enabling monitor drm/amdgpu: Fix a NULL pointer dereference in amdgpu_connector_lcd_native_mode() drm/radeon/radeon_kms: Fix a NULL pointer dereference in radeon_driver_open_kms() arm64: dts: ti: k3-j7200: Fix the L2 cache sets arm64: dts: ti: k3-j721e: Fix the L2 cache sets arm64: dts: ti: k3-j7200: Correct the d-cache-sets info tty: serial: uartlite: allow 64 bit address serial: amba-pl011: do not request memory region twice floppy: Fix hang in watchdog when disk is ejected staging: rtl8192e: return error code from rtllib_softmac_init() staging: rtl8192e: rtllib_module: fix error handle case in alloc_rtllib() Bluetooth: btmtksdio: fix resume failure sched/fair: Fix detection of per-CPU kthreads waking a task sched/fair: Fix per-CPU kthread and wakee stacking for asym CPU capacity bpf: Adjust BTF log size limit. bpf: Disallow BPF_LOG_KERNEL log level for bpf(BPF_BTF_LOAD) bpf: Remove config check to enable bpf support for branch records arm64: lib: Annotate {clear, copy}_page() as position-independent arm64: clear_page() shouldn't use DC ZVA when DCZID_EL0.DZP == 1 media: dib8000: Fix a memleak in dib8000_init() media: saa7146: mxb: Fix a NULL pointer dereference in mxb_attach() media: si2157: Fix "warm" tuner state detection wireless: iwlwifi: Fix a double free in iwl_txq_dyn_alloc_dma sched/rt: Try to restart rt period timer when rt runtime exceeded drm/msm/dp: displayPort driver need algorithm rational rcu/exp: Mark current CPU as exp-QS in IPI loop second pass mwifiex: Fix possible ABBA deadlock xfrm: fix a small bug in xfrm_sa_len() x86/uaccess: Move variable into switch case statement selftests: clone3: clone3: add case CLONE3_ARGS_NO_TEST selftests: harness: avoid false negatives if test has no ASSERTs crypto: stm32 - Fix last sparse warning in stm32_cryp_check_ctr_counter crypto: stm32/cryp - fix CTR counter carry crypto: stm32/cryp - fix xts and race condition in crypto_engine requests crypto: stm32/cryp - check early input data crypto: stm32/cryp - fix double pm exit crypto: stm32/cryp - fix lrw chaining mode crypto: stm32/cryp - fix bugs and crash in tests crypto: stm32 - Revert broken pm_runtime_resume_and_get changes ath11k: Fix deleting uninitialized kernel timer during fragment cache flush ARM: dts: gemini: NAS4220-B: fis-index-block with 128 KiB sectors media: dw2102: Fix use after free media: msi001: fix possible null-ptr-deref in msi001_probe() media: coda/imx-vdoa: Handle dma_set_coherent_mask error codes ath11k: Fix a NULL pointer dereference in ath11k_mac_op_hw_scan() arm64: dts: qcom: c630: Fix soundcard setup arm64: dts: qcom: ipq6018: Fix gpio-ranges property drm/msm/dpu: fix safe status debugfs file drm/bridge: ti-sn65dsi86: Set max register for regmap drm/tegra: vic: Fix DMA API misuse media: hantro: Fix probe func error path xfrm: interface with if_id 0 should return error xfrm: state and policy should fail if XFRMA_IF_ID 0 ARM: 9159/1: decompressor: Avoid UNPREDICTABLE NOP encoding usb: ftdi-elan: fix memory leak on device disconnect arm64: dts: marvell: cn9130: add GPIO and SPI aliases arm64: dts: marvell: cn9130: enable CP0 GPIO controllers ARM: dts: armada-38x: Add generic compatible to UART nodes iwlwifi: mvm: fix 32-bit build in FTM iwlwifi: mvm: test roc running status bits before removing the sta mmc: meson-mx-sdhc: add IRQ check mmc: meson-mx-sdio: add IRQ check selinux: fix potential memleak in selinux_add_opt() um: fix ndelay/udelay defines um: virtio_uml: Fix time-travel external time propagation Bluetooth: L2CAP: Fix using wrong mode bpftool: Enable line buffering for stdout backlight: qcom-wled: Validate enabled string indices in DT backlight: qcom-wled: Pass number of elements to read to read_u32_array backlight: qcom-wled: Fix off-by-one maximum with default num_strings backlight: qcom-wled: Override default length with qcom,enabled-strings backlight: qcom-wled: Use cpu_to_le16 macro to perform conversion backlight: qcom-wled: Respect enabled-strings in set_brightness software node: fix wrong node passed to find nargs_prop Bluetooth: hci_qca: Stop IBS timer during BT OFF x86/boot/compressed: Move CLANG_FLAGS to beginning of KBUILD_CFLAGS hwmon: (mr75203) fix wrong power-up delay value x86/mce/inject: Avoid out-of-bounds write when setting flags ACPI: scan: Create platform device for BCM4752 and LNV4752 ACPI nodes pcmcia: rsrc_nonstatic: Fix a NULL pointer dereference in __nonstatic_find_io_region() pcmcia: rsrc_nonstatic: Fix a NULL pointer dereference in nonstatic_find_mem_region() power: reset: mt6397: Check for null res pointer netfilter: ipt_CLUSTERIP: fix refcount leak in clusterip_tg_check() bpf: Don't promote bogus looking registers after null check. bpf: Fix SO_RCVBUF/SO_SNDBUF handling in _bpf_setsockopt(). netfilter: nft_set_pipapo: allocate pcpu scratch maps on clone ppp: ensure minimum packet size in ppp_write() rocker: fix a sleeping in atomic bug staging: greybus: audio: Check null pointer fsl/fman: Check for null pointer after calling devm_ioremap Bluetooth: hci_bcm: Check for error irq Bluetooth: hci_qca: Fix NULL vs IS_ERR_OR_NULL check in qca_serdev_probe usb: dwc3: qcom: Fix NULL vs IS_ERR checking in dwc3_qcom_probe HID: hid-uclogic-params: Invalid parameter check in uclogic_params_init HID: hid-uclogic-params: Invalid parameter check in uclogic_params_get_str_desc HID: hid-uclogic-params: Invalid parameter check in uclogic_params_huion_init HID: hid-uclogic-params: Invalid parameter check in uclogic_params_frame_init_v1_buttonpad debugfs: lockdown: Allow reading debugfs files that are not world readable net/mlx5e: Fix page DMA map/unmap attributes net/mlx5e: Don't block routes with nexthop objects in SW Revert "net/mlx5e: Block offload of outer header csum for UDP tunnels" net/mlx5: Set command entry semaphore up once got index free lib/mpi: Add the return value check of kcalloc() Bluetooth: L2CAP: uninitialized variables in l2cap_sock_setsockopt() spi: spi-meson-spifc: Add missing pm_runtime_disable() in meson_spifc_probe ax25: uninitialized variable in ax25_setsockopt() netrom: fix api breakage in nr_setsockopt() regmap: Call regmap_debugfs_exit() prior to _init() can: mcp251xfd: add missing newline to printed strings tpm: add request_locality before write TPM_INT_ENABLE tpm_tis: Fix an error handling path in 'tpm_tis_core_init()' can: softing: softing_startstop(): fix set but not used variable warning can: xilinx_can: xcan_probe(): check for error irq pcmcia: fix setting of kthread task states iwlwifi: mvm: Use div_s64 instead of do_div in iwl_mvm_ftm_rtt_smoothing() net: mcs7830: handle usb read errors properly ext4: avoid trim error on fs with small groups ALSA: jack: Add missing rwsem around snd_ctl_remove() calls ALSA: PCM: Add missing rwsem around snd_ctl_remove() calls ALSA: hda: Add missing rwsem around snd_ctl_remove() calls RDMA/bnxt_re: Scan the whole bitmap when checking if "disabling RCFW with pending cmd-bit" RDMA/hns: Validate the pkey index scsi: pm80xx: Update WARN_ON check in pm8001_mpi_build_cmd() clk: imx8mn: Fix imx8mn_clko1_sels powerpc/prom_init: Fix improper check of prom_getprop() ASoC: uniphier: drop selecting non-existing SND_SOC_UNIPHIER_AIO_DMA dt-bindings: thermal: Fix definition of cooling-maps contribution property powerpc/64s: Convert some cpu_setup() and cpu_restore() functions to C powerpc/perf: MMCR0 control for PMU registers under PMCC=00 powerpc/perf: move perf irq/nmi handling details into traps.c powerpc/irq: Add helper to set regs->softe powerpc/perf: Fix PMU callbacks to clear pending PMI before resetting an overflown PMC powerpc/32s: Fix shift-out-of-bounds in KASAN init clocksource: Reduce clocksource-skew threshold clocksource: Avoid accidental unstable marking of clocksources ALSA: oss: fix compile error when OSS_DEBUG is enabled ALSA: usb-audio: Drop superfluous '0' in Presonus Studio 1810c's ID char/mwave: Adjust io port register size binder: fix handling of error during copy openrisc: Add clone3 ABI wrapper iommu/io-pgtable-arm: Fix table descriptor paddr formatting scsi: ufs: Fix race conditions related to driver data RDMA/qedr: Fix reporting max_{send/recv}_wr attrs PCI/MSI: Fix pci_irq_vector()/pci_irq_get_affinity() powerpc/powermac: Add additional missing lockdep_register_key() RDMA/core: Let ib_find_gid() continue search even after empty entry RDMA/cma: Let cma_resolve_ib_dev() continue search even after empty entry ASoC: rt5663: Handle device_property_read_u32_array error codes of: unittest: fix warning on PowerPC frame size warning of: unittest: 64 bit dma address test requires arch support clk: stm32: Fix ltdc's clock turn off by clk_disable_unused() after system enter shell mips: add SYS_HAS_CPU_MIPS64_R5 config for MIPS Release 5 support mips: fix Kconfig reference to PHYS_ADDR_T_64BIT dmaengine: pxa/mmp: stop referencing config->slave_id iommu/amd: Remove iommu_init_ga() iommu/amd: Restore GA log/tail pointer on host resume ASoC: Intel: catpt: Test dmaengine_submit() result before moving on iommu/iova: Fix race between FQ timeout and teardown scsi: block: pm: Always set request queue runtime active in blk_post_runtime_resume() phy: uniphier-usb3ss: fix unintended writing zeros to PHY register ASoC: mediatek: Check for error clk pointer ASoC: samsung: idma: Check of ioremap return value misc: lattice-ecp3-config: Fix task hung when firmware load failed counter: stm32-lptimer-cnt: remove iio counter abi arm64: tegra: Fix Tegra194 HDA {clock,reset}-names ordering arm64: tegra: Remove non existent Tegra194 reset mips: lantiq: add support for clk_set_parent() mips: bcm63xx: add support for clk_set_parent() powerpc/xive: Add missing null check after calling kmalloc ASoC: fsl_mqs: fix MODULE_ALIAS RDMA/cxgb4: Set queue pair state when being queried ASoC: fsl_asrc: refine the check of available clock divider clk: bm1880: remove kfrees on static allocations of: base: Fix phandle argument length mismatch error message ARM: dts: omap3-n900: Fix lp5523 for multi color Bluetooth: Fix debugfs entry leak in hci_register_dev() fs: dlm: filter user dlm messages for kernel locks drm/lima: fix warning when CONFIG_DEBUG_SG=y & CONFIG_DMA_API_DEBUG=y selftests/bpf: Fix bpf_object leak in skb_ctx selftest ar5523: Fix null-ptr-deref with unexpected WDCMSG_TARGET_START reply drm/bridge: dw-hdmi: handle ELD when DRM_BRIDGE_ATTACH_NO_CONNECTOR drm/nouveau/pmu/gm200-: avoid touching PMU outside of DEVINIT/PREOS/ACR media: atomisp: fix try_fmt logic media: atomisp: set per-device's default mode media: atomisp-ov2680: Fix ov2680_set_fmt() clobbering the exposure ARM: shmobile: rcar-gen2: Add missing of_node_put() batman-adv: allow netlink usage in unprivileged containers media: atomisp: handle errors at sh_css_create_isp_params() ath11k: Fix crash caused by uninitialized TX ring usb: gadget: f_fs: Use stream_open() for endpoint files drm: panel-orientation-quirks: Add quirk for the Lenovo Yoga Book X91F/L HID: apple: Do not reset quirks when the Fn key is not found media: b2c2: Add missing check in flexcop_pci_isr: EDAC/synopsys: Use the quirk for version instead of ddr version ARM: imx: rename DEBUG_IMX21_IMX27_UART to DEBUG_IMX27_UART drm/amd/display: check top_pipe_to_program pointer drm/amdgpu/display: set vblank_disable_immediate for DC soc: ti: pruss: fix referenced node in error message mlxsw: pci: Add shutdown method in PCI driver drm/bridge: megachips: Ensure both bridges are probed before registration tty: serial: imx: disable UCR4_OREN in .stop_rx() instead of .shutdown() gpiolib: acpi: Do not set the IRQ type if the IRQ is already in use HSI: core: Fix return freed object in hsi_new_client crypto: jitter - consider 32 LSB for APT mwifiex: Fix skb_over_panic in mwifiex_usb_recv() rsi: Fix use-after-free in rsi_rx_done_handler() rsi: Fix out-of-bounds read in rsi_read_pkt() ath11k: Avoid NULL ptr access during mgmt tx cleanup media: venus: avoid calling core_clk_setrate() concurrently during concurrent video sessions ACPI / x86: Drop PWM2 device on Lenovo Yoga Book from always present table ACPI: Change acpi_device_always_present() into acpi_device_override_status() ACPI / x86: Allow specifying acpi_device_override_status() quirks by path ACPI / x86: Add not-present quirk for the PCI0.SDHB.BRC1 device on the GPD win arm64: dts: ti: j7200-main: Fix 'dtbs_check' serdes_ln_ctrl node usb: uhci: add aspeed ast2600 uhci support floppy: Add max size check for user space request x86/mm: Flush global TLB when switching to trampoline page-table drm: rcar-du: Fix CRTC timings when CMM is used media: uvcvideo: Increase UVC_CTRL_CONTROL_TIMEOUT to 5 seconds. media: rcar-vin: Update format alignment constraints media: saa7146: hexium_orion: Fix a NULL pointer dereference in hexium_attach() media: m920x: don't use stack on USB reads thunderbolt: Runtime PM activate both ends of the device link iwlwifi: mvm: synchronize with FW after multicast commands iwlwifi: mvm: avoid clearing a just saved session protection id ath11k: avoid deadlock by change ieee80211_queue_work for regd_update_work ath10k: Fix tx hanging net-sysfs: update the queue counts in the unregistration path net: phy: prefer 1000baseT over 1000baseKX gpio: aspeed: Convert aspeed_gpio.lock to raw_spinlock selftests/ftrace: make kprobe profile testcase description unique ath11k: Avoid false DEADLOCK warning reported by lockdep x86/mce: Allow instrumentation during task work queueing x86/mce: Mark mce_panic() noinstr x86/mce: Mark mce_end() noinstr x86/mce: Mark mce_read_aux() noinstr net: bonding: debug: avoid printing debug logs when bond is not notifying peers bpf: Do not WARN in bpf_warn_invalid_xdp_action() HID: quirks: Allow inverting the absolute X/Y values media: igorplugusb: receiver overflow should be reported media: saa7146: hexium_gemini: Fix a NULL pointer dereference in hexium_attach() mmc: core: Fixup storing of OCR for MMC_QUIRK_NONSTD_SDIO audit: ensure userspace is penalized the same as the kernel when under pressure arm64: dts: ls1028a-qds: move rtc node to the correct i2c bus arm64: tegra: Adjust length of CCPLEX cluster MMIO region PM: runtime: Add safety net to supplier device release cpufreq: Fix initialization of min and max frequency QoS requests usb: hub: Add delay for SuperSpeed hub resume to let links transit to U0 ath9k: Fix out-of-bound memcpy in ath9k_hif_usb_rx_stream rtw88: 8822c: update rx settings to prevent potential hw deadlock PM: AVS: qcom-cpr: Use div64_ul instead of do_div iwlwifi: fix leaks/bad data after failed firmware load iwlwifi: remove module loading failure message iwlwifi: mvm: Fix calculation of frame length iwlwifi: pcie: make sure prph_info is set when treating wakeup IRQ um: registers: Rename function names to avoid conflicts and build problems ath11k: Fix napi related hang Bluetooth: vhci: Set HCI_QUIRK_VALID_LE_STATES xfrm: rate limit SA mapping change message to user space drm/etnaviv: consider completed fence seqno in hang check jffs2: GC deadlock reading a page that is used in jffs2_write_begin() ACPICA: actypes.h: Expand the ACPI_ACCESS_ definitions ACPICA: Utilities: Avoid deleting the same object twice in a row ACPICA: Executer: Fix the REFCLASS_REFOF case in acpi_ex_opcode_1A_0T_1R() ACPICA: Fix wrong interpretation of PCC address ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5 drm/amdgpu: fixup bad vram size on gmc v8 amdgpu/pm: Make sysfs pm attributes as read-only for VFs ACPI: battery: Add the ThinkPad "Not Charging" quirk btrfs: remove BUG_ON() in find_parent_nodes() btrfs: remove BUG_ON(!eie) in find_parent_nodes net: mdio: Demote probed message to debug print mac80211: allow non-standard VHT MCS-10/11 dm btree: add a defensive bounds check to insert_at() dm space map common: add bounds check to sm_ll_lookup_bitmap() mlxsw: pci: Avoid flow control for EMAD packets net: phy: marvell: configure RGMII delays for 88E1118 net: gemini: allow any RGMII interface mode regulator: qcom_smd: Align probe function with rpmh-regulator serial: pl010: Drop CR register reset on set_termios serial: core: Keep mctrl register state and cached copy in sync random: do not throw away excess input to crng_fast_load parisc: Avoid calling faulthandler_disabled() twice x86/kbuild: Enable CONFIG_KALLSYMS_ALL=y in the defconfigs powerpc/6xx: add missing of_node_put powerpc/powernv: add missing of_node_put powerpc/cell: add missing of_node_put powerpc/btext: add missing of_node_put powerpc/watchdog: Fix missed watchdog reset due to memory ordering race i2c: i801: Don't silently correct invalid transfer size powerpc/smp: Move setup_profiling_timer() under CONFIG_PROFILING i2c: mpc: Correct I2C reset procedure clk: meson: gxbb: Fix the SDM_EN bit for MPLL0 on GXBB powerpc/powermac: Add missing lockdep_register_key() KVM: PPC: Book3S: Suppress warnings when allocating too big memory slots KVM: PPC: Book3S: Suppress failed alloc warning in H_COPY_TOFROM_GUEST w1: Misuse of get_user()/put_user() reported by sparse nvmem: core: set size for sysfs bin file dm: fix alloc_dax error handling in alloc_dev scsi: lpfc: Trigger SLI4 firmware dump before doing driver cleanup ALSA: seq: Set upper limit of processed events MIPS: Loongson64: Use three arguments for slti powerpc/40x: Map 32Mbytes of memory at startup selftests/powerpc/spectre_v2: Return skip code when miss_percent is high powerpc: handle kdump appropriately with crash_kexec_post_notifiers option powerpc/fadump: Fix inaccurate CPU state info in vmcore generated with panic udf: Fix error handling in udf_new_inode() MIPS: OCTEON: add put_device() after of_find_device_by_node() irqchip/gic-v4: Disable redistributors' view of the VPE table at boot time i2c: designware-pci: Fix to change data types of hcnt and lcnt parameters MIPS: Octeon: Fix build errors using clang scsi: sr: Don't use GFP_DMA ASoC: mediatek: mt8173: fix device_node leak ASoC: mediatek: mt8183: fix device_node leak phy: mediatek: Fix missing check in mtk_mipi_tx_probe rpmsg: core: Clean up resources on announce_create failure. crypto: omap-aes - Fix broken pm_runtime_and_get() usage crypto: stm32/crc32 - Fix kernel BUG triggered in probe() crypto: caam - replace this_cpu_ptr with raw_cpu_ptr ubifs: Error path in ubifs_remount_rw() seems to wrongly free write buffers tpm: fix NPE on probe for missing device spi: uniphier: Fix a bug that doesn't point to private data correctly xen/gntdev: fix unmap notification order fuse: Pass correct lend value to filemap_write_and_wait_range() serial: Fix incorrect rs485 polarity on uart open cputime, cpuacct: Include guest time in user time in cpuacct.stat tracing/kprobes: 'nmissed' not showed correctly for kretprobe iwlwifi: mvm: Increase the scan timeout guard to 30 seconds s390/mm: fix 2KB pgtable release race device property: Fix fwnode_graph_devcon_match() fwnode leak drm/etnaviv: limit submit sizes drm/nouveau/kms/nv04: use vzalloc for nv04_display drm/bridge: analogix_dp: Make PSR-exit block less parisc: Fix lpa and lpa_user defines powerpc/64s/radix: Fix huge vmap false positive PCI: xgene: Fix IB window setup PCI: pciehp: Use down_read/write_nested(reset_lock) to fix lockdep errors PCI: pci-bridge-emul: Make expansion ROM Base Address register read-only PCI: pci-bridge-emul: Properly mark reserved PCIe bits in PCI config space PCI: pci-bridge-emul: Fix definitions of reserved bits PCI: pci-bridge-emul: Correctly set PCIe capabilities PCI: pci-bridge-emul: Set PCI_STATUS_CAP_LIST for PCIe device xfrm: fix policy lookup for ipv6 gre packets btrfs: fix deadlock between quota enable and other quota operations btrfs: check the root node for uptodate before returning it btrfs: respect the max size in the header when activating swap file ext4: make sure to reset inode lockdep class when quota enabling fails ext4: make sure quota gets properly shutdown on error ext4: fix a possible ABBA deadlock due to busy PA ext4: initialize err_blk before calling __ext4_get_inode_loc ext4: fix fast commit may miss tracking range for FALLOC_FL_ZERO_RANGE ext4: set csum seed in tmp inode while migrating to extents ext4: Fix BUG_ON in ext4_bread when write quota data ext4: use ext4_ext_remove_space() for fast commit replay delete range ext4: fast commit may miss tracking unwritten range during ftruncate ext4: destroy ext4_fc_dentry_cachep kmemcache on module removal ext4: fix null-ptr-deref in '__ext4_journal_ensure_credits' ext4: don't use the orphan list when migrating an inode drm/radeon: fix error handling in radeon_driver_open_kms of: base: Improve argument length mismatch error firmware: Update Kconfig help text for Google firmware can: mcp251xfd: mcp251xfd_tef_obj_read(): fix typo in error message media: rcar-csi2: Optimize the selection PHTW register drm/vc4: hdmi: Make sure the device is powered with CEC media: correct MEDIA_TEST_SUPPORT help text Documentation: dmaengine: Correctly describe dmatest with channel unset Documentation: ACPI: Fix data node reference documentation Documentation: refer to config RANDOMIZE_BASE for kernel address-space randomization Documentation: fix firewire.rst ABI file path error Bluetooth: hci_sync: Fix not setting adv set duration scsi: core: Show SCMD_LAST in text form dmaengine: uniphier-xdmac: Fix type of address variables RDMA/hns: Modify the mapping attribute of doorbell to device RDMA/rxe: Fix a typo in opcode name dmaengine: stm32-mdma: fix STM32_MDMA_CTBR_TSEL_MASK Revert "net/mlx5: Add retry mechanism to the command entry index allocation" powerpc/cell: Fix clang -Wimplicit-fallthrough warning powerpc/fsl/dts: Enable WA for erratum A-009885 on fman3l MDIO buses block: Fix fsync always failed if once failed bpftool: Remove inclusion of utilities.mak from Makefiles xdp: check prog type before updating BPF link perf evsel: Override attr->sample_period for non-libpfm4 events ipv4: update fib_info_cnt under spinlock protection ipv4: avoid quadratic behavior in netns dismantle net/fsl: xgmac_mdio: Add workaround for erratum A-009885 net/fsl: xgmac_mdio: Fix incorrect iounmap when removing module parisc: pdc_stable: Fix memory leak in pdcs_register_pathentries f2fs: compress: fix potential deadlock of compress file f2fs: fix to reserve space for IO align feature af_unix: annote lockless accesses to unix_tot_inflight & gc_in_progress clk: Emit a stern warning with writable debugfs enabled clk: si5341: Fix clock HW provider cleanup net/smc: Fix hung_task when removing SMC-R devices net: axienet: increase reset timeout net: axienet: Wait for PhyRstCmplt after core reset net: axienet: reset core on initialization prior to MDIO access net: axienet: add missing memory barriers net: axienet: limit minimum TX ring size net: axienet: Fix TX ring slot available check net: axienet: fix number of TX ring slots for available check net: axienet: fix for TX busy handling net: axienet: increase default TX ring size to 128 HID: vivaldi: fix handling devices not using numbered reports rtc: pxa: fix null pointer dereference vdpa/mlx5: Fix wrong configuration of virtio_version_1_0 virtio_ring: mark ring unused on error taskstats: Cleanup the use of task->exit_code inet: frags: annotate races around fqdir->dead and fqdir->high_thresh netns: add schedule point in ops_exit_list() xfrm: Don't accidentally set RTO_ONLINK in decode_session4() gre: Don't accidentally set RTO_ONLINK in gre_fill_metadata_dst() libcxgb: Don't accidentally set RTO_ONLINK in cxgb_find_route() perf script: Fix hex dump character output dmaengine: at_xdmac: Don't start transactions at tx_submit level dmaengine: at_xdmac: Start transfer for cyclic channels in issue_pending dmaengine: at_xdmac: Print debug message after realeasing the lock dmaengine: at_xdmac: Fix concurrency over xfers_list dmaengine: at_xdmac: Fix lld view setting dmaengine: at_xdmac: Fix at_xdmac_lld struct definition perf probe: Fix ppc64 'perf probe add events failed' case devlink: Remove misleading internal_flags from health reporter dump arm64: dts: qcom: msm8996: drop not documented adreno properties net: bonding: fix bond_xmit_broadcast return value error bug net_sched: restore "mpu xxx" handling bcmgenet: add WOL IRQ check net: ethernet: mtk_eth_soc: fix error checking in mtk_mac_config() net: sfp: fix high power modules without diagnostic monitoring net: mscc: ocelot: fix using match before it is set dt-bindings: display: meson-dw-hdmi: add missing sound-name-prefix property dt-bindings: display: meson-vpu: Add missing amlogic,canvas property dt-bindings: watchdog: Require samsung,syscon-phandle for Exynos7 scripts/dtc: dtx_diff: remove broken example from help text lib82596: Fix IRQ check in sni_82596_probe mm/hmm.c: allow VM_MIXEDMAP to work with hmm_range_fault lib/test_meminit: destroy cache in kmem_cache_alloc_bulk() test mtd: nand: bbt: Fix corner case in bad block table handling ath10k: Fix the MTU size on QCA9377 SDIO scripts: sphinx-pre-install: add required ctex dependency scripts: sphinx-pre-install: Fix ctex support on Debian Linux 5.10.94 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I9c6eb559c6ffda896e4e30cbab1413a3eaab3b10	2022-01-29 09:07:58 +01:00
Xiangyang Zhang	c524f4cfb3	tracing/kprobes: 'nmissed' not showed correctly for kretprobe ... commit dfea08a211 upstream. The 'nmissed' column of the 'kprobe_profile' file for kretprobe is not showed correctly, kretprobe can be skipped by two reasons, shortage of kretprobe_instance which is counted by tk->rp.nmissed, and kprobe itself is missed by some reason, so to show the sum. Link: https://lkml.kernel.org/r/20220107150242.5019-1-xyz.sun.ok@gmail.com Cc: stable@vger.kernel.org Fixes: 4a846b443b ("tracing/kprobes: Cleanup kprobe tracer code") Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Xiangyang Zhang <xyz.sun.ok@gmail.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-01-27 10:54:25 +01:00
Kajol Jain	69e402a985	bpf: Remove config check to enable bpf support for branch records ... [ Upstream commit db52f57211 ] Branch data available to BPF programs can be very useful to get stack traces out of userspace application. Commit fff7b64355 ("bpf: Add bpf_read_branch_records() helper") added BPF support to capture branch records in x86. Enable this feature also for other architectures as well by removing checks specific to x86. If an architecture doesn't support branch records, bpf_read_branch_records() still has appropriate checks and it will return an -EINVAL in that scenario. Based on UAPI helper doc in include/uapi/linux/bpf.h, unsupported architectures should return -ENOENT in such case. Hence, update the appropriate check to return -ENOENT instead. Selftest 'perf_branches' result on power9 machine which has the branch stacks support: - Before this patch: [command]# ./test_progs -t perf_branches #88/1 perf_branches/perf_branches_hw:FAIL #88/2 perf_branches/perf_branches_no_hw:OK #88 perf_branches:FAIL Summary: 0/1 PASSED, 0 SKIPPED, 1 FAILED - After this patch: [command]# ./test_progs -t perf_branches #88/1 perf_branches/perf_branches_hw:OK #88/2 perf_branches/perf_branches_no_hw:OK #88 perf_branches:OK Summary: 1/2 PASSED, 0 SKIPPED, 0 FAILED Selftest 'perf_branches' result on power9 machine which doesn't have branch stack report: - After this patch: [command]# ./test_progs -t perf_branches #88/1 perf_branches/perf_branches_hw:SKIP #88/2 perf_branches/perf_branches_no_hw:OK #88 perf_branches:OK Summary: 1/1 PASSED, 1 SKIPPED, 0 FAILED Fixes: fff7b64355 ("bpf: Add bpf_read_branch_records() helper") Suggested-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20211206073315.77432-1-kjain@linux.ibm.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2022-01-27 10:53:54 +01:00
Greg Kroah-Hartman	d6d42583fe	Merge 5.10.91 into android13-5.10 ... Changes in 5.10.91 f2fs: quota: fix potential deadlock selftests: x86: fix [-Wstringop-overread] warn in test_process_vm_readv() tracing: Fix check for trace_percpu_buffer validity in get_trace_buf() tracing: Tag trace_percpu_buffer as a percpu pointer ieee802154: atusb: fix uninit value in atusb_set_extended_addr i40e: Fix to not show opcode msg on unsuccessful VF MAC change iavf: Fix limit of total number of queues to active queues of VF RDMA/core: Don't infoleak GRH fields netrom: fix copying in user data in nr_setsockopt RDMA/uverbs: Check for null return of kmalloc_array mac80211: initialize variable have_higher_than_11mbit sfc: The RX page_ring is optional i40e: fix use-after-free in i40e_sync_filters_subtask() i40e: Fix for displaying message regarding NVM version i40e: Fix incorrect netdev's real number of RX/TX queues ftrace/samples: Add missing prototypes direct functions ipv4: Check attribute length for RTA_GATEWAY in multipath route ipv4: Check attribute length for RTA_FLOW in multipath route ipv6: Check attribute length for RTA_GATEWAY in multipath route ipv6: Check attribute length for RTA_GATEWAY when deleting multipath route lwtunnel: Validate RTA_ENCAP_TYPE attribute length batman-adv: mcast: don't send link-local multicast to mcast routers sch_qfq: prevent shift-out-of-bounds in qfq_init_qdisc net: ena: Fix undefined state when tx request id is out of bounds net: ena: Fix error handling when calculating max IO queues number xfs: map unwritten blocks in XFS_IOC_{ALLOC,FREE}SP just like fallocate power: supply: core: Break capacity loop power: reset: ltc2952: Fix use of floating point literals rndis_host: support Hytera digital radios phonet: refcount leak in pep_sock_accep power: bq25890: Enable continuous conversion for ADC at charging ipv6: Continue processing multipath route even if gateway attribute is invalid ipv6: Do cleanup if attribute validation fails in multipath route usb: mtu3: fix interval value for intr and isoc scsi: libiscsi: Fix UAF in iscsi_conn_get_param()/iscsi_conn_teardown() ip6_vti: initialize __ip6_tnl_parm struct in vti6_siocdevprivate net: udp: fix alignment problem in udp4_seq_show() atlantic: Fix buff_ring OOB in aq_ring_rx_clean mISDN: change function names to avoid conflicts drm/amd/display: Added power down for DCN10 ipv6: raw: check passed optlen before reading ARM: dts: gpio-ranges property is now required Input: zinitix - make sure the IRQ is allocated before it gets enabled Linux 5.10.91 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I74a403f4fe8dff1a0b2e1e38888d9968a654e748	2022-01-11 15:45:50 +01:00
Naveen N. Rao	7db1e245cb	tracing: Tag trace_percpu_buffer as a percpu pointer ... commit f28439db47 upstream. Tag trace_percpu_buffer as a percpu pointer to resolve warnings reported by sparse: /linux/kernel/trace/trace.c:3218:46: warning: incorrect type in initializer (different address spaces) /linux/kernel/trace/trace.c:3218:46: expected void const [noderef] __percpu *__vpp_verify /linux/kernel/trace/trace.c:3218:46: got struct trace_buffer_struct * /linux/kernel/trace/trace.c:3234:9: warning: incorrect type in initializer (different address spaces) /linux/kernel/trace/trace.c:3234:9: expected void const [noderef] __percpu *__vpp_verify /linux/kernel/trace/trace.c:3234:9: got int * Link: https://lkml.kernel.org/r/ebabd3f23101d89cb75671b68b6f819f5edc830b.1640255304.git.naveen.n.rao@linux.vnet.ibm.com Cc: stable@vger.kernel.org Reported-by: kernel test robot <lkp@intel.com> Fixes: 07d777fe8c ("tracing: Add percpu buffers for trace_printk()") Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-01-11 15:24:58 +01:00
Naveen N. Rao	760c6a6255	tracing: Fix check for trace_percpu_buffer validity in get_trace_buf() ... commit 823e670f7e upstream. With the new osnoise tracer, we are seeing the below splat: Kernel attempted to read user page (c7d880000) - exploit attempt? (uid: 0) BUG: Unable to handle kernel data access on read at 0xc7d880000 Faulting instruction address: 0xc0000000002ffa10 Oops: Kernel access of bad area, sig: 11 [#1] LE PAGE_SIZE=64K MMU=Radix SMP NR_CPUS=2048 NUMA pSeries ... NIP [c0000000002ffa10] __trace_array_vprintk.part.0+0x70/0x2f0 LR [c0000000002ff9fc] __trace_array_vprintk.part.0+0x5c/0x2f0 Call Trace: [c0000008bdd73b80] [c0000000001c49cc] put_prev_task_fair+0x3c/0x60 (unreliable) [c0000008bdd73be0] [c000000000301430] trace_array_printk_buf+0x70/0x90 [c0000008bdd73c00] [c0000000003178b0] trace_sched_switch_callback+0x250/0x290 [c0000008bdd73c90] [c000000000e70d60] __schedule+0x410/0x710 [c0000008bdd73d40] [c000000000e710c0] schedule+0x60/0x130 [c0000008bdd73d70] [c000000000030614] interrupt_exit_user_prepare_main+0x264/0x270 [c0000008bdd73de0] [c000000000030a70] syscall_exit_prepare+0x150/0x180 [c0000008bdd73e10] [c00000000000c174] system_call_vectored_common+0xf4/0x278 osnoise tracer on ppc64le is triggering osnoise_taint() for negative duration in get_int_safe_duration() called from trace_sched_switch_callback()->thread_exit(). The problem though is that the check for a valid trace_percpu_buffer is incorrect in get_trace_buf(). The check is being done after calculating the pointer for the current cpu, rather than on the main percpu pointer. Fix the check to be against trace_percpu_buffer. Link: https://lkml.kernel.org/r/a920e4272e0b0635cf20c444707cbce1b2c8973d.1640255304.git.naveen.n.rao@linux.vnet.ibm.com Cc: stable@vger.kernel.org Fixes: e2ace00117 ("tracing: Choose static tp_printk buffer by explicit nesting count") Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-01-11 15:24:58 +01:00
Greg Kroah-Hartman	dd98e49f1e	Merge 5.10.87 into android13-5.10 ... Changes in 5.10.87 nfc: fix segfault in nfc_genl_dump_devices_done drm/msm/dsi: set default num_data_lanes KVM: arm64: Save PSTATE early on exit s390/test_unwind: use raw opcode instead of invalid instruction Revert "tty: serial: fsl_lpuart: drop earlycon entry for i.MX8QXP" net/mlx4_en: Update reported link modes for 1/10G ALSA: hda: Add Intel DG2 PCI ID and HDMI codec vid ALSA: hda/hdmi: fix HDA codec entry table order for ADL-P parisc/agp: Annotate parisc agp init functions with __init i2c: rk3x: Handle a spurious start completion interrupt flag net: netlink: af_netlink: Prevent empty skb by adding a check on len. drm/amd/display: Fix for the no Audio bug with Tiled Displays drm/amd/display: add connector type check for CRC source set tracing: Fix a kmemleak false positive in tracing_map KVM: x86: Ignore sparse banks size for an "all CPUs", non-sparse IPI req staging: most: dim2: use device release method bpf: Fix integer overflow in argument calculation for bpf_map_area_alloc fuse: make sure reclaim doesn't write the inode hwmon: (dell-smm) Fix warning on /proc/i8k creation error ethtool: do not perform operations on net devices being unregistered perf inject: Fix itrace space allowed for new attributes perf intel-pt: Fix some PGE (packet generation enable/control flow packets) usage perf intel-pt: Fix sync state when a PSB (synchronization) packet is found perf intel-pt: Fix intel_pt_fup_event() assumptions about setting state type perf intel-pt: Fix state setting when receiving overflow (OVF) packet perf intel-pt: Fix next 'err' value, walking trace perf intel-pt: Fix missing 'instruction' events with 'q' option perf intel-pt: Fix error timestamp setting on the decoder error path memblock: free_unused_memmap: use pageblock units instead of MAX_ORDER memblock: align freed memory map on pageblock boundaries with SPARSEMEM memblock: ensure there is no overflow in memblock_overlaps_region() arm: extend pfn_valid to take into account freed memory map alignment arm: ioremap: don't abuse pfn_valid() to check if pfn is in RAM Linux 5.10.87 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I5cdd631c516d48ae33445bd64881f1977b02265d	2021-12-29 13:18:14 +01:00
Chen Jun	6f0d9d3e74	tracing: Fix a kmemleak false positive in tracing_map ... [ Upstream commit f25667e598 ] Doing the command: echo 'hist:key=common_pid.execname,common_timestamp' > /sys/kernel/debug/tracing/events/xxx/trigger Triggers many kmemleak reports: unreferenced object 0xffff0000c7ea4980 (size 128): comm "bash", pid 338, jiffies 4294912626 (age 9339.324s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000f3469921>] kmem_cache_alloc_trace+0x4c0/0x6f0 [<0000000054ca40c3>] hist_trigger_elt_data_alloc+0x140/0x178 [<00000000633bd154>] tracing_map_init+0x1f8/0x268 [<000000007e814ab9>] event_hist_trigger_func+0xca0/0x1ad0 [<00000000bf8520ed>] trigger_process_regex+0xd4/0x128 [<00000000f549355a>] event_trigger_write+0x7c/0x120 [<00000000b80f898d>] vfs_write+0xc4/0x380 [<00000000823e1055>] ksys_write+0x74/0xf8 [<000000008a9374aa>] __arm64_sys_write+0x24/0x30 [<0000000087124017>] do_el0_svc+0x88/0x1c0 [<00000000efd0dcd1>] el0_svc+0x1c/0x28 [<00000000dbfba9b3>] el0_sync_handler+0x88/0xc0 [<00000000e7399680>] el0_sync+0x148/0x180 unreferenced object 0xffff0000c7ea4980 (size 128): comm "bash", pid 338, jiffies 4294912626 (age 9339.324s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000f3469921>] kmem_cache_alloc_trace+0x4c0/0x6f0 [<0000000054ca40c3>] hist_trigger_elt_data_alloc+0x140/0x178 [<00000000633bd154>] tracing_map_init+0x1f8/0x268 [<000000007e814ab9>] event_hist_trigger_func+0xca0/0x1ad0 [<00000000bf8520ed>] trigger_process_regex+0xd4/0x128 [<00000000f549355a>] event_trigger_write+0x7c/0x120 [<00000000b80f898d>] vfs_write+0xc4/0x380 [<00000000823e1055>] ksys_write+0x74/0xf8 [<000000008a9374aa>] __arm64_sys_write+0x24/0x30 [<0000000087124017>] do_el0_svc+0x88/0x1c0 [<00000000efd0dcd1>] el0_svc+0x1c/0x28 [<00000000dbfba9b3>] el0_sync_handler+0x88/0xc0 [<00000000e7399680>] el0_sync+0x148/0x180 The reason is elts->pages[i] is alloced by get_zeroed_page. and kmemleak will not scan the area alloced by get_zeroed_page. The address stored in elts->pages will be regarded as leaked. That is, the elts->pages[i] will have pointers loaded onto it as well, and without telling kmemleak about it, those pointers will look like memory without a reference. To fix this, call kmemleak_alloc to tell kmemleak to scan elts->pages[i] Link: https://lkml.kernel.org/r/20211124140801.87121-1-chenjun102@huawei.com Signed-off-by: Chen Jun <chenjun102@huawei.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-12-17 10:14:40 +01:00
Greg Kroah-Hartman	29428cf3ff	Merge 5.10.84 into android13-5.10 ... Changes in 5.10.84 NFSv42: Fix pagecache invalidation after COPY/CLONE can: j1939: j1939_tp_cmd_recv(): check the dst address of TP.CM_BAM ovl: simplify file splice ovl: fix deadlock in splice write gfs2: release iopen glock early in evict gfs2: Fix length of holes reported at end-of-file powerpc/pseries/ddw: Revert "Extend upper limit for huge DMA window for persistent memory" drm/sun4i: fix unmet dependency on RESET_CONTROLLER for PHY_SUN6I_MIPI_DPHY mac80211: do not access the IV when it was stripped net/smc: Transfer remaining wait queue entries during fallback atlantic: Fix OOB read and write in hw_atl_utils_fw_rpc_wait net: return correct error code platform/x86: thinkpad_acpi: Add support for dual fan control platform/x86: thinkpad_acpi: Fix WWAN device disabled issue after S3 deep s390/setup: avoid using memblock_enforce_memory_limit btrfs: check-integrity: fix a warning on write caching disabled disk thermal: core: Reset previous low and high trip during thermal zone init scsi: iscsi: Unblock session then wake up error handler drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again drm/amd/amdgpu: fix potential memleak ata: ahci: Add Green Sardine vendor ID as board_ahci_mobile ethernet: hisilicon: hns: hns_dsaf_misc: fix a possible array overflow in hns_dsaf_ge_srst_by_port() ipv6: check return value of ipv6_skip_exthdr net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound net: ethernet: dec: tulip: de4x5: fix possible array overflows in type3_infoblock() perf inject: Fix ARM SPE handling perf hist: Fix memory leak of a perf_hpp_fmt perf report: Fix memory leaks around perf_tip() net/smc: Avoid warning of possible recursive locking ACPI: Add stubs for wakeup handler functions vrf: Reset IPCB/IP6CB when processing outbound pkts in vrf dev xmit kprobes: Limit max data_size of the kretprobe instances rt2x00: do not mark device gone on EPROTO errors during start ipmi: Move remove_work to dedicated workqueue cpufreq: Fix get_cpu_device() failure in add_cpu_dev_symlink() s390/pci: move pseudo-MMIO to prevent MIO overlap fget: check that the fd still exists after getting a ref to it sata_fsl: fix UAF in sata_fsl_port_stop when rmmod sata_fsl sata_fsl: fix warning in remove_proc_entry when rmmod sata_fsl ipv6: fix memory leak in fib6_rule_suppress drm/amd/display: Allow DSC on supported MST branch devices KVM: Disallow user memslot with size that exceeds "unsigned long" KVM: nVMX: Flush current VPID (L1 vs. L2) for KVM_REQ_TLB_FLUSH_GUEST KVM: x86: Use a stable condition around all VT-d PI paths KVM: arm64: Avoid setting the upper 32 bits of TCR_EL2 and CPTR_EL2 to 1 KVM: X86: Use vcpu->arch.walk_mmu for kvm_mmu_invlpg() tracing/histograms: String compares should not care about signed values wireguard: selftests: increase default dmesg log size wireguard: allowedips: add missing __rcu annotation to satisfy sparse wireguard: selftests: actually test for routing loops wireguard: selftests: rename DEBUG_PI_LIST to DEBUG_PLIST wireguard: device: reset peer src endpoint when netns exits wireguard: receive: use ring buffer for incoming handshakes wireguard: receive: drop handshakes if queue lock is contended wireguard: ratelimiter: use kvcalloc() instead of kvzalloc() i2c: stm32f7: flush TX FIFO upon transfer errors i2c: stm32f7: recover the bus on access timeout i2c: stm32f7: stop dma transfer in case of NACK i2c: cbus-gpio: set atomic transfer callback natsemi: xtensa: fix section mismatch warnings tcp: fix page frag corruption on page fault net: qlogic: qlcnic: Fix a NULL pointer dereference in qlcnic_83xx_add_rings() net: mpls: Fix notifications when deleting a device siphash: use _unaligned version by default arm64: ftrace: add missing BTIs net/mlx4_en: Fix an use-after-free bug in mlx4_en_try_alloc_resources() selftests: net: Correct case name mt76: mt7915: fix NULL pointer dereference in mt7915_get_phy_mode ASoC: tegra: Fix wrong value type in ADMAIF ASoC: tegra: Fix wrong value type in I2S ASoC: tegra: Fix wrong value type in DMIC ASoC: tegra: Fix wrong value type in DSPK ASoC: tegra: Fix kcontrol put callback in ADMAIF ASoC: tegra: Fix kcontrol put callback in I2S ASoC: tegra: Fix kcontrol put callback in DMIC ASoC: tegra: Fix kcontrol put callback in DSPK ASoC: tegra: Fix kcontrol put callback in AHUB rxrpc: Fix rxrpc_peer leak in rxrpc_look_up_bundle() rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() ALSA: intel-dsp-config: add quirk for CML devices based on ES8336 codec net: usb: lan78xx: lan78xx_phy_init(): use PHY_POLL instead of "0" if no IRQ is available net: marvell: mvpp2: Fix the computation of shared CPUs dpaa2-eth: destroy workqueue at the end of remove function net: annotate data-races on txq->xmit_lock_owner ipv4: convert fib_num_tclassid_users to atomic_t net/smc: fix wrong list_del in smc_lgr_cleanup_early net/rds: correct socket tunable error in rds_tcp_tune() net/smc: Keep smc_close_final rc during active close drm/msm/a6xx: Allocate enough space for GMU registers drm/msm: Do hw_init() before capturing GPU state atlantic: Increase delay for fw transactions atlatnic: enable Nbase-t speeds with base-t atlantic: Fix to display FW bundle version instead of FW mac version. atlantic: Add missing DIDs and fix 115c. Remove Half duplex mode speed capabilities. atlantic: Fix statistics logic for production hardware atlantic: Remove warn trace message. KVM: x86/pmu: Fix reserved bits for AMD PerfEvtSeln register KVM: VMX: Set failure code in prepare_vmcs02() x86/sev: Fix SEV-ES INS/OUTS instructions for word, dword, and qword x86/entry: Use the correct fence macro after swapgs in kernel CR3 x86/xen: Add xenpv_restore_regs_and_return_to_usermode() sched/uclamp: Fix rq->uclamp_max not set on first enqueue x86/pv: Switch SWAPGS to ALTERNATIVE x86/entry: Add a fence for kernel entry SWAPGS in paranoid_entry() parisc: Fix KBUILD_IMAGE for self-extracting kernel parisc: Fix "make install" on newer debian releases vgacon: Propagate console boot parameters before calling `vc_resize' xhci: Fix commad ring abort, write all 64 bits to CRCR register. USB: NO_LPM quirk Lenovo Powered USB-C Travel Hub usb: typec: tcpm: Wait in SNK_DEBOUNCED until disconnect x86/tsc: Add a timer to make sure TSC_adjust is always checked x86/tsc: Disable clocksource watchdog for TSC on qualified platorms x86/64/mm: Map all kernel memory into trampoline_pgd tty: serial: msm_serial: Deactivate RX DMA for polling support serial: pl011: Add ACPI SBSA UART match id serial: tegra: Change lower tolerance baud rate limit for tegra20 and tegra30 serial: core: fix transmit-buffer reset and memleak serial: 8250_pci: Fix ACCES entries in pci_serial_quirks array serial: 8250_pci: rewrite pericom_do_set_divisor() serial: 8250: Fix RTS modem control while in rs485 mode iwlwifi: mvm: retry init flow if failed parisc: Mark cr16 CPU clocksource unstable on all SMP machines net/tls: Fix authentication failure in CCM mode ipmi: msghandler: Make symbol 'remove_work_wq' static Linux 5.10.84 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I90caaa6bd343e4180abcf8904a06c7ccc7b7b582	2021-12-08 09:44:28 +01:00
Steven Rostedt (VMware)	3d73021f8d	tracing/histograms: String compares should not care about signed values ... commit 450fec13d9 upstream. When comparing two strings for the "onmatch" histogram trigger, fields that are strings use string comparisons, which do not care about being signed or not. Do not fail to match two string fields if one is unsigned char array and the other is a signed char array. Link: https://lore.kernel.org/all/20211129123043.5cfd687a@gandalf.local.home/ Cc: stable@vgerk.kernel.org Cc: Tom Zanussi <zanussi@kernel.org> Cc: Yafang Shao <laoar.shao@gmail.com> Fixes: b05e89ae7c ("tracing: Accept different type for synthetic event fields") Reviewed-by: Masami Hiramatsu <mhiramatsu@kernel.org> Reported-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-12-08 09:03:22 +01:00
Greg Kroah-Hartman	6a79abcd18	Merge 5.10.83 into android13-5.10 ... Changes in 5.10.83 bpf: Fix toctou on read-only map's constant scalar tracking ACPI: Get acpi_device's parent from the parent field USB: serial: option: add Telit LE910S1 0x9200 composition USB: serial: option: add Fibocom FM101-GL variants usb: dwc2: gadget: Fix ISOC flow for elapsed frames usb: dwc2: hcd_queue: Fix use of floating point literal usb: dwc3: gadget: Ignore NoStream after End Transfer usb: dwc3: gadget: Check for L1/L2/U3 for Start Transfer usb: dwc3: gadget: Fix null pointer exception net: nexthop: fix null pointer dereference when IPv6 is not enabled usb: chipidea: ci_hdrc_imx: fix potential error pointer dereference in probe usb: typec: fusb302: Fix masking of comparator and bc_lvl interrupts usb: hub: Fix usb enumeration issue due to address0 race usb: hub: Fix locking issues with address0_mutex binder: fix test regression due to sender_euid change ALSA: ctxfi: Fix out-of-range access ALSA: hda/realtek: Add quirk for ASRock NUC Box 1100 ALSA: hda/realtek: Fix LED on HP ProBook 435 G7 media: cec: copy sequence field for the reply Revert "parisc: Fix backtrace to always include init funtion names" HID: wacom: Use "Confidence" flag to prevent reporting invalid contacts staging/fbtft: Fix backlight staging: greybus: Add missing rwsem around snd_ctl_remove() calls staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect() fuse: release pipe buf after last use xen: don't continue xenstore initialization in case of errors xen: detect uninitialized xenbus in xenbus_init KVM: PPC: Book3S HV: Prevent POWER7/8 TLB flush flushing SLB tracing/uprobe: Fix uprobe_perf_open probes iteration tracing: Fix pid filtering when triggers are attached mmc: sdhci-esdhc-imx: disable CMDQ support mmc: sdhci: Fix ADMA for PAGE_SIZE >= 64KiB mdio: aspeed: Fix "Link is Down" issue powerpc/32: Fix hardlockup on vmap stack overflow PCI: aardvark: Deduplicate code in advk_pcie_rd_conf() PCI: aardvark: Update comment about disabling link training PCI: aardvark: Implement re-issuing config requests on CRS response PCI: aardvark: Simplify initialization of rootcap on virtual bridge PCI: aardvark: Fix link training proc/vmcore: fix clearing user buffer by properly using clear_user() netfilter: ctnetlink: fix filtering with CTA_TUPLE_REPLY netfilter: ctnetlink: do not erase error code with EINVAL netfilter: ipvs: Fix reuse connection if RS weight is 0 netfilter: flowtable: fix IPv6 tunnel addr match ARM: dts: BCM5301X: Fix I2C controller interrupt ARM: dts: BCM5301X: Add interrupt properties to GPIO node ARM: dts: bcm2711: Fix PCIe interrupts ASoC: qdsp6: q6routing: Conditionally reset FrontEnd Mixer ASoC: qdsp6: q6asm: fix q6asm_dai_prepare error handling ASoC: topology: Add missing rwsem around snd_ctl_remove() calls ASoC: codecs: wcd934x: return error code correctly from hw_params net: ieee802154: handle iftypes as u32 firmware: arm_scmi: pm: Propagate return value to caller NFSv42: Don't fail clone() unless the OP_CLONE operation failed ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE drm/nouveau/acr: fix a couple NULL vs IS_ERR() checks scsi: mpt3sas: Fix kernel panic during drive powercycle test drm/vc4: fix error code in vc4_create_object() net: marvell: prestera: fix double free issue on err path iavf: Prevent changing static ITR values if adaptive moderation is on ALSA: intel-dsp-config: add quirk for JSL devices based on ES8336 codec mptcp: fix delack timer firmware: smccc: Fix check for ARCH_SOC_ID not implemented ipv6: fix typos in __ip6_finish_output() nfp: checking parameter process for rx-usecs/tx-usecs is invalid net: stmmac: fix system hang caused by eee_ctrl_timer during suspend/resume net: stmmac: retain PTP clock time during SIOCSHWTSTAMP ioctls net: ipv6: add fib6_nh_release_dsts stub net: nexthop: release IPv6 per-cpu dsts when replacing a nexthop group ice: fix vsi->txq_map sizing ice: avoid bpf_prog refcount underflow scsi: core: sysfs: Fix setting device state to SDEV_RUNNING scsi: scsi_debug: Zero clear zones at reset write pointer erofs: fix deadlock when shrink erofs slab net/smc: Ensure the active closing peer first closes clcsock mlxsw: Verify the accessed index doesn't exceed the array length mlxsw: spectrum: Protect driver from buggy firmware net: marvell: mvpp2: increase MTU limit when XDP enabled nvmet-tcp: fix incomplete data digest send net/ncsi : Add payload to be 32-bit aligned to fix dropped packets PM: hibernate: use correct mode for swsusp_close() drm/amd/display: Set plane update flags for all planes in reset tcp_cubic: fix spurious Hystart ACK train detections for not-cwnd-limited flows lan743x: fix deadlock in lan743x_phy_link_status_change() net: phylink: Force link down and retrigger resolve on interface change net: phylink: Force retrigger in case of latched link-fail indicator net/smc: Fix NULL pointer dereferencing in smc_vlan_by_tcpsk() net/smc: Fix loop in smc_listen nvmet: use IOCB_NOWAIT only if the filesystem supports it igb: fix netpoll exit with traffic MIPS: loongson64: fix FTLB configuration MIPS: use 3-level pgtable for 64KB page size on MIPS_VA_BITS_48 tls: splice_read: fix record type check tls: fix replacing proto_ops net/sched: sch_ets: don't peek at classes beyond 'nbands' net: vlan: fix underflow for the real_dev refcnt net/smc: Don't call clcsock shutdown twice when smc shutdown net: hns3: fix VF RSS failed problem after PF enable multi-TCs net: mscc: ocelot: don't downgrade timestamping RX filters in SIOCSHWTSTAMP net: mscc: ocelot: correctly report the timestamping RX filters in ethtool tcp: correctly handle increased zerocopy args struct size sched/scs: Reset task stack state in bringup_cpu() f2fs: set SBI_NEED_FSCK flag when inconsistent node block found ceph: properly handle statfs on multifs setups smb3: do not error on fsync when readonly iommu/amd: Clarify AMD IOMMUv2 initialization messages vhost/vsock: fix incorrect used length reported to the guest tracing: Check pid filtering when creating events xen: sync include/xen/interface/io/ring.h with Xen's newest version xen/blkfront: read response from backend only once xen/blkfront: don't take local copy of a request from the ring page xen/blkfront: don't trust the backend response data blindly xen/netfront: read response from backend only once xen/netfront: don't read data from request on the ring page xen/netfront: disentangle tx_skb_freelist xen/netfront: don't trust the backend response data blindly tty: hvc: replace BUG_ON() with negative return value s390/mm: validate VMA in PGSTE manipulation functions shm: extend forced shm destroy to support objects from several IPC nses net: stmmac: platform: fix build warning when with !CONFIG_PM_SLEEP drm/amdgpu/gfx9: switch to golden tsc registers for renoir+ Linux 5.10.83 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I934dc727030cfb60b31525252df104436ff00ae0	2021-12-01 09:37:11 +01:00
Steven Rostedt (VMware)	406f2d5fe3	tracing: Check pid filtering when creating events ... commit 6cb206508b upstream. When pid filtering is activated in an instance, all of the events trace files for that instance has the PID_FILTER flag set. This determines whether or not pid filtering needs to be done on the event, otherwise the event is executed as normal. If pid filtering is enabled when an event is created (via a dynamic event or modules), its flag is not updated to reflect the current state, and the events are not filtered properly. Cc: stable@vger.kernel.org Fixes: 3fdaf80f4a ("tracing: Implement event pid filtering") Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-12-01 09:19:09 +01:00
Steven Rostedt (VMware)	092a58f0d9	tracing: Fix pid filtering when triggers are attached ... commit a55f224ff5 upstream. If a event is filtered by pid and a trigger that requires processing of the event to happen is a attached to the event, the discard portion does not take the pid filtering into account, and the event will then be recorded when it should not have been. Cc: stable@vger.kernel.org Fixes: 3fdaf80f4a ("tracing: Implement event pid filtering") Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-12-01 09:19:01 +01:00
Jiri Olsa	68fa6bf7f1	tracing/uprobe: Fix uprobe_perf_open probes iteration ... commit 1880ed71ce upstream. Add missing 'tu' variable initialization in the probes loop, otherwise the head 'tu' is used instead of added probes. Link: https://lkml.kernel.org/r/20211123142801.182530-1-jolsa@kernel.org Cc: stable@vger.kernel.org Fixes: 99c9a923e9 ("tracing/uprobe: Fix double perf_event linking on multiprobe uprobe") Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Jiri Olsa <jolsa@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-12-01 09:19:01 +01:00
Greg Kroah-Hartman	77cc3e8ef6	Merge 5.10.82 into android13-5.10 ... Changes in 5.10.82 arm64: zynqmp: Do not duplicate flash partition label property arm64: zynqmp: Fix serial compatible string ARM: dts: sunxi: Fix OPPs node name arm64: dts: allwinner: h5: Fix GPU thermal zone node name arm64: dts: allwinner: a100: Fix thermal zone node name staging: wfx: ensure IRQ is ready before enabling it ARM: dts: NSP: Fix mpcore, mmc node names scsi: lpfc: Fix list_add() corruption in lpfc_drain_txq() arm64: dts: rockchip: Disable CDN DP on Pinebook Pro arm64: dts: hisilicon: fix arm,sp805 compatible string RDMA/bnxt_re: Check if the vlan is valid before reporting bus: ti-sysc: Add quirk handling for reinit on context lost bus: ti-sysc: Use context lost quirk for otg usb: musb: tusb6010: check return value after calling platform_get_resource() usb: typec: tipd: Remove WARN_ON in tps6598x_block_read ARM: dts: ux500: Skomer regulator fixes staging: rtl8723bs: remove possible deadlock when disconnect (v2) ARM: BCM53016: Specify switch ports for Meraki MR32 arm64: dts: qcom: msm8998: Fix CPU/L2 idle state latency and residency arm64: dts: qcom: ipq6018: Fix qcom,controlled-remotely property arm64: dts: freescale: fix arm,sp805 compatible string ASoC: SOF: Intel: hda-dai: fix potential locking issue clk: imx: imx6ul: Move csi_sel mux to correct base register ASoC: nau8824: Add DMI quirk mechanism for active-high jack-detect scsi: advansys: Fix kernel pointer leak ALSA: intel-dsp-config: add quirk for APL/GLK/TGL devices based on ES8336 codec firmware_loader: fix pre-allocated buf built-in firmware use ARM: dts: omap: fix gpmc,mux-add-data type usb: host: ohci-tmio: check return value after calling platform_get_resource() ARM: dts: ls1021a: move thermal-zones node out of soc/ ARM: dts: ls1021a-tsn: use generic "jedec,spi-nor" compatible for flash ALSA: ISA: not for M68K tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc MIPS: sni: Fix the build scsi: scsi_debug: Fix out-of-bound read in resp_readcap16() scsi: scsi_debug: Fix out-of-bound read in resp_report_tgtpgs() scsi: target: Fix ordered tag handling scsi: target: Fix alua_tg_pt_gps_count tracking iio: imu: st_lsm6dsx: Avoid potential array overflow in st_lsm6dsx_set_odr() powerpc/5200: dts: fix memory node unit name ARM: dts: qcom: fix memory and mdio nodes naming for RB3011 ALSA: gus: fix null pointer dereference on pointer block powerpc/dcr: Use cmplwi instead of 3-argument cmpli powerpc/8xx: Fix Oops with STRICT_KERNEL_RWX without DEBUG_RODATA_TEST sh: check return code of request_irq maple: fix wrong return value of maple_bus_init(). f2fs: fix up f2fs_lookup tracepoints f2fs: fix to use WHINT_MODE sh: fix kconfig unmet dependency warning for FRAME_POINTER sh: math-emu: drop unused functions sh: define __BIG_ENDIAN for math-emu f2fs: compress: disallow disabling compress on non-empty compressed file f2fs: fix incorrect return value in f2fs_sanity_check_ckpt() clk: ingenic: Fix bugs with divided dividers clk/ast2600: Fix soc revision for AHB clk: qcom: gcc-msm8996: Drop (again) gcc_aggre1_pnoc_ahb_clk mips: BCM63XX: ensure that CPU_SUPPORTS_32BIT_KERNEL is set sched/core: Mitigate race cpus_share_cache()/update_top_cache_domain() perf/x86/vlbr: Add c->flags to vlbr event constraints blkcg: Remove extra blkcg_bio_issue_init tracing/histogram: Do not copy the fixed-size char array field over the field size perf bpf: Avoid memory leak from perf_env__insert_btf() perf bench futex: Fix memory leak of perf_cpu_map__new() perf tests: Remove bash construct from record+zstd_comp_decomp.sh drm/nouveau: hdmigv100.c: fix corrupted HDMI Vendor InfoFrame net-zerocopy: Copy straggler unaligned data for TCP Rx. zerocopy. net-zerocopy: Refactor skb frag fast-forward op. tcp: Fix uninitialized access in skb frags array for Rx 0cp. tracing: Add length protection to histogram string copies net: ipa: disable HOLB drop when updating timer net: bnx2x: fix variable dereferenced before check bnxt_en: reject indirect blk offload when hw-tc-offload is off tipc: only accept encrypted MSG_CRYPTO msgs net: reduce indentation level in sk_clone_lock() sock: fix /proc/net/sockstat underflow in sk_clone_lock() net/smc: Make sure the link_id is unique iavf: Fix return of set the new channel count iavf: check for null in iavf_fix_features iavf: free q_vectors before queues in iavf_disable_vf iavf: Fix failure to exit out from last all-multicast mode iavf: prevent accidental free of filter structure iavf: validate pointers iavf: Fix for the false positive ASQ/ARQ errors while issuing VF reset iavf: Fix for setting queues to 0 MIPS: generic/yamon-dt: fix uninitialized variable error mips: bcm63xx: add support for clk_get_parent() mips: lantiq: add support for clk_get_parent() platform/x86: hp_accel: Fix an error handling path in 'lis3lv02d_probe()' net/mlx5e: nullify cq->dbg pointer in mlx5_debug_cq_remove() net/mlx5: Lag, update tracker when state change event received net/mlx5: E-Switch, Change mode lock from mutex to rw semaphore net/mlx5: E-Switch, return error if encap isn't supported scsi: core: sysfs: Fix hang when device state is set via sysfs net: sched: act_mirred: drop dst for the direction from egress to ingress net: dpaa2-eth: fix use-after-free in dpaa2_eth_remove net: virtio_net_hdr_to_skb: count transport header in UFO i40e: Fix correct max_pkt_size on VF RX queue i40e: Fix NULL ptr dereference on VSI filter sync i40e: Fix changing previously set num_queue_pairs for PFs i40e: Fix ping is lost after configuring ADq on VF i40e: Fix warning message and call stack during rmmod i40e driver i40e: Fix creation of first queue by omitting it if is not power of two i40e: Fix display error code in dmesg NFC: reorganize the functions in nci_request NFC: reorder the logic in nfc_{un,}register_device net: nfc: nci: Change the NCI close sequence NFC: add NCI_UNREG flag to eliminate the race e100: fix device suspend/resume KVM: PPC: Book3S HV: Use GLOBAL_TOC for kvmppc_h_set_dabr/xdabr() pinctrl: qcom: sdm845: Enable dual edge errata perf/x86/intel/uncore: Fix filter_tid mask for CHA events on Skylake Server perf/x86/intel/uncore: Fix IIO event constraints for Skylake Server s390/kexec: fix return code handling net: stmmac: dwmac-rk: Fix ethernet on rk3399 based devices arm64: vdso32: suppress error message for 'make mrproper' tun: fix bonding active backup with arp monitoring hexagon: export raw I/O routines for modules hexagon: clean up timer-regs.h tipc: check for null after calling kmemdup ipc: WARN if trying to remove ipc object which is absent mm: kmemleak: slob: respect SLAB_NOLEAKTRACE flag x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails powerpc/8xx: Fix pinned TLBs with CONFIG_STRICT_KERNEL_RWX scsi: qla2xxx: Fix mailbox direction flags in qla2xxx_get_adapter_id() s390/kexec: fix memory leak of ipl report buffer block: Check ADMIN before NICE for IOPRIO_CLASS_RT KVM: nVMX: don't use vcpu->arch.efer when checking host state on nested state load udf: Fix crash after seekdir net: stmmac: socfpga: add runtime suspend/resume callback for stratix10 platform btrfs: fix memory ordering between normal and ordered work functions parisc/sticon: fix reverse colors cfg80211: call cfg80211_stop_ap when switch from P2P_GO type drm/amd/display: Update swizzle mode enums drm/udl: fix control-message timeout drm/nouveau: Add a dedicated mutex for the clients list drm/nouveau: use drm_dev_unplug() during device removal drm/nouveau: clean up all clients on device removal drm/i915/dp: Ensure sink rate values are always valid drm/amdgpu: fix set scaling mode Full/Full aspect/Center not works on vga and dvi connectors scsi: ufs: core: Fix task management completion scsi: ufs: core: Fix task management completion timeout race hugetlbfs: flush TLBs correctly after huge_pmd_unshare RDMA/netlink: Add __maybe_unused to static inline in C file selinux: fix NULL-pointer dereference when hashtab allocation fails ASoC: DAPM: Cover regression by kctl change notification fix usb: max-3421: Use driver data instead of maintaining a list of bound devices ice: Delete always true check of PF pointer fs: export an inode_update_time helper btrfs: update device path inode time instead of bd_inode x86/Kconfig: Fix an unused variable error in dell-smm-hwmon ALSA: hda: hdac_ext_stream: fix potential locking issues ALSA: hda: hdac_stream: fix potential locking issue in snd_hdac_stream_assign() Revert "perf: Rework perf_event_exit_event()" Linux 5.10.82 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I83443d373e075696b637074a9e5b615b460b8bc4	2021-11-26 15:31:49 +01:00
Steven Rostedt (VMware)	3984876f91	tracing: Add length protection to histogram string copies ... [ Upstream commit 938aa33f14 ] The string copies to the histogram storage has a max size of 256 bytes (defined by MAX_FILTER_STR_VAL). Only the string size of the event field needs to be copied to the event storage, but no more than what is in the event storage. Although nothing should be bigger than 256 bytes, there's no protection against overwriting of the storage if one day there is. Copy no more than the destination size, and enforce it. Also had to turn MAX_FILTER_STR_VAL into an unsigned int, to keep the min() comparison of the string sizes of comparable types. Link: https://lore.kernel.org/all/CAHk-=wjREUihCGrtRBwfX47y_KrLCGjiq3t6QtoNJpmVrAEb1w@mail.gmail.com/ Link: https://lkml.kernel.org/r/20211114132834.183429a4@rorschach.local.home Cc: Ingo Molnar <mingo@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Tom Zanussi <zanussi@kernel.org> Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org> Fixes: 63f84ae6b8 ("tracing/histogram: Do not copy the fixed-size char array field over the field size") Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-11-26 10:39:14 +01:00
Masami Hiramatsu	5b2f2cbbc9	tracing/histogram: Do not copy the fixed-size char array field over the field size ... [ Upstream commit 63f84ae6b8 ] Do not copy the fixed-size char array field of the events over the field size. The histogram treats char array as a string and there are 2 types of char array in the event, fixed-size and dynamic string. The dynamic string (__data_loc) field must be null terminated, but the fixed-size char array field may not be null terminated (not a string, but just a data). In that case, histogram can copy the data after the field. This uses the original field size for fixed-size char array field to restrict the histogram not to access over the original field size. Link: https://lkml.kernel.org/r/163673292822.195747.3696966210526410250.stgit@devnote2 Fixes: 02205a6752 (tracing: Add support for 'field variables') Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-11-26 10:39:13 +01:00
Kalesh Singh	a0199cf0c0	UPSTREAM: tracing/histogram: Fix UAF in destroy_hist_field() ... Calling destroy_hist_field() on an expression will recursively free any operands associated with the expression. If during expression parsing the operands of the expression are already set when an error is encountered, there is no need to explicity free the operands. Doing so will result in destroy_hist_field() being called twice for the operands and lead to a use-after-free (UAF) error. If the operands are associated with the expression, only call destroy_hist_field() on the expression since the operands will be recursively freed. Link: https://lore.kernel.org/all/CAHk-=wgcrEbFgkw9720H3tW-AhHOoEKhYwZinYJw4FpzSaJ6_Q@mail.gmail.com/ Link: https://lkml.kernel.org/r/20211118011542.1420131-1-kaleshsingh@google.com Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Fixes: 8b5d46fd7a ("tracing/histogram: Optimize division by constants") Reported-by: kernel test robot <oliver.sang@intel.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> (cherry picked from commit f86b0aaad7) Bug: 146055070 Bug: 145972256 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: I007b17b31e56a1571f91c97993a7fd1fe1140f43	2021-11-19 14:15:06 -08:00
Greg Kroah-Hartman	8095971426	Merge 5.10.80 into android13-5.10 ... Changes in 5.10.80 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 binder: use euid from cred instead of using task binder: use cred instead of task for selinux checks binder: use cred instead of task for getsecid 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: core: Remove command size deduction from scsi_setup_scsi_cmnd() scsi: qla2xxx: Fix kernel crash when accessing port_speed sysfs file scsi: qla2xxx: Fix use after free in eh_abort path 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 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: 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: timer: Fix use-after-free problem ALSA: timer: Unconditionally unlink slave instances, too 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 ASoC: soc-core: fix null-ptr-deref in snd_soc_del_component_unlocked() ALSA: hda/realtek: Fixes HP Spectre x360 15-eb1xxx speakers cavium: Return negative value when pci_alloc_irq_vectors() fails scsi: qla2xxx: Return -ENOMEM if kzalloc() fails scsi: qla2xxx: Fix unmap of already freed sgl mISDN: Fix return values of the probe function cavium: Fix return values of the probe function sfc: Export fibre-specific supported link modes sfc: Don't use netif_info before net_device setup hyperv/vmbus: include linux/bitops.h ARM: dts: sun7i: A20-olinuxino-lime2: Fix ethernet phy-mode reset: socfpga: add empty driver allowing consumers to probe mmc: winbond: don't build on M68K drm: panel-orientation-quirks: Add quirk for Aya Neo 2021 fcnal-test: kill hanging ping/nettest binaries on cleanup bpf: Define bpf_jit_alloc_exec_limit for arm64 JIT bpf: Prevent increasing bpf_jit_limit above max gpio: mlxbf2.c: Add check for bgpio_init failure xen/netfront: stop tx queues during live migration nvmet-tcp: fix a memory leak when releasing a queue spi: spl022: fix Microwire full duplex mode net: multicast: calculate csum of looped-back and forwarded packets watchdog: Fix OMAP watchdog early handling drm: panel-orientation-quirks: Add quirk for GPD Win3 block: schedule queue restart after BLK_STS_ZONE_RESOURCE nvmet-tcp: fix header digest verification r8169: Add device 10ec:8162 to driver r8169 vmxnet3: do not stop tx queues after netif_device_detach() nfp: bpf: relax prog rejection for mtu check through max_pkt_offset net/smc: Fix smc_link->llc_testlink_time overflow net/smc: Correct spelling mistake to TCPF_SYN_RECV rds: stop using dmapool 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: VMX: Unregister posted interrupt wakeup handler on hardware unsetup ia64: kprobes: Fix to pass correct trampoline address to the handler selinux: fix race condition when computing ocontext SIDs 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 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 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 Intel ICX IIO event constraints RDMA/qedr: Fix NULL deref for query_qp on the GSI QP 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 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 power: supply: max17042_battery: Prevent int underflow in set_soc_threshold power: supply: max17042_battery: use VFSOC for capacity when no rsns KVM: arm64: Extract ESR_ELx.EC only KVM: nVMX: Query current VMCS when determining if MSR bitmaps are in use can: j1939: j1939_tp_cmd_recv(): ignore abort message in the BAM transport can: j1939: j1939_can_recv(): ignore messages with invalid source address powerpc/85xx: Fix oops when mpc85xx_smp_guts_ids node cannot be found ring-buffer: Protect ring_buffer_reset() from reentrancy serial: core: Fix initializing and restoring termios speed ifb: fix building without CONFIG_NET_CLS_ACT ALSA: mixer: oss: Fix racy access to slots ALSA: mixer: fix deadlock in snd_mixer_oss_set_volume xen/balloon: add late_initcall_sync() for initial ballooning done ovl: fix use after free in struct ovl_aio_req PCI: pci-bridge-emul: Fix emulation of W1C bits PCI: cadence: Add cdns_plat_pcie_probe() missing return 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() pinctrl: core: fix possible memory leak in pinctrl_enable() coresight: cti: Correct the parameter for pm_runtime_put iio: dac: ad5446: Fix ad5622_write() return value iio: ad5770r: make devicetree property reading consistent USB: serial: keyspan: fix memleak on probe errors serial: 8250: fix racy uartclk update 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 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() 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 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 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 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 fscrypt: allow 256-bit master keys with AES-256-XTS drm/amdgpu: Fix MMIO access page fault 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 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: s5p-mfc: fix possible null-pointer dereference in s5p_mfc_probe() media: s5p-mfc: Add checking to s5p_mfc_probe(). media: imx: set a media_device bus_info string 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 ACPICA: Avoid evaluating methods too early during system resume 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 tracefs: Have tracefs directories not set OTH permission bits by default ath: dfs_pattern_detector: Fix possible null-pointer dereference in channel_detector_create() 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 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 drm/msm: prevent NULL dereference in msm_gpu_crashstate_capture() block: bump max plugged deferred size from 16 to 32 md: update superblock after changing rdev flags in state_store memstick: r592: Fix a UAF bug when removing the driver 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() block: remove inaccurate requeue check media: allegro: ignore interrupt if mailbox is not initialized 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 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 gfs2: Cancel remote delete work asynchronously gfs2: Fix glock_hash_walk bugs ARM: 9136/1: ARMv7-M uses BE-8, not BE-32 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 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 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() 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 Bluetooth: fix init and cleanup of sco_conn.timeout_work rcu: Fix existing exp request check in sync_sched_exp_online_cleanup() MIPS: lantiq: dma: fix burst length for DEU objtool: Add xen_start_kernel() to noreturn list x86/xen: Mark cpu_bringup_and_idle() as dead_end_function objtool: Fix static_call list generation drm/v3d: fix wait for TMU write combiner flush 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() 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 crypto: caam - disable pkc for non-E SoCs rxrpc: Fix _usecs_to_jiffies() by using usecs_to_jiffies() net: dsa: rtl8366rb: Fix off-by-one bug 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 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 media: em28xx: add missing em28xx_close_extension media: cxd2880-spi: Fix a null pointer dereference on error handling path media: dvb-usb: fix ununit-value in az6027_rc_query media: v4l2-ioctl: S_CTRL output the right value 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: 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 kprobes: Do not use local variable when creating debugfs file crypto: ecc - fix CRYPTO_DEFAULT_RNG dependency cpuidle: Fix kobject memory leaks in error paths media: em28xx: Don't use ops->suspend if it is NULL ath9k: Fix potential interrupt storm on queue reset PM: EM: Fix inefficient states detection EDAC/amd64: Handle three rank interleaving mode rcu: Always inline rcu_dynticks_task*_{enter,exit}() netfilter: nft_dynset: relax superfluous check on set updates media: dvb-frontends: mn88443x: Handle errors of clk_prepare_enable() crypto: qat - detect PFVF collision after ACK crypto: qat - disregard spurious PFVF interrupts hwrng: mtk - Force runtime pm ops for sleep ops b43legacy: fix a lower bounds test b43: fix a lower bounds test gve: Recover from queue stall due to missed IRQ 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 tcp: switch orphan_count to bare per-cpu counters drm/msm: potential error pointer dereference in init() drm/msm: uninitialized variable in msm_gem_import() net: stream: don't purge sk_error_queue in sk_stream_kill_queues() media: ir_toy: assignment to be16 should be of correct type mmc: mxs-mmc: disable regulator on error and in the remove function platform/x86: thinkpad_acpi: Fix bitwise vs. logical warning mt76: mt7615: fix endianness warning in mt7615_mac_write_txwi mt76: mt76x02: fix endianness warnings in mt76x02_mac.c mt76: mt7915: fix possible infinite loop release semaphore 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 net: enetc: unmap DMA in enetc_send_cmd() phy: micrel: ksz8041nl: do not use power down mode 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 smackfs: use netlbl_cfg_cipsov4_del() for deleting cipso_v4_doi KVM: selftests: Add operand to vmsave/vmload/vmrun in svm.c KVM: selftests: Fix nested SVM tests when built with clang bpftool: Avoid leaking the JSON writer prepared for program metadata libbpf: Fix BTF data layout checks and allow empty BTF libbpf: Allow loading empty BTFs libbpf: Fix overflow in BTF sanity checks libbpf: Fix BTF header parsing checks s390/gmap: don't unconditionally call pte_unmap_unlock() in __gmap_zap() 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() 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() 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 drm/amdgpu/gmc6: fix DMA mask from 44 to 40 bits selftests: bpf: Convert sk_lookup ctx access tests to PROG_TEST_RUN selftests/bpf: Fix fd cleanup in sk_lookup test net: amd-xgbe: Toggle PLL settings during rate change net: phylink: avoid mvneta warning when setting pause parameters 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 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 iio: st_sensors: Call st_sensors_power_enable() from bus drivers iio: st_sensors: disable regulators after device unregistration RDMA/rxe: Fix wrong port_cap_flags ARM: dts: BCM5301X: Fix memory nodes names clk: mvebu: ap-cpu-clk: Fix a memory leak in error handling paths 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: meson-g12a: Fix the pwm regulator supply properties arm64: dts: meson-g12b: 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 scsi: dc395: Fix error case unwinding MIPS: loongson64: make CPU_LOONGSON64 depends on MIPS_FP_SUPPORT JFS: fix memleak in jfs_mount arm64: dts: qcom: msm8916: Fix Secondary MI2S bit clock arm64: dts: renesas: beacon: Fix Ethernet PHY mode arm64: dts: qcom: pm8916: Remove wrong reg-names for rtc@6000 ALSA: hda: Reduce udelay() at SKL+ position reporting ALSA: hda: Release controller display power during shutdown/reboot ALSA: hda: Fix hang during shutdown due to link reset ALSA: hda: Use position buffer for SKL+ again soundwire: debugfs: use controller id and link_id for debugfs 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 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 video: fbdev: chipsfb: use memset_io() instead of memset() powerpc: Refactor is_kvm_guest() declaration to new header powerpc: Rename is_kvm_guest() to check_kvm_guest() powerpc: Reintroduce is_kvm_guest() as a fast-path check powerpc: Fix is_kvm_guest() / kvm_para_available() powerpc: fix unbalanced node refcount in check_kvm_guest() 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 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 SAI sub nodes register range ARM: dts: stm32: fix AV96 board SAI2 pin muxing on stm32mp15 ASoC: cs42l42: Correct some register default values ASoC: cs42l42: Defer probe if request_threaded_irq() returns EPROBE_DEFER soc: qcom: rpmhpd: Provide some missing struct member descriptions soc: qcom: rpmhpd: Make power_on actually enable the domain usb: typec: STUSB160X should select REGMAP_I2C iio: adis: do not disabe IRQs in 'adis_init()' scsi: ufs: Refactor ufshcd_setup_clocks() to remove skip_ref_clk scsi: ufs: ufshcd-pltfrm: Fix memory leak due to probe defer 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 firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available() soc: qcom: apr: Add of_node_put() before return pinctrl: equilibrium: Fix function addition in multiple groups phy: qcom-qusb2: Fix a memory leak on probe phy: ti: gmii-sel: check of_get_address() for failure phy: qcom-snps: Correct the FSEL_MASK serial: xilinx_uartps: Fix race condition causing stuck TX clk: at91: sam9x60-pll: use DIV_ROUND_CLOSEST_ULL HID: u2fzero: clarify error check and length calculations HID: u2fzero: properly handle timeouts in usb_submit_urb powerpc/44x/fsp2: add missing of_node_put ASoC: cs42l42: Disable regulators if probe fails ASoC: cs42l42: Use device_property API instead of of_property ASoC: cs42l42: Correct configuring of switch inversion from ts-inv virtio_ring: check desc == NULL when using indirect with packed mips: cm: Convert to bitfield API to fix out-of-bounds access power: supply: bq27xxx: Fix kernel crash on IRQ handler register error apparmor: fix error check rpmsg: Fix rpmsg_create_ept return when RPMSG config is not defined nfsd: don't alloc under spinlock in rpc_parse_scope_id i2c: mediatek: fixing the incorrect register offset NFS: Fix dentry verifier races pnfs/flexfiles: Fix misplaced barrier in nfs4_ff_layout_prepare_ds 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() fs: orangefs: fix error return code of orangefs_revalidate_lookup() mtd: spi-nor: hisi-sfc: Remove excessive clk_disable_unprepare() PCI: uniphier: Serialize INTx masking/unmasking and fix the bit operation 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: fix AT_XDMAC_CC_PERID() macro 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` 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: qla2xxx: Changes to support FCP2 Target scsi: qla2xxx: Relogin during fabric disturbance scsi: qla2xxx: Fix gnl list corruption scsi: qla2xxx: Turn off target reset during issue_lip NFSv4: Fix a regression in nfs_set_open_stateid_locked() i2c: xlr: Fix a resource leak in the error handling path of 'xlr_i2c_probe()' xen-pciback: Fix return in pm_ctrl_init() net: davinci_emac: Fix interrupt pacing disable 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() ice: Fix replacing VF hardware MAC to existing MAC filter ice: Fix not stopping Tx queues for VFs ACPI: PMIC: Fix intel_pmic_regs_handler() read accesses drm/nouveau/svm: Fix refcount leak bug and missing check against null bug net: phy: fix duplex out of sync problem while changing settings bonding: Fix a use-after-free problem when bond_sysfs_slave_add() failed mfd: core: Add missing of_node_put for loop iteration 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 arm64: pgtable: make __pte_to_phys/__phys_to_pte_val inline functions bpf, sockmap: Remove unhash handler for BPF sockmap usage bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding gve: Fix off by one in gve_tx_timeout() seq_file: fix passing wrong private data net/sched: sch_taprio: fix undefined behavior in ktime_mono_to_any 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 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 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 MIPS: Fix assembly error from MIPSr2 code used within MIPS_ISA_ARCH_LEVEL x86/mce: Add errata workaround for Skylake SKX37 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 net, neigh: Enable state migration between NUD_PERMANENT and NTF_USE 9p/net: fix missing error check in p9_check_errors memcg: prohibit unconditional exceeding the limit of dying tasks powerpc/lib: Add helper to check if offset is within conditional branch range powerpc/bpf: Validate branch ranges powerpc/security: Add a helper to query stf_barrier type powerpc/bpf: Emit stf barrier instruction sequences for BPF_NOSPEC 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 mfd: dln2: Add cell for initializing DLN2 ADC video: backlight: Drop maximum brightness override for brightness zero 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 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/powernv/prd: Unregister OPAL_MSG_PRD2 notifier during module unload 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 ath10k: fix invalid dma_addr_t token assignment mmc: moxart: Fix null pointer dereference on pointer host 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 soc/tegra: pmc: Fix imbalanced clock disabling in error code path Linux 5.10.80 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I814f85de63dbc805b2b4f82857740a470e01367c	2021-11-19 07:47:18 +01:00
Kalesh Singh	ea7f8803a3	tracing/cfi: Fix cmp_entries_* functions signature mismatch ... [ Upstream commit 7ce1bb83a1 ] If CONFIG_CFI_CLANG=y, attempting to read an event histogram will cause the kernel to panic due to failed CFI check. 1. echo 'hist:keys=common_pid' >> events/sched/sched_switch/trigger 2. cat events/sched/sched_switch/hist 3. kernel panics on attempting to read hist This happens because the sort() function expects a generic int (*)(const void *, const void *) pointer for the compare function. To prevent this CFI failure, change tracing map cmp_entries_* function signatures to match this. Also, fix the build error reported by the kernel test robot [1]. [1] https://lore.kernel.org/r/202110141140.zzi4dRh4-lkp@intel.com/ Link: https://lkml.kernel.org/r/20211014045217.3265162-1-kaleshsingh@google.com Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-11-18 14:03:58 +01:00
Steven Rostedt (VMware)	c1e6e42740	ring-buffer: Protect ring_buffer_reset() from reentrancy ... commit 51d1579466 upstream. The resetting of the entire ring buffer use to simply go through and reset each individual CPU buffer that had its own protection and synchronization. But this was very slow, due to performing a synchronization for each CPU. The code was reshuffled to do one disabling of all CPU buffers, followed by a single RCU synchronization, and then the resetting of each of the CPU buffers. But unfortunately, the mutex that prevented multiple occurrences of resetting the buffer was not moved to the upper function, and there is nothing to protect from it. Take the ring buffer mutex around the global reset. Cc: stable@vger.kernel.org Fixes: b23d7a5f4a ("ring-buffer: speed up buffer resets by avoiding synchronize_rcu for each CPU") Reported-by: "Tzvetomir Stoyanov (VMware)" <tz.stoyanov@gmail.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-11-18 14:03:49 +01:00
Kalesh Singh	739c58e1b6	UPSTREAM: tracing/histogram: Fix check for missing operands in an expression ... If a binary operation is detected while parsing an expression string, the operand strings are deduced by splitting the experssion string at the position of the detected binary operator. Both operand strings are sub-strings (can be empty string) of the expression string but will never be NULL. Currently a NULL check is used for missing operands, fix this by checking for empty strings instead. Link: https://lkml.kernel.org/r/20211112191324.1302505-1-kaleshsingh@google.com Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Fixes: 9710b2f341 ("tracing: Fix operator precedence for hist triggers expression") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> (cherry picked from commit 1cab6bce42) Bug: 146055070 Bug: 145972256 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: Ic19c0ac55ea3519756aacd3cf92b0fbed0ad5304	2021-11-15 10:24:30 -08:00
Kalesh Singh	bb73ccd853	UPSTREAM: tracing/histogram: Document hist trigger variables ... Update the tracefs README to describe how hist trigger variables can be created. Link: https://lkml.kernel.org/r/20211029183339.3216491-4-kaleshsingh@google.com Cc: Jonathan Corbet <corbet@lwn.net> Cc: Ingo Molnar <mingo@redhat.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Tom Zanussi <zanussi@kernel.org> Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> (cherry picked from commit 6a6e5ef2b2) Bug: 146055070 Bug: 145972256 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: I8ea0a4c44fe3496d13a09bcf4922e8aa5cdb78ba	2021-11-04 17:33:38 +00:00
Kalesh Singh	43484db804	BACKPORT: tracing/histogram: Optimize division by constants ... If the divisor is a constant use specific division functions to avoid extra branches when the trigger is hit. If the divisor constant but not a power of 2, the division can be replaced with a multiplication and shift in the following case: Let X = dividend and Y = divisor. Choose Z = some power of 2. If Y <= Z, then: X / Y = (X * (Z / Y)) / Z (Z / Y) is a constant (mult) which is calculated at parse time, so: X / Y = (X * mult) / Z The division by Z can be replaced by a shift since Z is a power of 2: X / Y = (X * mult) >> shift As long, as X < Z the results will not be off by more than 1. Link: https://lkml.kernel.org/r/20211029232410.3494196-1-kaleshsingh@google.com Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> (cherry picked from commit 8b5d46fd7a) [ Kalesh Singh: Resolve conflicts in kernel/trace/trace_events_hist.c ] Bug: 146055070 Bug: 145972256 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: I700b7fdfa461f9ca5d8c49aecbf8ea19c5c74a18	2021-11-04 17:32:55 +00:00
kernel test robot	34cb12b5d3	UPSTREAM: tracing/histogram: Fix semicolon.cocci warnings ... kernel/trace/trace_events_hist.c:6039:2-3: Unneeded semicolon Remove unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci Link: https://lkml.kernel.org/r/20211030005615.GA41257@3074f0d39c61 Fixes: c5eac6ee8b ("tracing/histogram: Simplify handling of .sym-offset in expressions") CC: Kalesh Singh <kaleshsingh@google.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: kernel test robot <lkp@intel.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> (cherry picked from commit feea69ec12) Bug: 146055070 Bug: 145972256 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: Id6929c9ea0cc4e9f8e3c7ac1279410db1ae8f413	2021-11-04 17:30:46 +00:00
Kalesh Singh	fe8d0a93e7	UPSTREAM: tracing/histogram: Optimize division by a power of 2 ... The division is a slow operation. If the divisor is a power of 2, use a shift instead. Results were obtained using Android's version of perf (simpleperf[1]) as described below: 1. hist_field_div() is modified to call 2 test functions: test_hist_field_div_[not]_optimized(); passing them the same args. Use noinline and volatile to ensure these are not optimized out by the compiler. 2. Create a hist event trigger that uses division: events/kmem/rss_stat$ echo 'hist:keys=common_pid:x=size/<divisor>' >> trigger events/kmem/rss_stat$ echo 'hist:keys=common_pid:vals=$x' >> trigger 3. Run Android's lmkd_test[2] to generate rss_stat events, and record CPU samples with Android's simpleperf: simpleperf record -a --exclude-perf --post-unwind=yes -m 16384 -g -f 2000 -o perf.data == Results == Divisor is a power of 2 (divisor == 32): test_hist_field_div_not_optimized | 8,717,091 cpu-cycles test_hist_field_div_optimized | 1,643,137 cpu-cycles If the divisor is a power of 2, the optimized version is ~5.3x faster. Divisor is not a power of 2 (divisor == 33): test_hist_field_div_not_optimized | 4,444,324 cpu-cycles test_hist_field_div_optimized | 5,497,958 cpu-cycles If the divisor is not a power of 2, as expected, the optimized version is slightly slower (~24% slower). [1] https://android.googlesource.com/platform/system/extras/+/master/simpleperf/doc/README.md [2] https://cs.android.com/android/platform/superproject/+/master:system/memory/lmkd/tests/lmkd_test.cpp Link: https://lkml.kernel.org/r/20211025200852.3002369-7-kaleshsingh@google.com Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> (cherry picked from commit 722eddaa40) Bug: 146055070 Bug: 145972256 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: Iffa3aa6beba6c0f6e1761047e14a69486bf0753d	2021-11-04 17:28:53 +00:00
Kalesh Singh	1f8f3e1fff	BACKPORT: tracing/histogram: Covert expr to const if both operands are constants ... If both operands of a hist trigger expression are constants, convert the expression to a constant. This optimization avoids having to perform the same calculation multiple times and also saves on memory since the merged constants are represented by a single struct hist_field instead or multiple. Link: https://lkml.kernel.org/r/20211025200852.3002369-6-kaleshsingh@google.com Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> (cherry picked from commit f47716b7a9) [ Kalesh Singh: Resolve conflicts in kernel/trace/trace_events_hist.c ] Bug: 146055070 Bug: 145972256 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: Iaa33bfd20808cee2fe62b65ab81b5aa01cb9a8dd	2021-11-04 17:28:10 +00:00
Kalesh Singh	fa428eedd3	UPSTREAM: tracing/histogram: Simplify handling of .sym-offset in expressions ... The '-' in .sym-offset can confuse the hist trigger arithmetic expression parsing. Simplify the handling of this by replacing the 'sym-offset' with 'symXoffset'. This allows us to correctly evaluate expressions where the user may have inadvertently added a .sym-offset modifier to one of the operands in an expression, instead of bailing out. In this case the .sym-offset has no effect on the evaluation of the expression. The only valid use of the .sym-offset is as a hist key modifier. Link: https://lkml.kernel.org/r/20211025200852.3002369-5-kaleshsingh@google.com Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Suggested-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> (cherry picked from commit c5eac6ee8b) Bug: 146055070 Bug: 145972256 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: I31debbf1ad5d14d2b43a7894ec8703b9a9bf1d74	2021-11-04 17:26:41 +00:00
Kalesh Singh	3c296c22ea	UPSTREAM: tracing: Fix operator precedence for hist triggers expression ... The current histogram expression evaluation logic evaluates the expression from right to left. This can lead to incorrect results if the operations are not associative (as is the case for subtraction and, the now added, division operators). e.g. 16-8-4-2 should be 2 not 10 --> 16-8-4-2 = ((16-8)-4)-2 64/8/4/2 should be 1 not 16 --> 64/8/4/2 = ((64/8)/4)/2 Division and multiplication are currently limited to single operation expression due to operator precedence support not yet implemented. Rework the expression parsing to support the correct evaluation of expressions containing operators of different precedences; and fix the associativity error by evaluating expressions with operators of the same precedence from left to right. Examples: (1) echo 'hist:keys=common_pid:a=8,b=4,c=2,d=1,w=$a-$b-$c-$d' \ >> event/trigger (2) echo 'hist:keys=common_pid:x=$a/$b/3/2' >> event/trigger (3) echo 'hist:keys=common_pid:y=$a+10/$c*1024' >> event/trigger (4) echo 'hist:keys=common_pid:z=$a/$b+$c*$d' >> event/trigger Link: https://lkml.kernel.org/r/20211025200852.3002369-4-kaleshsingh@google.com Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Reviewed-by: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> (cherry picked from commit 9710b2f341) Bug: 146055070 Bug: 145972256 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: I9f5fa30eb9b9473e6ddfe7de8d6d75a6840a6f9e	2021-11-04 17:25:35 +00:00
Kalesh Singh	b421a7c2b7	BACKPORT: tracing: Add division and multiplication support for hist triggers ... Adds basic support for division and multiplication operations for hist trigger variable expressions. For simplicity this patch only supports, division and multiplication for a single operation expression (e.g. x=$a/$b), as currently expressions are always evaluated right to left. This can lead to some incorrect results: e.g. echo 'hist:keys=common_pid:x=8-4-2' >> event/trigger 8-4-2 should evaluate to 2 i.e. (8-4)-2 but currently x evaluate to 6 i.e. 8-(4-2) Multiplication and division in sub-expressions will work correctly, once correct operator precedence support is added (See next patch in this series). For the undefined case of division by 0, the histogram expression evaluates to (u64)(-1). Since this cannot be detected when the expression is created, it is the responsibility of the user to be aware and account for this possibility. Examples: echo 'hist:keys=common_pid:a=8,b=4,x=$a/$b' \ >> event/trigger echo 'hist:keys=common_pid:y=5*$b' \ >> event/trigger Link: https://lkml.kernel.org/r/20211025200852.3002369-3-kaleshsingh@google.com Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> (cherry picked from commit bcef044150) [ Kalesh Singh: Resolve minor conflicts in kernel/trace/trace_events_hist.c ] Bug: 146055070 Bug: 145972256 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: I3b57e8bf353992e1ef052174bec16754d14f2127	2021-11-04 17:24:36 +00:00
Kalesh Singh	6ffd928653	BACKPORT: tracing: Add support for creating hist trigger variables from literal ... Currently hist trigger expressions don't support the use of numeric literals: e.g. echo 'hist:keys=common_pid:x=$y-1234' --> is not valid expression syntax Having the ability to use numeric constants in hist triggers supports a wider range of expressions for creating variables. Add support for creating trace event histogram variables from numeric literals. e.g. echo 'hist:keys=common_pid:x=1234,y=size-1024' >> event/trigger A negative numeric constant is created, using unary minus operator (parentheses are required). e.g. echo 'hist:keys=common_pid:z=-(2)' >> event/trigger Constants can be used with division/multiplication (added in the next patch in this series) to implement granularity filters for frequent trace events. For instance we can limit emitting the rss_stat trace event to when there is a 512KB cross over in the rss size: # Create a synthetic event to monitor instead of the high frequency # rss_stat event echo 'rss_stat_throttled unsigned int mm_id; unsigned int curr; int member; long size' >> tracing/synthetic_events # Create a hist trigger that emits the synthetic rss_stat_throttled # event only when the rss size crosses a 512KB boundary. echo 'hist:keys=keys=mm_id,member:bucket=size/0x80000:onchange($bucket) .rss_stat_throttled(mm_id,curr,member,size)' >> events/kmem/rss_stat/trigger A use case for using constants with addition/subtraction is not yet known, but for completeness the use of constants are supported for all operators. Link: https://lkml.kernel.org/r/20211025200852.3002369-2-kaleshsingh@google.com Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> (cherry picked from commit 52cfb37353) [ Kalesh Singh: Resolve minor conflicts in kernel/trace/trace_events_hist.c ] Bug: 146055070 Bug: 145972256 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: I800274b26a6319a8c4af8e9e732235a5cc5bcacf	2021-11-04 17:22:35 +00:00
Kalesh Singh	1d30c0a162	UPSTREAM: tracing/cfi: Fix cmp_entries_* functions signature mismatch ... If CONFIG_CFI_CLANG=y, attempting to read an event histogram will cause the kernel to panic due to failed CFI check. 1. echo 'hist:keys=common_pid' >> events/sched/sched_switch/trigger 2. cat events/sched/sched_switch/hist 3. kernel panics on attempting to read hist This happens because the sort() function expects a generic int (*)(const void *, const void *) pointer for the compare function. To prevent this CFI failure, change tracing map cmp_entries_* function signatures to match this. Also, fix the build error reported by the kernel test robot [1]. [1] https://lore.kernel.org/r/202110141140.zzi4dRh4-lkp@intel.com/ Link: https://lkml.kernel.org/r/20211014045217.3265162-1-kaleshsingh@google.com Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> (cherry picked from commit 7ce1bb83a1) Bug: 146055070 Bug: 145972256 Bug: 200805622 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: I9e0dc6544f6464868fa1c5dbf90666ecdab01ece	2021-11-04 17:15:25 +00:00
Greg Kroah-Hartman	8f3a5a5851	Merge 5.10.76 into android13-5.10 ... Changes in 5.10.76 parisc: math-emu: Fix fall-through warnings xhci: add quirk for host controllers that don't update endpoint DCS io_uring: fix splice_fd_in checks backport typo arm: dts: vexpress-v2p-ca9: Fix the SMB unit-address ARM: dts: at91: sama5d2_som1_ek: disable ISC node by default block: decode QUEUE_FLAG_HCTX_ACTIVE in debugfs output xen/x86: prevent PVH type from getting clobbered drm/amdgpu/display: fix dependencies for DRM_AMD_DC_SI xtensa: xtfpga: use CONFIG_USE_OF instead of CONFIG_OF xtensa: xtfpga: Try software restart before simulating CPU reset NFSD: Keep existing listeners on portlist error netfilter: xt_IDLETIMER: fix panic that occurs when timer_type has garbage value dma-debug: fix sg checks in debug_dma_map_sg() ASoC: wm8960: Fix clock configuration on slave mode ice: fix getting UDP tunnel entry netfilter: ip6t_rt: fix rt0_hdr parsing in rt_mt6 netfilter: ipvs: make global sysctl readonly in non-init netns lan78xx: select CRC32 tcp: md5: Fix overlap between vrf and non-vrf keys ipv6: When forwarding count rx stats on the orig netdev net: dsa: lantiq_gswip: fix register definition NIOS2: irqflags: rename a redefined register name powerpc/smp: do not decrement idle task preempt count in CPU offline net: hns3: reset DWRR of unused tc to zero net: hns3: add limit ets dwrr bandwidth cannot be 0 net: hns3: schedule the polling again when allocation fails net: hns3: fix vf reset workqueue cannot exit net: hns3: disable sriov before unload hclge layer net: stmmac: Fix E2E delay mechanism e1000e: Fix packet loss on Tiger Lake and later ice: Add missing E810 device ids drm/panel: ilitek-ili9881c: Fix sync for Feixin K101-IM2BYL02 panel net: enetc: fix ethtool counter name for PM0_TERR can: rcar_can: fix suspend/resume can: peak_usb: pcan_usb_fd_decode_status(): fix back to ERROR_ACTIVE state notification can: peak_pci: peak_pci_remove(): fix UAF can: isotp: isotp_sendmsg(): fix return error on FC timeout on TX path can: isotp: isotp_sendmsg(): add result check for wait_event_interruptible() can: j1939: j1939_tp_rxtimer(): fix errant alert in j1939_tp_rxtimer can: j1939: j1939_netdev_start(): fix UAF for rx_kref of j1939_priv can: j1939: j1939_xtp_rx_dat_one(): cancel session if receive TP.DT with error length can: j1939: j1939_xtp_rx_rts_session_new(): abort TP less than 9 bytes ceph: skip existing superblocks that are blocklisted or shut down when mounting ceph: fix handling of "meta" errors ocfs2: fix data corruption after conversion from inline format ocfs2: mount fails with buffer overflow in strlen userfaultfd: fix a race between writeprotect and exit_mmap() elfcore: correct reference to CONFIG_UML vfs: check fd has read access in kernel_read_file_from_fd() ALSA: usb-audio: Provide quirk for Sennheiser GSP670 Headset ALSA: hda/realtek: Add quirk for Clevo PC50HS ASoC: DAPM: Fix missing kctl change notifications audit: fix possible null-pointer dereference in audit_filter_rules net: dsa: mt7530: correct ds->num_ports powerpc64/idle: Fix SP offsets when saving GPRs KVM: PPC: Book3S HV: Fix stack handling in idle_kvm_start_guest() KVM: PPC: Book3S HV: Make idle_kvm_start_guest() return 0 if it went to guest powerpc/idle: Don't corrupt back chain when going idle mm, slub: fix mismatch between reconstructed freelist depth and cnt mm, slub: fix potential memoryleak in kmem_cache_open() mm, slub: fix incorrect memcg slab count for bulk free KVM: nVMX: promptly process interrupts delivered while in guest mode nfc: nci: fix the UAF of rf_conn_info object isdn: cpai: check ctr->cnr to avoid array index out of bound netfilter: Kconfig: use 'default y' instead of 'm' for bool config option selftests: netfilter: remove stray bash debug line net: bridge: mcast: use multicast_membership_interval for IGMPv3 drm: mxsfb: Fix NULL pointer dereference crash on unload net: hns3: fix the max tx size according to user manual gcc-plugins/structleak: add makefile var for disabling structleak ALSA: hda: intel: Allow repeatedly probing on codec configuration errors btrfs: deal with errors when checking if a dir entry exists during log replay net: stmmac: add support for dwmac 3.40a ARM: dts: spear3xx: Fix gmac node isdn: mISDN: Fix sleeping function called from invalid context platform/x86: intel_scu_ipc: Update timeout value in comment ALSA: hda: avoid write to STATESTS if controller is in reset libperf tests: Fix test_stat_cpu perf/x86/msr: Add Sapphire Rapids CPU support Input: snvs_pwrkey - add clk handling scsi: iscsi: Fix set_param() handling scsi: qla2xxx: Fix a memory leak in an error path of qla2x00_process_els() sched/scs: Reset the shadow stack when idle_task_exit net: hns3: fix for miscalculation of rx unused desc scsi: core: Fix shost->cmd_per_lun calculation in scsi_add_host_with_dma() can: isotp: isotp_sendmsg(): fix TX buffer concurrent access in isotp_sendmsg() s390/pci: fix zpci_zdev_put() on reserve bpf, test, cgroup: Use sk_{alloc,free} for test cases net: mdiobus: Fix memory leak in __mdiobus_register tracing: Have all levels of checks prevent recursion e1000e: Separate TGP board type from SPT selftests: bpf: fix backported ASSERT_FALSE ARM: 9122/1: select HAVE_FUTEX_CMPXCHG pinctrl: stm32: use valid pin identifier in stm32_pinctrl_resume() Linux 5.10.76 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ifb5e31260e5f99538d2c7763d68e90dba2dc1f4a	2021-10-27 10:46:26 +02:00