Commit Graph

650 Commits

Author SHA1 Message Date
Greg Kroah-Hartman
4ff68760c1 Merge 6.1.124 into android14-6.1-lts
Changes in 6.1.124
	x86/hyperv: Fix hv tsc page based sched_clock for hibernation
	selinux: ignore unknown extended permissions
	btrfs: fix use-after-free in btrfs_encoded_read_endio()
	tracing: Have process_string() also allow arrays
	thunderbolt: Add support for Intel Lunar Lake
	thunderbolt: Add support for Intel Panther Lake-M/P
	thunderbolt: Don't display nvm_version unless upgrade supported
	xhci: retry Stop Endpoint on buggy NEC controllers
	usb: xhci: Limit Stop Endpoint retries
	xhci: Turn NEC specific quirk for handling Stop Endpoint errors generic
	net: mctp: handle skb cleanup on sock_queue failures
	RDMA/mlx5: Enforce same type port association for multiport RoCE
	RDMA/bnxt_re: Add check for path mtu in modify_qp
	RDMA/bnxt_re: Fix reporting hw_ver in query_device
	RDMA/bnxt_re: Fix max_qp_wrs reported
	RDMA/bnxt_re: Fix the locking while accessing the QP table
	drm/bridge: adv7511_audio: Update Audio InfoFrame properly
	net: dsa: microchip: Fix KSZ9477 set_ageing_time function
	net: dsa: microchip: add ksz_rmw8() function
	net: dsa: microchip: Fix LAN937X set_ageing_time function
	RDMA/hns: Refactor mtr find
	RDMA/hns: Remove unused parameters and variables
	RDMA/hns: Fix mapping error of zero-hop WQE buffer
	RDMA/hns: Fix warning storm caused by invalid input in IO path
	RDMA/hns: Fix missing flush CQE for DWQE
	net: stmmac: platform: provide devm_stmmac_probe_config_dt()
	net: stmmac: don't create a MDIO bus if unnecessary
	net: stmmac: restructure the error path of stmmac_probe_config_dt()
	net: fix memory leak in tcp_conn_request()
	ipip,ip_tunnel,sit: Add FOU support for externally controlled ipip devices
	ip_tunnel: annotate data-races around t->parms.link
	ipv4: ip_tunnel: Unmask upper DSCP bits in ip_tunnel_bind_dev()
	ipv4: ip_tunnel: Unmask upper DSCP bits in ip_md_tunnel_xmit()
	ipv4: ip_tunnel: Unmask upper DSCP bits in ip_tunnel_xmit()
	net: Fix netns for ip_tunnel_init_flow()
	netrom: check buffer length before accessing it
	drm/i915/dg1: Fix power gate sequence.
	netfilter: nft_set_hash: unaligned atomic read on struct nft_set_ext
	net: llc: reset skb->transport_header
	ALSA: usb-audio: US16x08: Initialize array before use
	eth: bcmsysport: fix call balance of priv->clk handling routines
	net: mv643xx_eth: fix an OF node reference leak
	net: wwan: t7xx: Fix FSM command timeout issue
	RDMA/rtrs: Ensure 'ib_sge list' is accessible
	net: reenable NETIF_F_IPV6_CSUM offload for BIG TCP packets
	net: restrict SO_REUSEPORT to inet sockets
	net: wwan: iosm: Properly check for valid exec stage in ipc_mmio_init()
	af_packet: fix vlan_get_tci() vs MSG_PEEK
	af_packet: fix vlan_get_protocol_dgram() vs MSG_PEEK
	ila: serialize calls to nf_register_net_hooks()
	btrfs: rename and export __btrfs_cow_block()
	btrfs: fix use-after-free when COWing tree bock and tracing is enabled
	wifi: mac80211: wake the queues in case of failure in resume
	drm/amdkfd: Correct the migration DMA map direction
	btrfs: flush delalloc workers queue before stopping cleaner kthread during unmount
	ALSA: hda/realtek: Add new alc2xx-fixup-headset-mic model
	sound: usb: enable DSD output for ddHiFi TC44C
	sound: usb: format: don't warn that raw DSD is unsupported
	bpf: fix potential error return
	ksmbd: retry iterate_dir in smb2_query_dir
	net: usb: qmi_wwan: add Telit FE910C04 compositions
	Bluetooth: hci_core: Fix sleeping function called from invalid context
	irqchip/gic: Correct declaration of *percpu_base pointer in union gic_base
	ARC: build: Try to guess GCC variant of cross compiler
	usb: xhci: Avoid queuing redundant Stop Endpoint commands
	modpost: fix input MODULE_DEVICE_TABLE() built for 64-bit on 32-bit host
	modpost: fix the missed iteration for the max bit in do_input()
	ALSA hda/realtek: Add quirk for Framework F111:000C
	ALSA: seq: oss: Fix races at processing SysEx messages
	kcov: mark in_softirq_really() as __always_inline
	RDMA/uverbs: Prevent integer overflow issue
	pinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking
	sky2: Add device ID 11ab:4373 for Marvell 88E8075
	net/sctp: Prevent autoclose integer overflow in sctp_association_init()
	drm: adv7511: Drop dsi single lane support
	dt-bindings: display: adi,adv7533: Drop single lane support
	mm/readahead: fix large folio support in async readahead
	mm: vmscan: account for free pages to prevent infinite Loop in throttle_direct_reclaim()
	mptcp: fix TCP options overflow.
	mptcp: fix recvbuffer adjust on sleeping rcvmsg
	mptcp: don't always assume copied data in mptcp_cleanup_rbuf()
	zram: check comp is non-NULL before calling comp_destroy
	Linux 6.1.124

Change-Id: I43da72a5fa6821c2f14540a42f7f3866982a95b5
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-01-10 09:30:42 +00:00
Masahiro Yamada
1f8da43e12 modpost: fix the missed iteration for the max bit in do_input()
[ Upstream commit bf36b4bf1b9a7a0015610e2f038ee84ddb085de2 ]

This loop should iterate over the range from 'min' to 'max' inclusively.
The last interation is missed.

Fixes: 1d8f430c15 ("[PATCH] Input: add modalias support")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-01-09 13:30:05 +01:00
Masahiro Yamada
7635c2d787 modpost: fix input MODULE_DEVICE_TABLE() built for 64-bit on 32-bit host
[ Upstream commit 77dc55a978e69625f9718460012e5ef0172dc4de ]

When building a 64-bit kernel on a 32-bit build host, incorrect
input MODULE_ALIAS() entries may be generated.

For example, when compiling a 64-bit kernel with CONFIG_INPUT_MOUSEDEV=m
on a 64-bit build machine, you will get the correct output:

  $ grep MODULE_ALIAS drivers/input/mousedev.mod.c
  MODULE_ALIAS("input:b*v*p*e*-e*1,*2,*k*110,*r*0,*1,*a*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*1,*2,*k*r*8,*a*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*14A,*r*a*0,*1,*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*145,*r*a*0,*1,*18,*1C,*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*110,*r*a*0,*1,*m*l*s*f*w*");

However, building the same kernel on a 32-bit machine results in
incorrect output:

  $ grep MODULE_ALIAS drivers/input/mousedev.mod.c
  MODULE_ALIAS("input:b*v*p*e*-e*1,*2,*k*110,*130,*r*0,*1,*a*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*1,*2,*k*r*8,*a*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*14A,*16A,*r*a*0,*1,*20,*21,*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*145,*165,*r*a*0,*1,*18,*1C,*20,*21,*38,*3C,*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*110,*130,*r*a*0,*1,*20,*21,*m*l*s*f*w*");

A similar issue occurs with CONFIG_INPUT_JOYDEV=m. On a 64-bit build
machine, the output is:

  $ grep MODULE_ALIAS drivers/input/joydev.mod.c
  MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*0,*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*2,*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*8,*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*6,*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*1,*k*120,*r*a*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*1,*k*130,*r*a*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*1,*k*2C0,*r*a*m*l*s*f*w*");

However, on a 32-bit machine, the output is incorrect:

  $ grep MODULE_ALIAS drivers/input/joydev.mod.c
  MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*0,*20,*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*2,*22,*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*8,*28,*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*6,*26,*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*1,*k*11F,*13F,*r*a*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*1,*k*11F,*13F,*r*a*m*l*s*f*w*");
  MODULE_ALIAS("input:b*v*p*e*-e*1,*k*2C0,*2E0,*r*a*m*l*s*f*w*");

When building a 64-bit kernel, BITS_PER_LONG is defined as 64. However,
on a 32-bit build machine, the constant 1L is a signed 32-bit value.
Left-shifting it beyond 32 bits causes wraparound, and shifting by 31
or 63 bits makes it a negative value.

The fix in commit e0e9263271 ("[PATCH] PATCH: 1 line 2.6.18 bugfix:
modpost-64bit-fix.patch") is incorrect; it only addresses cases where
a 64-bit kernel is built on a 64-bit build machine, overlooking cases
on a 32-bit build machine.

Using 1ULL ensures a 64-bit width on both 32-bit and 64-bit machines,
avoiding the wraparound issue.

Fixes: e0e9263271 ("[PATCH] PATCH: 1 line 2.6.18 bugfix: modpost-64bit-fix.patch")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Stable-dep-of: bf36b4bf1b9a ("modpost: fix the missed iteration for the max bit in do_input()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-01-09 13:30:05 +01:00
Greg Kroah-Hartman
059dc61b44 Merge 8379d0cbd5 ("mmc: core: Add SD card quirk for broken poweroff notification") into android14-6.1-lts
Steps on the way to 6.1.121

Resolved merge conflicts in:
	drivers/mmc/core/card.h
	include/linux/mmc/card.h

Change-Id: I0f59989030d630651cfd6bc28c45db5f313db1fe
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-12-30 09:24:51 +00:00
Greg Kroah-Hartman
daaf475999 Merge 749a916a9c ("usb: dwc3: ep0: Don't clear ep0 DWC3_EP_TRANSFER_STARTED") into android14-6.1-lts
Steps on the way to 6.1.121

Resolves merge conflicts in:
        fs/f2fs/file.c
        fs/f2fs/segment.c

Change-Id: Ib221190cc792a39283e1aac50f5038484f2ef1a2
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-12-20 15:05:00 +00:00
Thomas Gleixner
c23abcb314 modpost: Add .irqentry.text to OTHER_SECTIONS
commit 7912405643a14b527cd4a4f33c1d4392da900888 upstream.

The compiler can fully inline the actual handler function of an interrupt
entry into the .irqentry.text entry point. If such a function contains an
access which has an exception table entry, modpost complains about a
section mismatch:

  WARNING: vmlinux.o(__ex_table+0x447c): Section mismatch in reference ...

  The relocation at __ex_table+0x447c references section ".irqentry.text"
  which is not in the list of authorized sections.

Add .irqentry.text to OTHER_SECTIONS to cure the issue.

Reported-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org # needed for linux-5.4-y
Link: https://lore.kernel.org/all/20241128111844.GE10431@google.com/
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
[ bump the size of good_tosec[] to prevent overflow - gregkh ]
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-14 19:54:35 +01:00
Masahiro Yamada
c2f8665338 modpost: remove incorrect code in do_eisa_entry()
[ Upstream commit 0c3e091319e4748cb36ac9a50848903dc6f54054 ]

This function contains multiple bugs after the following commits:

 - ac55182899 ("modpost: i2c aliases need no trailing wildcard")
 - 6543becf26 ("mod/file2alias: make modalias generation safe for cross compiling")

Commit ac55182899 inserted the following code to do_eisa_entry():

    else
            strcat(alias, "*");

This is incorrect because 'alias' is uninitialized. If it is not
NULL-terminated, strcat() could cause a buffer overrun.

Even if 'alias' happens to be zero-filled, it would output:

    MODULE_ALIAS("*");

This would match anything. As a result, the module could be loaded by
any unrelated uevent from an unrelated subsystem.

Commit ac55182899 introduced another bug.            

Prior to that commit, the conditional check was:

    if (eisa->sig[0])

This checked if the first character of eisa_device_id::sig was not '\0'.

However, commit ac55182899 changed it as follows:

    if (sig[0])

sig[0] is NOT the first character of the eisa_device_id::sig. The
type of 'sig' is 'char (*)[8]', meaning that the type of 'sig[0]' is
'char [8]' instead of 'char'. 'sig[0]' and 'symval' refer to the same
address, which never becomes NULL.

The correct conversion would have been:

    if ((*sig)[0])

However, this if-conditional was meaningless because the earlier change
in commit ac551828993e was incorrect.

This commit removes the entire incorrect code, which should never have
been executed.

Fixes: ac55182899 ("modpost: i2c aliases need no trailing wildcard")
Fixes: 6543becf26 ("mod/file2alias: make modalias generation safe for cross compiling")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-12-14 19:54:09 +01:00
Greg Kroah-Hartman
ff43d92a56 Merge 6.1.79 into android14-6.1-lts
Changes in 6.1.79
	work around gcc bugs with 'asm goto' with outputs
	update workarounds for gcc "asm goto" issue
	btrfs: add and use helper to check if block group is used
	btrfs: do not delete unused block group if it may be used soon
	btrfs: forbid creating subvol qgroups
	btrfs: do not ASSERT() if the newly created subvolume already got read
	btrfs: forbid deleting live subvol qgroup
	btrfs: send: return EOPNOTSUPP on unknown flags
	btrfs: don't reserve space for checksums when writing to nocow files
	btrfs: reject encoded write if inode has nodatasum flag set
	btrfs: don't drop extent_map for free space inode on write error
	driver core: Fix device_link_flag_is_sync_state_only()
	of: unittest: Fix compile in the non-dynamic case
	KVM: selftests: Clear dirty ring states between two modes in dirty_log_test
	KVM: selftests: Fix a semaphore imbalance in the dirty ring logging test
	wifi: iwlwifi: Fix some error codes
	wifi: iwlwifi: uninitialized variable in iwl_acpi_get_ppag_table()
	of: property: Improve finding the supplier of a remote-endpoint property
	net: openvswitch: limit the number of recursions from action sets
	lan966x: Fix crash when adding interface under a lag
	tls/sw: Use splice_eof() to flush
	tls: extract context alloc/initialization out of tls_set_sw_offload
	net: tls: factor out tls_*crypt_async_wait()
	tls: fix race between async notify and socket close
	net: tls: fix use-after-free with partial reads and async decrypt
	net: tls: fix returned read length with async decrypt
	spi: ppc4xx: Drop write-only variable
	ASoC: rt5645: Fix deadlock in rt5645_jack_detect_work()
	net: sysfs: Fix /sys/class/net/<iface> path for statistics
	nouveau/svm: fix kvcalloc() argument order
	MIPS: Add 'memory' clobber to csum_ipv6_magic() inline assembler
	i40e: Do not allow untrusted VF to remove administratively set MAC
	i40e: Fix waiting for queues of all VSIs to be disabled
	scs: add CONFIG_MMU dependency for vfree_atomic()
	tracing/trigger: Fix to return error if failed to alloc snapshot
	mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again
	scsi: storvsc: Fix ring buffer size calculation
	dm-crypt, dm-verity: disable tasklets
	ASoC: amd: yc: Add DMI quirk for MSI Bravo 15 C7VF
	parisc: Prevent hung tasks when printing inventory on serial console
	ALSA: hda/realtek: Fix the external mic not being recognised for Acer Swift 1 SF114-32
	ALSA: hda/realtek: Enable Mute LED on HP Laptop 14-fq0xxx
	HID: i2c-hid-of: fix NULL-deref on failed power up
	HID: wacom: generic: Avoid reporting a serial of '0' to userspace
	HID: wacom: Do not register input devices until after hid_hw_start
	iio: hid-sensor-als: Return 0 for HID_USAGE_SENSOR_TIME_TIMESTAMP
	usb: ucsi: Add missing ppm_lock
	usb: ulpi: Fix debugfs directory leak
	usb: ucsi_acpi: Fix command completion handling
	USB: hub: check for alternate port before enabling A_ALT_HNP_SUPPORT
	usb: f_mass_storage: forbid async queue when shutdown happen
	usb: dwc3: gadget: Fix NULL pointer dereference in dwc3_gadget_suspend
	interconnect: qcom: sc8180x: Mark CO0 BCM keepalive
	media: ir_toy: fix a memleak in irtoy_tx
	driver core: fw_devlink: Improve detection of overlapping cycles
	powerpc/kasan: Fix addr error caused by page alignment
	cifs: fix underflow in parse_server_interfaces()
	i2c: qcom-geni: Correct I2C TRE sequence
	irqchip/loongson-eiointc: Use correct struct type in eiointc_domain_alloc()
	powerpc/kasan: Limit KASAN thread size increase to 32KB
	i2c: pasemi: split driver into two separate modules
	i2c: i801: Fix block process call transactions
	modpost: trim leading spaces when processing source files list
	mptcp: get rid of msk->subflow
	mptcp: fix data re-injection from stale subflow
	selftests: mptcp: add missing kconfig for NF Filter
	selftests: mptcp: add missing kconfig for NF Filter in v6
	selftests: mptcp: add missing kconfig for NF Mangle
	selftests: mptcp: increase timeout to 30 min
	mptcp: drop the push_pending field
	mptcp: check addrs list in userspace_pm_get_local_id
	media: Revert "media: rkisp1: Drop IRQF_SHARED"
	scsi: Revert "scsi: fcoe: Fix potential deadlock on &fip->ctlr_lock"
	Revert "drm/amd: flush any delayed gfxoff on suspend entry"
	drm/virtio: Set segment size for virtio_gpu device
	lsm: fix the logic in security_inode_getsecctx()
	firewire: core: correct documentation of fw_csr_string() kernel API
	ALSA: hda/realtek: Apply headset jack quirk for non-bass alc287 thinkpads
	kbuild: Fix changing ELF file type for output of gen_btf for big endian
	nfc: nci: free rx_data_reassembly skb on NCI device cleanup
	net: hsr: remove WARN_ONCE() in send_hsr_supervision_frame()
	net: stmmac: do not clear TBS enable bit on link up/down
	xen-netback: properly sync TX responses
	modpost: propagate W=1 build option to modpost
	modpost: Don't let "driver"s reference .exit.*
	linux/init: remove __memexit* annotations
	modpost: Include '.text.*' in TEXT_SECTIONS
	um: Fix adding '-no-pie' for clang
	modpost: Add '.ltext' and '.ltext.*' to TEXT_SECTIONS
	ALSA: hda/realtek: Enable headset mic on Vaio VJFE-ADL
	ASoC: codecs: wcd938x: handle deferred probe
	ALSA: hda/cs8409: Suppress vmaster control for Dolphin models
	ALSA: hda/realtek: fix mute/micmute LEDs for HP ZBook Power
	binder: signal epoll threads of self-work
	misc: fastrpc: Mark all sessions as invalid in cb_remove
	ext4: fix double-free of blocks due to wrong extents moved_len
	ext4: avoid bb_free and bb_fragments inconsistency in mb_free_blocks()
	tracing: Fix wasted memory in saved_cmdlines logic
	staging: iio: ad5933: fix type mismatch regression
	iio: magnetometer: rm3100: add boundary check for the value read from RM3100_REG_TMRC
	iio: core: fix memleak in iio_device_register_sysfs
	iio: commom: st_sensors: ensure proper DMA alignment
	iio: accel: bma400: Fix a compilation problem
	iio: adc: ad_sigma_delta: ensure proper DMA alignment
	iio: imu: adis: ensure proper DMA alignment
	iio: imu: bno055: serdev requires REGMAP
	media: rc: bpf attach/detach requires write permission
	ksmbd: free aux buffer if ksmbd_iov_pin_rsp_read fails
	xfrm: Remove inner/outer modes from output path
	xfrm: Remove inner/outer modes from input path
	drm/msm: Wire up tlb ops
	drm/prime: Support page array >= 4GB
	drm/amd/display: Increase frame-larger-than for all display_mode_vba files
	drm/amd/display: Preserve original aspect ratio in create stream
	hv_netvsc: Fix race condition between netvsc_probe and netvsc_remove
	ring-buffer: Clean ring_buffer_poll_wait() error return
	nfp: flower: fix hardware offload for the transfer layer port
	serial: max310x: set default value when reading clock ready bit
	serial: max310x: improve crystal stable clock detection
	serial: max310x: fail probe if clock crystal is unstable
	serial: max310x: prevent infinite while() loop in port startup
	powerpc/64: Set task pt_regs->link to the LR value on scv entry
	powerpc/cputable: Add missing PPC_FEATURE_BOOKE on PPC64 Book-E
	powerpc/pseries: fix accuracy of stolen time
	x86/Kconfig: Transmeta Crusoe is CPU family 5, not 6
	x86/fpu: Stop relying on userspace for info to fault in xsave buffer
	KVM: x86/pmu: Fix type length error when reading pmu->fixed_ctr_ctrl
	x86/mm/ident_map: Use gbpages only where full GB page should be mapped.
	io_uring/net: fix multishot accept overflow handling
	mmc: slot-gpio: Allow non-sleeping GPIO ro
	ALSA: hda/realtek: fix mute/micmute LED For HP mt645
	ALSA: hda/conexant: Add quirk for SWS JS201D
	nilfs2: fix data corruption in dsync block recovery for small block sizes
	nilfs2: fix hang in nilfs_lookup_dirty_data_buffers()
	crypto: ccp - Fix null pointer dereference in __sev_platform_shutdown_locked
	nfp: use correct macro for LengthSelect in BAR config
	nfp: flower: prevent re-adding mac index for bonded port
	wifi: cfg80211: fix wiphy delayed work queueing
	wifi: mac80211: reload info pointer in ieee80211_tx_dequeue()
	irqchip/irq-brcmstb-l2: Add write memory barrier before exit
	irqchip/gic-v3-its: Fix GICv4.1 VPE affinity update
	zonefs: Improve error handling
	mmc: sdhci-pci-o2micro: Fix a warm reboot issue that disk can't be detected by BIOS
	ASoC: amd: yc: Add DMI quirk for Lenovo Ideapad Pro 5 16ARP8
	tools/rtla: Remove unused sched_getattr() function
	tools/rtla: Replace setting prio with nice for SCHED_OTHER
	tools/rtla: Exit with EXIT_SUCCESS when help is invoked
	tools/rtla: Fix uninitialized bucket/data->bucket_size warning
	tools/rtla: Fix Makefile compiler options for clang
	fs: relax mount_setattr() permission checks
	net: ethernet: ti: cpsw: enable mac_managed_pm to fix mdio
	s390/qeth: Fix potential loss of L3-IP@ in case of network issues
	net: ethernet: ti: cpsw_new: enable mac_managed_pm to fix mdio
	hv_netvsc: Register VF in netvsc_probe if NET_DEVICE_REGISTER missed
	ceph: prevent use-after-free in encode_cap_msg()
	fs,hugetlb: fix NULL pointer dereference in hugetlbs_fill_super
	mm: hugetlb pages should not be reserved by shmat() if SHM_NORESERVE
	of: property: fix typo in io-channels
	can: netlink: Fix TDCO calculation using the old data bittiming
	can: j1939: prevent deadlock by changing j1939_socks_lock to rwlock
	can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER)
	pmdomain: core: Move the unused cleanup to a _sync initcall
	fs/proc: do_task_stat: move thread_group_cputime_adjusted() outside of lock_task_sighand()
	tracing: Inform kmemleak of saved_cmdlines allocation
	xfrm: Use xfrm_state selector for BEET input
	xfrm: Silence warnings triggerable by bad packets
	tls: fix NULL deref on tls_sw_splice_eof() with empty record
	selftests/mm: ksm_tests should only MADV_HUGEPAGE valid memory
	selftests/mm: Update va_high_addr_switch.sh to check CPU for la57 flag
	md: bypass block throttle for superblock update
	ARM: dts: imx6q-apalis: add can power-up delay on ixora board
	wifi: mwifiex: Support SD8978 chipset
	wifi: mwifiex: add extra delay for firmware ready
	bus: moxtet: Add spi device table
	arm64: dts: qcom: msm8916: Enable blsp_dma by default
	arm64: dts: qcom: msm8916: Make blsp_dma controlled-remotely
	arm64: dts: qcom: sdm845: fix USB SS wakeup
	arm64: dts: qcom: sm8150: fix USB SS wakeup
	wifi: mwifiex: fix uninitialized firmware_stat
	crypto: lib/mpi - Fix unexpected pointer access in mpi_ec_init
	block: fix partial zone append completion handling in req_bio_endio()
	netfilter: ipset: fix performance regression in swap operation
	netfilter: ipset: Missing gc cancellations fixed
	parisc: Fix random data corruption from exception handler
	nfsd: fix RELEASE_LOCKOWNER
	nfsd: don't take fi_lock in nfsd_break_deleg_cb()
	hrtimer: Ignore slack time for RT tasks in schedule_hrtimeout_range()
	RDMA/irdma: Ensure iWarp QP queue memory is OS paged aligned
	smb: client: fix potential OOBs in smb2_parse_contexts()
	smb: client: fix parsing of SMB3.1.1 POSIX create context
	net: prevent mss overflow in skb_segment()
	bpf: Add struct for bin_args arg in bpf_bprintf_prepare
	bpf: Do cleanup in bpf_bprintf_cleanup only when needed
	bpf: Remove trace_printk_lock
	userfaultfd: fix mmap_changing checking in mfill_atomic_hugetlb
	dmaengine: ioat: Free up __cleanup() name
	apparmor: Free up __cleanup() name
	locking: Introduce __cleanup() based infrastructure
	kbuild: Drop -Wdeclaration-after-statement
	sched/membarrier: reduce the ability to hammer on sys_membarrier
	of: property: Add in-ports/out-ports support to of_graph_get_port_parent()
	nilfs2: fix potential bug in end_buffer_async_write
	nilfs2: replace WARN_ONs for invalid DAT metadata block requests
	dm: limit the number of targets and parameter size area
	arm64: Subscribe Microsoft Azure Cobalt 100 to ARM Neoverse N2 errata
	fs/ntfs3: Add null pointer checks
	mlxsw: spectrum_acl_tcam: Fix stack corruption
	Linux 6.1.79

Change-Id: I7051a7a0b0aae8ff6503314e4999e561e713769a
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-04-19 13:12:45 +00:00
Nathan Chancellor
5953f2c7f8 modpost: Add '.ltext' and '.ltext.*' to TEXT_SECTIONS
commit 397586506c3da005b9333ce5947ad01e8018a3be upstream.

After the linked LLVM change, building ARCH=um defconfig results in a
segmentation fault in modpost. Prior to commit a23e7584ec ("modpost:
unify 'sym' and 'to' in default_mismatch_handler()"), there was a
warning:

  WARNING: modpost: vmlinux.o(__ex_table+0x88): Section mismatch in reference to the .ltext:(unknown)
  WARNING: modpost: The relocation at __ex_table+0x88 references
  section ".ltext" which is not in the list of
  authorized sections.  If you're adding a new section
  and/or if this reference is valid, add ".ltext" to the
  list of authorized sections to jump to on fault.
  This can be achieved by adding ".ltext" to
  OTHER_TEXT_SECTIONS in scripts/mod/modpost.c.

The linked LLVM change moves global objects to the '.ltext' (and
'.ltext.*' with '-ffunction-sections') sections with '-mcmodel=large',
which ARCH=um uses. These sections should be handled just as '.text'
and '.text.*' are, so add them to TEXT_SECTIONS.

Cc: stable@vger.kernel.org
Closes: https://github.com/ClangBuiltLinux/linux/issues/1981
Link: 4bf8a68895
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-23 09:12:38 +01:00
Nathan Chancellor
36fbcadc20 modpost: Include '.text.*' in TEXT_SECTIONS
commit 19331e84c3 upstream.

Commit 6c730bfc89 ("modpost: handle -ffunction-sections") added
".text.*" to the OTHER_TEXT_SECTIONS macro to fix certain section
mismatch warnings. Unfortunately, this makes it impossible for modpost
to warn about section mismatches with LTO, which implies
'-ffunction-sections', as all functions are put in their own
'.text.<func_name>' sections, which may still reference functions in
sections they are not supposed to, such as __init.

Fix this by moving ".text.*" into TEXT_SECTIONS, so that configurations
with '-ffunction-sections' will see warnings about mismatched sections.

Link: https://lore.kernel.org/Y39kI3MOtVI5BAnV@google.com/
Reported-by: Vincent Donnefort <vdonnefort@google.com>
Reviewed-and-tested-by: Alexander Lobakin <alexandr.lobakin@intel.com>
Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
Tested-by: Vincent Donnefort <vdonnefort@google.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Stable-dep-of: 846cfbeed09b ("um: Fix adding '-no-pie' for clang")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-23 09:12:38 +01:00
Masahiro Yamada
519b7da44e linux/init: remove __memexit* annotations
commit 6a4e59eeedc3018cb57722eecfcbb49431aeb05f upstream.

We have never used __memexit, __memexitdata, or __memexitconst.

These were unneeded.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
[nathan: Remove additional case of XXXEXIT_TO_SOME_EXIT due to lack of
         78dac1a229 in 6.1]
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Stable-dep-of: 846cfbeed09b ("um: Fix adding '-no-pie' for clang")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-23 09:12:38 +01:00
Uwe Kleine-König
999ecc936a modpost: Don't let "driver"s reference .exit.*
commit f177cd0c15 upstream.

Drivers must not reference functions marked with __exit as these likely
are not available when the code is built-in.

There are few creative offenders uncovered for example in ARCH=amd64
allmodconfig builds. So only trigger the section mismatch warning for
W=1 builds.

The dual rule that drivers must not reference .init.* is implemented
since commit 0db2524523 ("modpost: don't allow *driver to reference
.init.*") which however missed that .exit.* should be handled in the
same way.

Thanks to Masahiro Yamada and Arnd Bergmann who gave valuable hints to
find this improvement.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Stable-dep-of: 846cfbeed09b ("um: Fix adding '-no-pie' for clang")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-23 09:12:38 +01:00
Masahiro Yamada
a5767decf7 modpost: propagate W=1 build option to modpost
commit 20ff36856f upstream.

"No build warning" is a strong requirement these days, so you must fix
all issues before enabling a new warning flag.

We often add a new warning to W=1 first so that the kbuild test robot
blocks new breakages.

This commit allows modpost to show extra warnings only when W=1
(or KBUILD_EXTRA_WARN=1) is given.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Stable-dep-of: 846cfbeed09b ("um: Fix adding '-no-pie' for clang")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-23 09:12:38 +01:00
Radek Krejci
3e409fb740 modpost: trim leading spaces when processing source files list
[ Upstream commit 5d9a16b2a4d9e8fa028892ded43f6501bc2969e5 ]

get_line() does not trim the leading spaces, but the
parse_source_files() expects to get lines with source files paths where
the first space occurs after the file path.

Fixes: 70f30cfe5b ("modpost: use read_text_file() and get_line() for reading text files")
Signed-off-by: Radek Krejci <radek.krejci@oracle.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-23 09:12:35 +01:00
Greg Kroah-Hartman
2b3ea8bdef Merge 6.1.63 into android14-6.1-lts
Changes in 6.1.63
	hwmon: (nct6775) Fix incorrect variable reuse in fan_div calculation
	sched/fair: Fix cfs_rq_is_decayed() on !SMP
	iov_iter, x86: Be consistent about the __user tag on copy_mc_to_user()
	sched/uclamp: Set max_spare_cap_cpu even if max_spare_cap is 0
	sched/uclamp: Ignore (util == 0) optimization in feec() when p_util_max = 0
	objtool: Propagate early errors
	sched: Fix stop_one_cpu_nowait() vs hotplug
	vfs: fix readahead(2) on block devices
	writeback, cgroup: switch inodes with dirty timestamps to release dying cgwbs
	x86/srso: Fix SBPB enablement for (possible) future fixed HW
	futex: Don't include process MM in futex key on no-MMU
	x86/numa: Introduce numa_fill_memblks()
	ACPI/NUMA: Apply SRAT proximity domain to entire CFMWS window
	x86/sev-es: Allow copy_from_kernel_nofault() in earlier boot
	x86/boot: Fix incorrect startup_gdt_descr.size
	drivers/clocksource/timer-ti-dm: Don't call clk_get_rate() in stop function
	pstore/platform: Add check for kstrdup
	string: Adjust strtomem() logic to allow for smaller sources
	genirq/matrix: Exclude managed interrupts in irq_matrix_allocated()
	wifi: cfg80211: add flush functions for wiphy work
	wifi: mac80211: move radar detect work to wiphy work
	wifi: mac80211: move scan work to wiphy work
	wifi: mac80211: move offchannel works to wiphy work
	wifi: mac80211: move sched-scan stop work to wiphy work
	wifi: mac80211: fix # of MSDU in A-MSDU calculation
	wifi: iwlwifi: honor the enable_ini value
	i40e: fix potential memory leaks in i40e_remove()
	iavf: Fix promiscuous mode configuration flow messages
	selftests/bpf: Correct map_fd to data_fd in tailcalls
	udp: add missing WRITE_ONCE() around up->encap_rcv
	tcp: call tcp_try_undo_recovery when an RTOd TFO SYNACK is ACKed
	gve: Use size_add() in call to struct_size()
	mlxsw: Use size_mul() in call to struct_size()
	tls: Only use data field in crypto completion function
	tls: Use size_add() in call to struct_size()
	tipc: Use size_add() in calls to struct_size()
	net: spider_net: Use size_add() in call to struct_size()
	net: ethernet: mtk_wed: fix EXT_INT_STATUS_RX_FBUF definitions for MT7986 SoC
	wifi: rtw88: debug: Fix the NULL vs IS_ERR() bug for debugfs_create_file()
	wifi: ath11k: fix boot failure with one MSI vector
	wifi: mt76: mt7603: rework/fix rx pse hang check
	wifi: mt76: mt7603: improve watchdog reset reliablity
	wifi: mt76: mt7603: improve stuck beacon handling
	wifi: mt76: mt7915: fix beamforming availability check
	wifi: ath: dfs_pattern_detector: Fix a memory initialization issue
	tcp_metrics: add missing barriers on delete
	tcp_metrics: properly set tp->snd_ssthresh in tcp_init_metrics()
	tcp_metrics: do not create an entry from tcp_init_metrics()
	wifi: rtlwifi: fix EDCA limit set by BT coexistence
	ACPI: property: Allow _DSD buffer data only for byte accessors
	ACPI: video: Add acpi_backlight=vendor quirk for Toshiba Portégé R100
	wifi: ath11k: fix Tx power value during active CAC
	can: dev: can_restart(): don't crash kernel if carrier is OK
	can: dev: can_restart(): fix race condition between controller restart and netif_carrier_on()
	can: dev: can_put_echo_skb(): don't crash kernel if can_priv::echo_skb is accessed out of bounds
	PM / devfreq: rockchip-dfi: Make pmu regmap mandatory
	wifi: wfx: fix case where rates are out of order
	netfilter: nf_tables: Drop pointless memset when dumping rules
	thermal: core: prevent potential string overflow
	r8169: use tp_to_dev instead of open code
	r8169: fix rare issue with broken rx after link-down on RTL8125
	selftests: netfilter: test for sctp collision processing in nf_conntrack
	net: skb_find_text: Ignore patterns extending past 'to'
	chtls: fix tp->rcv_tstamp initialization
	tcp: fix cookie_init_timestamp() overflows
	wifi: iwlwifi: call napi_synchronize() before freeing rx/tx queues
	wifi: iwlwifi: pcie: synchronize IRQs before NAPI
	wifi: iwlwifi: empty overflow queue during flush
	Bluetooth: hci_sync: Fix Opcode prints in bt_dev_dbg/err
	bpf: Fix unnecessary -EBUSY from htab_lock_bucket
	ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias()
	ipv6: avoid atomic fragment on GSO packets
	net: add DEV_STATS_READ() helper
	ipvlan: properly track tx_errors
	regmap: debugfs: Fix a erroneous check after snprintf()
	spi: tegra: Fix missing IRQ check in tegra_slink_probe()
	clk: qcom: gcc-msm8996: Remove RPM bus clocks
	clk: qcom: clk-rcg2: Fix clock rate overflow for high parent frequencies
	clk: qcom: mmcc-msm8998: Don't check halt bit on some branch clks
	clk: qcom: mmcc-msm8998: Fix the SMMU GDSC
	clk: qcom: gcc-sm8150: Fix gcc_sdcc2_apps_clk_src
	regulator: mt6358: Fail probe on unknown chip ID
	clk: imx: Select MXC_CLK for CLK_IMX8QXP
	clk: imx: imx8mq: correct error handling path
	clk: imx: imx8qxp: Fix elcdif_pll clock
	clk: renesas: rcar-gen3: Extend SDnH divider table
	clk: renesas: rzg2l: Wait for status bit of SD mux before continuing
	clk: renesas: rzg2l: Lock around writes to mux register
	clk: renesas: rzg2l: Trust value returned by hardware
	clk: renesas: rzg2l: Use FIELD_GET() for PLL register fields
	clk: renesas: rzg2l: Fix computation formula
	clk: linux/clk-provider.h: fix kernel-doc warnings and typos
	spi: nxp-fspi: use the correct ioremap function
	clk: keystone: pll: fix a couple NULL vs IS_ERR() checks
	clk: ti: change ti_clk_register[_omap_hw]() API
	clk: ti: fix double free in of_ti_divider_clk_setup()
	clk: npcm7xx: Fix incorrect kfree
	clk: mediatek: clk-mt6765: Add check for mtk_alloc_clk_data
	clk: mediatek: clk-mt6779: Add check for mtk_alloc_clk_data
	clk: mediatek: clk-mt6797: Add check for mtk_alloc_clk_data
	clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data
	clk: mediatek: clk-mt7629: Add check for mtk_alloc_clk_data
	clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data
	clk: qcom: config IPQ_APSS_6018 should depend on QCOM_SMEM
	platform/x86: wmi: Fix probe failure when failing to register WMI devices
	platform/x86: wmi: Fix opening of char device
	hwmon: (axi-fan-control) Fix possible NULL pointer dereference
	hwmon: (coretemp) Fix potentially truncated sysfs attribute name
	Revert "hwmon: (sch56xx-common) Add DMI override table"
	Revert "hwmon: (sch56xx-common) Add automatic module loading on supported devices"
	hwmon: (sch5627) Use bit macros when accessing the control register
	hwmon: (sch5627) Disallow write access if virtual registers are locked
	hte: tegra: Fix missing error code in tegra_hte_test_probe()
	drm/rockchip: vop: Fix reset of state in duplicate state crtc funcs
	drm/rockchip: vop: Fix call to crtc reset helper
	drm/rockchip: vop2: Don't crash for invalid duplicate_state
	drm/rockchip: vop2: Add missing call to crtc reset helper
	drm/radeon: possible buffer overflow
	drm: bridge: it66121: Fix invalid connector dereference
	drm/bridge: lt8912b: Add hot plug detection
	drm/bridge: lt8912b: Fix bridge_detach
	drm/bridge: lt8912b: Fix crash on bridge detach
	drm/bridge: lt8912b: Manually disable HPD only if it was enabled
	drm/bridge: lt8912b: Add missing drm_bridge_attach call
	drm/bridge: tc358768: Fix use of uninitialized variable
	drm/bridge: tc358768: Fix bit updates
	drm/bridge: tc358768: remove unused variable
	drm/bridge: tc358768: Use struct videomode
	drm/bridge: tc358768: Print logical values, not raw register values
	drm/bridge: tc358768: Use dev for dbg prints, not priv->dev
	drm/bridge: tc358768: Rename dsibclk to hsbyteclk
	drm/bridge: tc358768: Clean up clock period code
	drm/bridge: tc358768: Fix tc358768_ns_to_cnt()
	drm/amdkfd: fix some race conditions in vram buffer alloc/free of svm code
	drm/amd/display: Check all enabled planes in dm_check_crtc_cursor
	drm/amd/display: Refactor dm_get_plane_scale helper
	drm/amd/display: Bail from dm_check_crtc_cursor if no relevant change
	io_uring/kbuf: Fix check of BID wrapping in provided buffers
	io_uring/kbuf: Allow the full buffer id space for provided buffers
	drm/mediatek: Fix iommu fault by swapping FBs after updating plane state
	drm/mediatek: Fix iommu fault during crtc enabling
	drm/rockchip: cdn-dp: Fix some error handling paths in cdn_dp_probe()
	gpu: host1x: Correct allocated size for contexts
	drm/bridge: lt9611uxc: fix the race in the error path
	arm64/arm: xen: enlighten: Fix KPTI checks
	drm/rockchip: Fix type promotion bug in rockchip_gem_iommu_map()
	xenbus: fix error exit in xenbus_init()
	xen-pciback: Consider INTx disabled when MSI/MSI-X is enabled
	drm/msm/dsi: use msm_gem_kernel_put to free TX buffer
	drm/msm/dsi: free TX buffer in unbind
	clocksource/drivers/arm_arch_timer: limit XGene-1 workaround
	drm: mediatek: mtk_dsi: Fix NO_EOT_PACKET settings/handling
	drivers/perf: hisi: use cpuhp_state_remove_instance_nocalls() for hisi_hns3_pmu uninit process
	perf/arm-cmn: Revamp model detection
	perf/arm-cmn: Fix DTC domain detection
	drivers/perf: hisi_pcie: Check the type first in pmu::event_init()
	perf: hisi: Fix use-after-free when register pmu fails
	ARM: dts: renesas: blanche: Fix typo in GP_11_2 pin name
	arm64: dts: qcom: sdm845: cheza doesn't support LMh node
	arm64: dts: qcom: sc7280: link usb3_phy_wrapper_gcc_usb30_pipe_clk
	arm64: dts: qcom: msm8916: Fix iommu local address range
	arm64: dts: qcom: msm8992-libra: drop duplicated reserved memory
	arm64: dts: qcom: sc7280: Add missing LMH interrupts
	arm64: dts: qcom: sm8150: add ref clock to PCIe PHYs
	arm64: dts: qcom: sm8350: fix pinctrl for UART18
	arm64: dts: qcom: sdm845-mtp: fix WiFi configuration
	ARM64: dts: marvell: cn9310: Use appropriate label for spi1 pins
	arm64: dts: qcom: apq8016-sbc: Add missing ADV7533 regulators
	ARM: dts: qcom: mdm9615: populate vsdcc fixed regulator
	soc: qcom: llcc: Handle a second device without data corruption
	kunit: Fix missed memory release in kunit_free_suite_set()
	firmware: ti_sci: Mark driver as non removable
	arm64: dts: ti: k3-am62a7-sk: Drop i2c-1 to 100Khz
	firmware: arm_ffa: Assign the missing IDR allocation ID to the FFA device
	firmware: arm_ffa: Allow the FF-A drivers to use 32bit mode of messaging
	ARM: dts: am3517-evm: Fix LED3/4 pinmux
	clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped
	arm64: dts: imx8qm-ss-img: Fix jpegenc compatible entry
	arm64: dts: imx8mm: Add sound-dai-cells to micfil node
	arm64: dts: imx8mn: Add sound-dai-cells to micfil node
	arm64: tegra: Use correct interrupts for Tegra234 TKE
	selftests/pidfd: Fix ksft print formats
	selftests/resctrl: Ensure the benchmark commands fits to its array
	module/decompress: use vmalloc() for gzip decompression workspace
	ASoC: cs35l41: Verify PM runtime resume errors in IRQ handler
	ASoC: cs35l41: Undo runtime PM changes at driver exit time
	ALSA: hda: cs35l41: Fix unbalanced pm_runtime_get()
	ALSA: hda: cs35l41: Undo runtime PM changes at driver exit time
	KEYS: Include linux/errno.h in linux/verification.h
	crypto: hisilicon/hpre - Fix a erroneous check after snprintf()
	hwrng: bcm2835 - Fix hwrng throughput regression
	hwrng: geode - fix accessing registers
	RDMA/core: Use size_{add,sub,mul}() in calls to struct_size()
	crypto: qat - ignore subsequent state up commands
	crypto: qat - relocate bufferlist logic
	crypto: qat - rename bufferlist functions
	crypto: qat - change bufferlist logic interface
	crypto: qat - generalize crypto request buffers
	crypto: qat - extend buffer list interface
	crypto: qat - fix unregistration of crypto algorithms
	scsi: ibmvfc: Fix erroneous use of rtas_busy_delay with hcall return code
	libnvdimm/of_pmem: Use devm_kstrdup instead of kstrdup and check its return value
	nd_btt: Make BTT lanes preemptible
	crypto: caam/qi2 - fix Chacha20 + Poly1305 self test failure
	crypto: caam/jr - fix Chacha20 + Poly1305 self test failure
	crypto: qat - increase size of buffers
	PCI: vmd: Correct PCI Header Type Register's multi-function check
	hid: cp2112: Fix duplicate workqueue initialization
	crypto: hisilicon/qm - delete redundant null assignment operations
	crypto: hisilicon/qm - modify the process of regs dfx
	crypto: hisilicon/qm - split a debugfs.c from qm
	crypto: hisilicon/qm - fix PF queue parameter issue
	ARM: 9321/1: memset: cast the constant byte to unsigned char
	ext4: move 'ix' sanity check to corrent position
	ASoC: fsl: mpc5200_dma.c: Fix warning of Function parameter or member not described
	IB/mlx5: Fix rdma counter binding for RAW QP
	RDMA/hns: Fix printing level of asynchronous events
	RDMA/hns: Fix uninitialized ucmd in hns_roce_create_qp_common()
	RDMA/hns: Fix signed-unsigned mixed comparisons
	RDMA/hns: Add check for SL
	RDMA/hns: The UD mode can only be configured with DCQCN
	ASoC: SOF: core: Ensure sof_ops_free() is still called when probe never ran.
	ASoC: fsl: Fix PM disable depth imbalance in fsl_easrc_probe
	scsi: ufs: core: Leave space for '\0' in utf8 desc string
	RDMA/hfi1: Workaround truncation compilation error
	HID: cp2112: Make irq_chip immutable
	hid: cp2112: Fix IRQ shutdown stopping polling for all IRQs on chip
	sh: bios: Revive earlyprintk support
	Revert "HID: logitech-hidpp: add a module parameter to keep firmware gestures"
	HID: logitech-hidpp: Remove HIDPP_QUIRK_NO_HIDINPUT quirk
	HID: logitech-hidpp: Don't restart IO, instead defer hid_connect() only
	HID: logitech-hidpp: Revert "Don't restart communication if not necessary"
	HID: logitech-hidpp: Move get_wireless_feature_index() check to hidpp_connect_event()
	ASoC: Intel: Skylake: Fix mem leak when parsing UUIDs fails
	padata: Fix refcnt handling in padata_free_shell()
	crypto: qat - fix deadlock in backlog processing
	ASoC: ams-delta.c: use component after check
	IB/mlx5: Fix init stage error handling to avoid double free of same QP and UAF
	mfd: core: Un-constify mfd_cell.of_reg
	mfd: core: Ensure disabled devices are skipped without aborting
	mfd: dln2: Fix double put in dln2_probe
	dt-bindings: mfd: mt6397: Add binding for MT6357
	dt-bindings: mfd: mt6397: Split out compatible for MediaTek MT6366 PMIC
	mfd: arizona-spi: Set pdata.hpdet_channel for ACPI enumerated devs
	leds: turris-omnia: Drop unnecessary mutex locking
	leds: turris-omnia: Do not use SMBUS calls
	leds: pwm: Don't disable the PWM when the LED should be off
	leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu'
	kunit: add macro to allow conditionally exposing static symbols to tests
	apparmor: test: make static symbols visible during kunit testing
	apparmor: fix invalid reference on profile->disconnected
	perf stat: Fix aggr mode initialization
	iio: frequency: adf4350: Use device managed functions and fix power down issue.
	perf kwork: Fix incorrect and missing free atom in work_push_atom()
	perf kwork: Add the supported subcommands to the document
	perf kwork: Set ordered_events to true in 'struct perf_tool'
	filemap: add filemap_get_folios_tag()
	f2fs: convert f2fs_write_cache_pages() to use filemap_get_folios_tag()
	f2fs: compress: fix deadloop in f2fs_write_cache_pages()
	f2fs: compress: fix to avoid use-after-free on dic
	f2fs: compress: fix to avoid redundant compress extension
	tty: tty_jobctrl: fix pid memleak in disassociate_ctty()
	livepatch: Fix missing newline character in klp_resolve_symbols()
	pinctrl: renesas: rzg2l: Make reverse order of enable() for disable()
	perf record: Fix BTF type checks in the off-cpu profiling
	dmaengine: idxd: Register dsa_bus_type before registering idxd sub-drivers
	usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency
	usb: chipidea: Fix DMA overwrite for Tegra
	usb: chipidea: Simplify Tegra DMA alignment code
	dmaengine: ti: edma: handle irq_of_parse_and_map() errors
	misc: st_core: Do not call kfree_skb() under spin_lock_irqsave()
	tools: iio: iio_generic_buffer ensure alignment
	USB: usbip: fix stub_dev hub disconnect
	dmaengine: pxa_dma: Remove an erroneous BUG_ON() in pxad_free_desc()
	f2fs: fix to initialize map.m_pblk in f2fs_precache_extents()
	interconnect: qcom: sc7180: Retire DEFINE_QBCM
	interconnect: qcom: sc7180: Set ACV enable_mask
	interconnect: qcom: sc7280: Set ACV enable_mask
	interconnect: qcom: sc8180x: Set ACV enable_mask
	interconnect: qcom: sc8280xp: Set ACV enable_mask
	interconnect: qcom: sdm845: Retire DEFINE_QBCM
	interconnect: qcom: sdm845: Set ACV enable_mask
	interconnect: qcom: sm6350: Retire DEFINE_QBCM
	interconnect: qcom: sm6350: Set ACV enable_mask
	interconnect: move ignore_list out of of_count_icc_providers()
	interconnect: qcom: sm8150: Drop IP0 interconnects
	interconnect: qcom: sm8150: Retire DEFINE_QBCM
	interconnect: qcom: sm8150: Set ACV enable_mask
	interconnect: qcom: sm8350: Retire DEFINE_QBCM
	interconnect: qcom: sm8350: Set ACV enable_mask
	powerpc: Only define __parse_fpscr() when required
	modpost: fix tee MODULE_DEVICE_TABLE built on big-endian host
	modpost: fix ishtp MODULE_DEVICE_TABLE built on big-endian host
	powerpc/40x: Remove stale PTE_ATOMIC_UPDATES macro
	powerpc/xive: Fix endian conversion size
	powerpc/vas: Limit open window failure messages in log bufffer
	powerpc/imc-pmu: Use the correct spinlock initializer.
	powerpc/pseries: fix potential memory leak in init_cpu_associativity()
	xhci: Loosen RPM as default policy to cover for AMD xHC 1.1
	usb: host: xhci-plat: fix possible kernel oops while resuming
	perf machine: Avoid out of bounds LBR memory read
	perf hist: Add missing puts to hist__account_cycles
	9p/net: fix possible memory leak in p9_check_errors()
	i3c: Fix potential refcount leak in i3c_master_register_new_i3c_devs
	cxl/mem: Fix shutdown order
	crypto: ccp - Name -1 return value as SEV_RET_NO_FW_CALL
	x86/sev: Change snp_guest_issue_request()'s fw_err argument
	virt: sevguest: Fix passing a stack buffer as a scatterlist target
	rtc: pcf85363: fix wrong mask/val parameters in regmap_update_bits call
	pcmcia: cs: fix possible hung task and memory leak pccardd()
	pcmcia: ds: fix refcount leak in pcmcia_device_add()
	pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()
	media: hantro: Check whether reset op is defined before use
	media: verisilicon: Do not enable G2 postproc downscale if source is narrower than destination
	media: ov5640: Drop dead code using frame_interval
	media: ov5640: fix vblank unchange issue when work at dvp mode
	media: i2c: max9286: Fix some redundant of_node_put() calls
	media: ov5640: Fix a memory leak when ov5640_probe fails
	media: bttv: fix use after free error due to btv->timeout timer
	media: amphion: handle firmware debug message
	media: mtk-jpegenc: Fix bug in JPEG encode quality selection
	media: s3c-camif: Avoid inappropriate kfree()
	media: vidtv: psi: Add check for kstrdup
	media: vidtv: mux: Add check and kfree for kstrdup
	media: cedrus: Fix clock/reset sequence
	media: cadence: csi2rx: Unregister v4l2 async notifier
	media: dvb-usb-v2: af9035: fix missing unlock
	media: cec: meson: always include meson sub-directory in Makefile
	regmap: prevent noinc writes from clobbering cache
	pwm: sti: Reduce number of allocations and drop usage of chip_data
	pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume
	Input: synaptics-rmi4 - fix use after free in rmi_unregister_function()
	watchdog: ixp4xx: Make sure restart always works
	llc: verify mac len before reading mac header
	hsr: Prevent use after free in prp_create_tagged_frame()
	tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING
	bpf: Check map->usercnt after timer->timer is assigned
	inet: shrink struct flowi_common
	octeontx2-pf: Fix error codes
	octeontx2-pf: Fix holes in error code
	net: page_pool: add missing free_percpu when page_pool_init fail
	dccp: Call security_inet_conn_request() after setting IPv4 addresses.
	dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses.
	net: r8169: Disable multicast filter for RTL8168H and RTL8107E
	Fix termination state for idr_for_each_entry_ul()
	net: stmmac: xgmac: Enable support for multiple Flexible PPS outputs
	selftests: pmtu.sh: fix result checking
	octeontx2-pf: Rename tot_tx_queues to non_qos_queues
	octeontx2-pf: qos send queues management
	octeontx2-pf: Free pending and dropped SQEs
	net/smc: fix dangling sock under state SMC_APPFINCLOSEWAIT
	net/smc: allow cdc msg send rather than drop it with NULL sndbuf_desc
	net/smc: put sk reference if close work was canceled
	nvme: fix error-handling for io_uring nvme-passthrough
	tg3: power down device only on SYSTEM_POWER_OFF
	nbd: fix uaf in nbd_open
	blk-core: use pr_warn_ratelimited() in bio_check_ro()
	virtio/vsock: replace virtio_vsock_pkt with sk_buff
	vsock/virtio: remove socket from connected/bound list on shutdown
	r8169: respect userspace disabling IFF_MULTICAST
	i2c: iproc: handle invalid slave state
	netfilter: xt_recent: fix (increase) ipv6 literal buffer length
	netfilter: nft_redir: use `struct nf_nat_range2` throughout and deduplicate eval call-backs
	netfilter: nat: fix ipv6 nat redirect with mapped and scoped addresses
	RISC-V: Don't fail in riscv_of_parent_hartid() for disabled HARTs
	drm/syncobj: fix DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE
	ASoC: mediatek: mt8186_mt6366_rt1019_rt5682s: trivial: fix error messages
	ASoC: hdmi-codec: register hpd callback on component probe
	ASoC: dapm: fix clock get name
	spi: spi-zynq-qspi: add spi-mem to driver kconfig dependencies
	fbdev: imsttfb: Fix error path of imsttfb_probe()
	fbdev: imsttfb: fix a resource leak in probe
	fbdev: fsl-diu-fb: mark wr_reg_wa() static
	tracing/kprobes: Fix the order of argument descriptions
	io_uring/net: ensure socket is marked connected on connect retry
	x86/amd_nb: Use Family 19h Models 60h-7Fh Function 4 IDs
	Revert "mmc: core: Capture correct oemid-bits for eMMC cards"
	btrfs: use u64 for buffer sizes in the tree search ioctls
	wifi: cfg80211: fix kernel-doc for wiphy_delayed_work_flush()
	virtio/vsock: don't use skbuff state to account credit
	virtio/vsock: remove redundant 'skb_pull()' call
	virtio/vsock: don't drop skbuff on copy failure
	vsock/loopback: use only sk_buff_head.lock to protect the packet queue
	virtio/vsock: fix leaks due to missing skb owner
	virtio/vsock: Fix uninit-value in virtio_transport_recv_pkt()
	virtio/vsock: fix header length on skb merging
	Linux 6.1.63

Change-Id: I87b7a539b11c90cfaf16edb07d613f74d54458a4
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-11-27 16:59:46 +00:00
Masahiro Yamada
a204f9f3cb modpost: fix ishtp MODULE_DEVICE_TABLE built on big-endian host
[ Upstream commit ac96a15a0f0c8812a3aaa587b871cd5527f6d736 ]

When MODULE_DEVICE_TABLE(ishtp, ) is built on a host with a different
endianness from the target architecture, it results in an incorrect
MODULE_ALIAS().

For example, see a case where drivers/platform/x86/intel/ishtp_eclite.c
is built as a module for x86.

If you build it on a little-endian host, you will get the correct
MODULE_ALIAS:

    $ grep MODULE_ALIAS drivers/platform/x86/intel/ishtp_eclite.mod.c
    MODULE_ALIAS("ishtp:{6A19CC4B-D760-4DE3-B14D-F25EBD0FBCD9}");

However, if you build it on a big-endian host, you will get a wrong
MODULE_ALIAS:

    $ grep MODULE_ALIAS drivers/platform/x86/intel/ishtp_eclite.mod.c
    MODULE_ALIAS("ishtp:{BD0FBCD9-F25E-B14D-4DE3-D7606A19CC4B}");

This issue has been unnoticed because the x86 kernel is most likely built
natively on an x86 host.

The guid field must not be reversed because guid_t is an array of __u8.

Fixes: fa443bc3c1 ("HID: intel-ish-hid: add support for MODULE_DEVICE_TABLE()")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Thomas Weißschuh <linux@weissschuh.net>
Tested-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:12 +01:00
Masahiro Yamada
339148f786 modpost: fix tee MODULE_DEVICE_TABLE built on big-endian host
[ Upstream commit 7f54e00e5842663c2cea501bbbdfa572c94348a3 ]

When MODULE_DEVICE_TABLE(tee, ) is built on a host with a different
endianness from the target architecture, it results in an incorrect
MODULE_ALIAS().

For example, see a case where drivers/char/hw_random/optee-rng.c
is built as a module for ARM little-endian.

If you build it on a little-endian host, you will get the correct
MODULE_ALIAS:

    $ grep MODULE_ALIAS drivers/char/hw_random/optee-rng.mod.c
    MODULE_ALIAS("tee:ab7a617c-b8e7-4d8f-8301-d09b61036b64*");

However, if you build it on a big-endian host, you will get a wrong
MODULE_ALIAS:

    $ grep MODULE_ALIAS drivers/char/hw_random/optee-rng.mod.c
    MODULE_ALIAS("tee:646b0361-9bd0-0183-8f4d-e7b87c617aab*");

The same problem also occurs when you enable CONFIG_CPU_BIG_ENDIAN,
and build it on a little-endian host.

This issue has been unnoticed because the ARM kernel is configured for
little-endian by default, and most likely built on a little-endian host
(cross-build on x86 or native-build on ARM).

The uuid field must not be reversed because uuid_t is an array of __u8.

Fixes: 0fc1db9d10 ("tee: add bus driver framework for TEE based devices")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:12 +01:00
Greg Kroah-Hartman
c259cc9cb4 Merge 6.1.57 into android14-6.1-lts
Changes in 6.1.57
	spi: zynqmp-gqspi: fix clock imbalance on probe failure
	ASoC: soc-utils: Export snd_soc_dai_is_dummy() symbol
	ASoC: tegra: Fix redundant PLLA and PLLA_OUT0 updates
	mptcp: rename timer related helper to less confusing names
	mptcp: fix dangling connection hang-up
	mptcp: annotate lockless accesses to sk->sk_err
	mptcp: move __mptcp_error_report in protocol.c
	mptcp: process pending subflow error on close
	ata,scsi: do not issue START STOP UNIT on resume
	scsi: sd: Differentiate system and runtime start/stop management
	scsi: sd: Do not issue commands to suspended disks on shutdown
	scsi: core: Improve type safety of scsi_rescan_device()
	scsi: Do not attempt to rescan suspended devices
	ata: libata-scsi: Fix delayed scsi_rescan_device() execution
	NFS: Cleanup unused rpc_clnt variable
	NFS: rename nfs_client_kset to nfs_kset
	NFSv4: Fix a state manager thread deadlock regression
	mm/memory: add vm_normal_folio()
	mm/mempolicy: convert queue_pages_pmd() to queue_folios_pmd()
	mm/mempolicy: convert queue_pages_pte_range() to queue_folios_pte_range()
	mm/mempolicy: convert migrate_page_add() to migrate_folio_add()
	mm: mempolicy: keep VMA walk if both MPOL_MF_STRICT and MPOL_MF_MOVE are specified
	mm/page_alloc: always remove pages from temporary list
	mm/page_alloc: leave IRQs enabled for per-cpu page allocations
	mm: page_alloc: fix CMA and HIGHATOMIC landing on the wrong buddy list
	ring-buffer: remove obsolete comment for free_buffer_page()
	ring-buffer: Fix bytes info in per_cpu buffer stats
	btrfs: use struct qstr instead of name and namelen pairs
	btrfs: setup qstr from dentrys using fscrypt helper
	btrfs: use struct fscrypt_str instead of struct qstr
	Revert "NFSv4: Retry LOCK on OLD_STATEID during delegation return"
	arm64: Avoid repeated AA64MMFR1_EL1 register read on pagefault path
	net: add sysctl accept_ra_min_rtr_lft
	net: change accept_ra_min_rtr_lft to affect all RA lifetimes
	net: release reference to inet6_dev pointer
	arm64: cpufeature: Fix CLRBHB and BC detection
	drm/amd/display: Adjust the MST resume flow
	iommu/arm-smmu-v3: Set TTL invalidation hint better
	iommu/arm-smmu-v3: Avoid constructing invalid range commands
	rbd: move rbd_dev_refresh() definition
	rbd: decouple header read-in from updating rbd_dev->header
	rbd: decouple parent info read-in from updating rbd_dev
	rbd: take header_rwsem in rbd_dev_refresh() only when updating
	block: fix use-after-free of q->q_usage_counter
	hwmon: (nzxt-smart2) Add device id
	hwmon: (nzxt-smart2) add another USB ID
	i40e: fix the wrong PTP frequency calculation
	scsi: zfcp: Fix a double put in zfcp_port_enqueue()
	iommu/vt-d: Avoid memory allocation in iommu_suspend()
	vringh: don't use vringh_kiov_advance() in vringh_iov_xfer()
	net: ethernet: mediatek: disable irq before schedule napi
	mptcp: userspace pm allow creating id 0 subflow
	qed/red_ll2: Fix undefined behavior bug in struct qed_ll2_info
	Bluetooth: hci_codec: Fix leaking content of local_codecs
	Bluetooth: hci_sync: Fix handling of HCI_QUIRK_STRICT_DUPLICATE_FILTER
	wifi: mwifiex: Fix tlv_buf_left calculation
	md/raid5: release batch_last before waiting for another stripe_head
	PCI: qcom: Fix IPQ8074 enumeration
	net: replace calls to sock->ops->connect() with kernel_connect()
	net: prevent rewrite of msg_name in sock_sendmsg()
	drm/amd: Fix detection of _PR3 on the PCIe root port
	drm/amd: Fix logic error in sienna_cichlid_update_pcie_parameters()
	arm64: Add Cortex-A520 CPU part definition
	arm64: errata: Add Cortex-A520 speculative unprivileged load workaround
	HID: sony: Fix a potential memory leak in sony_probe()
	ubi: Refuse attaching if mtd's erasesize is 0
	erofs: fix memory leak of LZMA global compressed deduplication
	wifi: iwlwifi: dbg_ini: fix structure packing
	wifi: iwlwifi: mvm: Fix a memory corruption issue
	wifi: cfg80211: hold wiphy lock in auto-disconnect
	wifi: cfg80211: move wowlan disable under locks
	wifi: cfg80211: add a work abstraction with special semantics
	wifi: cfg80211: fix cqm_config access race
	wifi: cfg80211: add missing kernel-doc for cqm_rssi_work
	wifi: mwifiex: Fix oob check condition in mwifiex_process_rx_packet
	leds: Drop BUG_ON check for LED_COLOR_ID_MULTI
	bpf: Fix tr dereferencing
	regulator: mt6358: Drop *_SSHUB regulators
	regulator: mt6358: Use linear voltage helpers for single range regulators
	regulator: mt6358: split ops for buck and linear range LDO regulators
	Bluetooth: Delete unused hci_req_prepare_suspend() declaration
	Bluetooth: ISO: Fix handling of listen for unicast
	drivers/net: process the result of hdlc_open() and add call of hdlc_close() in uhdlc_close()
	wifi: mt76: mt76x02: fix MT76x0 external LNA gain handling
	perf/x86/amd/core: Fix overflow reset on hotplug
	regmap: rbtree: Fix wrong register marked as in-cache when creating new node
	wifi: mac80211: fix potential key use-after-free
	perf/x86/amd: Do not WARN() on every IRQ
	iommu/mediatek: Fix share pgtable for iova over 4GB
	regulator/core: regulator_register: set device->class earlier
	ima: Finish deprecation of IMA_TRUSTED_KEYRING Kconfig
	scsi: target: core: Fix deadlock due to recursive locking
	ima: rework CONFIG_IMA dependency block
	NFSv4: Fix a nfs4_state_manager() race
	bpf: tcp_read_skb needs to pop skb regardless of seq
	bpf, sockmap: Do not inc copied_seq when PEEK flag set
	bpf, sockmap: Reject sk_msg egress redirects to non-TCP sockets
	modpost: add missing else to the "of" check
	net: fix possible store tearing in neigh_periodic_work()
	bpf: Add BPF_FIB_LOOKUP_SKIP_NEIGH for bpf_fib_lookup
	neighbour: annotate lockless accesses to n->nud_state
	neighbour: switch to standard rcu, instead of rcu_bh
	neighbour: fix data-races around n->output
	ipv4, ipv6: Fix handling of transhdrlen in __ip{,6}_append_data()
	ptp: ocp: Fix error handling in ptp_ocp_device_init
	net: dsa: mv88e6xxx: Avoid EEPROM timeout when EEPROM is absent
	ipv6: tcp: add a missing nf_reset_ct() in 3WHS handling
	net: usb: smsc75xx: Fix uninit-value access in __smsc75xx_read_reg
	net: nfc: llcp: Add lock when modifying device list
	net: ethernet: ti: am65-cpsw: Fix error code in am65_cpsw_nuss_init_tx_chns()
	ibmveth: Remove condition to recompute TCP header checksum.
	netfilter: handle the connecting collision properly in nf_conntrack_proto_sctp
	selftests: netfilter: Test nf_tables audit logging
	selftests: netfilter: Extend nft_audit.sh
	netfilter: nf_tables: Deduplicate nft_register_obj audit logs
	netfilter: nf_tables: nft_set_rbtree: fix spurious insertion failure
	ipv4: Set offload_failed flag in fibmatch results
	net: stmmac: dwmac-stm32: fix resume on STM32 MCU
	tipc: fix a potential deadlock on &tx->lock
	tcp: fix quick-ack counting to count actual ACKs of new data
	tcp: fix delayed ACKs for MSS boundary condition
	sctp: update transport state when processing a dupcook packet
	sctp: update hb timer immediately after users change hb_interval
	netlink: split up copies in the ack construction
	netlink: Fix potential skb memleak in netlink_ack
	netlink: annotate data-races around sk->sk_err
	HID: sony: remove duplicate NULL check before calling usb_free_urb()
	HID: intel-ish-hid: ipc: Disable and reenable ACPI GPE bit
	intel_idle: add Emerald Rapids Xeon support
	smb: use kernel_connect() and kernel_bind()
	parisc: Fix crash with nr_cpus=1 option
	dm zoned: free dmz->ddev array in dmz_put_zoned_devices
	RDMA/core: Require admin capabilities to set system parameters
	of: dynamic: Fix potential memory leak in of_changeset_action()
	IB/mlx4: Fix the size of a buffer in add_port_entries()
	gpio: aspeed: fix the GPIO number passed to pinctrl_gpio_set_config()
	gpio: pxa: disable pinctrl calls for MMP_GPIO
	RDMA/cma: Initialize ib_sa_multicast structure to 0 when join
	RDMA/cma: Fix truncation compilation warning in make_cma_ports
	RDMA/uverbs: Fix typo of sizeof argument
	RDMA/srp: Do not call scsi_done() from srp_abort()
	RDMA/siw: Fix connection failure handling
	RDMA/mlx5: Fix mutex unlocking on error flow for steering anchor creation
	RDMA/mlx5: Fix NULL string error
	x86/sev: Use the GHCB protocol when available for SNP CPUID requests
	ksmbd: fix race condition between session lookup and expire
	ksmbd: fix uaf in smb20_oplock_break_ack
	parisc: Restore __ldcw_align for PA-RISC 2.0 processors
	ipv6: remove nexthop_fib6_nh_bh()
	vrf: Fix lockdep splat in output path
	btrfs: fix an error handling path in btrfs_rename()
	btrfs: fix fscrypt name leak after failure to join log transaction
	netlink: remove the flex array from struct nlmsghdr
	btrfs: file_remove_privs needs an exclusive lock in direct io write
	ipv6: remove one read_lock()/read_unlock() pair in rt6_check_neigh()
	xen/events: replace evtchn_rwlock with RCU
	Linux 6.1.57

Change-Id: I2c200264df72a9043d91d31479c91b0d7f94863e
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-11-02 07:05:54 +00:00
Mauricio Faria de Oliveira
8ef7f9acbe modpost: add missing else to the "of" check
[ Upstream commit cbc3d00cf8 ]

Without this 'else' statement, an "usb" name goes into two handlers:
the first/previous 'if' statement _AND_ the for-loop over 'devtable',
but the latter is useless as it has no 'usb' device_id entry anyway.

Tested with allmodconfig before/after patch; no changes to *.mod.c:

    git checkout v6.6-rc3
    make -j$(nproc) allmodconfig
    make -j$(nproc) olddefconfig

    make -j$(nproc)
    find . -name '*.mod.c' | cpio -pd /tmp/before

    # apply patch

    make -j$(nproc)
    find . -name '*.mod.c' | cpio -pd /tmp/after

    diff -r /tmp/before/ /tmp/after/
    # no difference

Fixes: acbef7b766 ("modpost: fix module autoloading for OF devices with generic compatible property")
Signed-off-by: Mauricio Faria de Oliveira <mfo@canonical.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-10-10 22:00:41 +02:00
Greg Kroah-Hartman
b435525822 Merge 6.1.39 into android14-6.1-lts
Changes in 6.1.39
	drm: use mgr->dev in drm_dbg_kms in drm_dp_add_payload_part2
	fs: pipe: reveal missing function protoypes
	block: Fix the type of the second bdev_op_is_zoned_write() argument
	erofs: clean up cached I/O strategies
	erofs: avoid tagged pointers to mark sync decompression
	erofs: remove tagged pointer helpers
	erofs: move zdata.h into zdata.c
	erofs: kill hooked chains to avoid loops on deduplicated compressed images
	x86/resctrl: Only show tasks' pid in current pid namespace
	blk-iocost: use spin_lock_irqsave in adjust_inuse_and_calc_cost
	x86/sev: Fix calculation of end address based on number of pages
	virt: sevguest: Add CONFIG_CRYPTO dependency
	blk-mq: fix potential io hang by wrong 'wake_batch'
	lockd: drop inappropriate svc_get() from locked_get()
	nvme-auth: rename __nvme_auth_[reset|free] to nvme_auth[reset|free]_dhchap
	nvme-auth: rename authentication work elements
	nvme-auth: remove symbol export from nvme_auth_reset
	nvme-auth: no need to reset chap contexts on re-authentication
	nvme-core: fix memory leak in dhchap_secret_store
	nvme-core: fix memory leak in dhchap_ctrl_secret
	nvme-auth: don't ignore key generation failures when initializing ctrl keys
	nvme-core: add missing fault-injection cleanup
	nvme-core: fix dev_pm_qos memleak
	md/raid10: check slab-out-of-bounds in md_bitmap_get_counter
	md/raid10: fix overflow of md/safe_mode_delay
	md/raid10: fix wrong setting of max_corr_read_errors
	md/raid10: fix null-ptr-deref of mreplace in raid10_sync_request
	md/raid10: fix io loss while replacement replace rdev
	md/raid1-10: factor out a helper to add bio to plug
	md/raid1-10: factor out a helper to submit normal write
	md/raid1-10: submit write io directly if bitmap is not enabled
	block: fix blktrace debugfs entries leakage
	irqchip/stm32-exti: Fix warning on initialized field overwritten
	irqchip/jcore-aic: Fix missing allocation of IRQ descriptors
	svcrdma: Prevent page release when nothing was received
	erofs: simplify iloc()
	erofs: fix compact 4B support for 16k block size
	posix-timers: Prevent RT livelock in itimer_delete()
	tick/rcu: Fix bogus ratelimit condition
	tracing/timer: Add missing hrtimer modes to decode_hrtimer_mode().
	clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe
	PM: domains: fix integer overflow issues in genpd_parse_state()
	perf/arm-cmn: Fix DTC reset
	x86/mm: Allow guest.enc_status_change_prepare() to fail
	x86/tdx: Fix race between set_memory_encrypted() and load_unaligned_zeropad()
	drivers/perf: hisi: Don't migrate perf to the CPU going to teardown
	powercap: RAPL: Fix CONFIG_IOSF_MBI dependency
	PM: domains: Move the verification of in-params from genpd_add_device()
	ARM: 9303/1: kprobes: avoid missing-declaration warnings
	cpufreq: intel_pstate: Fix energy_performance_preference for passive
	thermal/drivers/sun8i: Fix some error handling paths in sun8i_ths_probe()
	rcu: Make rcu_cpu_starting() rely on interrupts being disabled
	rcu-tasks: Stop rcu_tasks_invoke_cbs() from using never-onlined CPUs
	rcutorture: Correct name of use_softirq module parameter
	rcuscale: Move shutdown from wait_event() to wait_event_idle()
	rcu/rcuscale: Move rcu_scale_*() after kfree_scale_cleanup()
	rcu/rcuscale: Stop kfree_scale_thread thread(s) after unloading rcuscale
	kselftest: vDSO: Fix accumulation of uninitialized ret when CLOCK_REALTIME is undefined
	perf/ibs: Fix interface via core pmu events
	x86/mm: Fix __swp_entry_to_pte() for Xen PV guests
	locking/atomic: arm: fix sync ops
	evm: Complete description of evm_inode_setattr()
	evm: Fix build warnings
	ima: Fix build warnings
	pstore/ram: Add check for kstrdup
	igc: Enable and fix RX hash usage by netstack
	wifi: ath9k: fix AR9003 mac hardware hang check register offset calculation
	wifi: ath9k: avoid referencing uninit memory in ath9k_wmi_ctrl_rx
	libbpf: btf_dump_type_data_check_overflow needs to consider BTF_MEMBER_BITFIELD_SIZE
	samples/bpf: Fix buffer overflow in tcp_basertt
	spi: spi-geni-qcom: Correct CS_TOGGLE bit in SPI_TRANS_CFG
	wifi: wilc1000: fix for absent RSN capabilities WFA testcase
	wifi: mwifiex: Fix the size of a memory allocation in mwifiex_ret_802_11_scan()
	sctp: add bpf_bypass_getsockopt proto callback
	libbpf: fix offsetof() and container_of() to work with CO-RE
	bpf: Don't EFAULT for {g,s}setsockopt with wrong optlen
	spi: dw: Round of n_bytes to power of 2
	nfc: llcp: fix possible use of uninitialized variable in nfc_llcp_send_connect()
	bpftool: JIT limited misreported as negative value on aarch64
	bpf: Remove bpf trampoline selector
	bpf: Fix memleak due to fentry attach failure
	selftests/bpf: Do not use sign-file as testcase
	regulator: core: Fix more error checking for debugfs_create_dir()
	regulator: core: Streamline debugfs operations
	wifi: orinoco: Fix an error handling path in spectrum_cs_probe()
	wifi: orinoco: Fix an error handling path in orinoco_cs_probe()
	wifi: atmel: Fix an error handling path in atmel_probe()
	wifi: wl3501_cs: Fix an error handling path in wl3501_probe()
	wifi: ray_cs: Fix an error handling path in ray_probe()
	wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes
	samples/bpf: xdp1 and xdp2 reduce XDPBUFSIZE to 60
	wifi: ath10k: Trigger STA disconnect after reconfig complete on hardware restart
	wifi: mac80211: recalc min chandef for new STA links
	selftests/bpf: Fix check_mtu using wrong variable type
	wifi: rsi: Do not configure WoWlan in shutdown hook if not enabled
	wifi: rsi: Do not set MMC_PM_KEEP_POWER in shutdown
	ice: handle extts in the miscellaneous interrupt thread
	selftests: cgroup: fix unexpected failure on test_memcg_low
	watchdog/perf: define dummy watchdog_update_hrtimer_threshold() on correct config
	watchdog/perf: more properly prevent false positives with turbo modes
	kexec: fix a memory leak in crash_shrink_memory()
	mmc: mediatek: Avoid ugly error message when SDIO wakeup IRQ isn't used
	memstick r592: make memstick_debug_get_tpc_name() static
	wifi: ath9k: Fix possible stall on ath9k_txq_list_has_key()
	wifi: mac80211: Fix permissions for valid_links debugfs entry
	rtnetlink: extend RTEXT_FILTER_SKIP_STATS to IFLA_VF_INFO
	wifi: ath11k: Add missing check for ioremap
	wifi: iwlwifi: pull from TXQs with softirqs disabled
	wifi: iwlwifi: pcie: fix NULL pointer dereference in iwl_pcie_irq_rx_msix_handler()
	wifi: mac80211: Remove "Missing iftype sband data/EHT cap" spam
	wifi: cfg80211: rewrite merging of inherited elements
	wifi: cfg80211: drop incorrect nontransmitted BSS update code
	wifi: cfg80211: fix regulatory disconnect with OCB/NAN
	wifi: cfg80211/mac80211: Fix ML element common size calculation
	wifi: ieee80211: Fix the common size calculation for reconfiguration ML
	mmc: Add MMC_QUIRK_BROKEN_SD_CACHE for Kingston Canvas Go Plus from 11/2019
	wifi: iwlwifi: mvm: indicate HW decrypt for beacon protection
	wifi: ath9k: convert msecs to jiffies where needed
	bpf: Factor out socket lookup functions for the TC hookpoint.
	bpf: Call __bpf_sk_lookup()/__bpf_skc_lookup() directly via TC hookpoint
	bpf: Fix bpf socket lookup from tc/xdp to respect socket VRF bindings
	can: length: fix bitstuffing count
	can: kvaser_pciefd: Add function to set skb hwtstamps
	can: kvaser_pciefd: Set hardware timestamp on transmitted packets
	net: stmmac: fix double serdes powerdown
	netlink: fix potential deadlock in netlink_set_err()
	netlink: do not hard code device address lenth in fdb dumps
	bonding: do not assume skb mac_header is set
	selftests: rtnetlink: remove netdevsim device after ipsec offload test
	gtp: Fix use-after-free in __gtp_encap_destroy().
	net: axienet: Move reset before 64-bit DMA detection
	ocfs2: Fix use of slab data with sendpage
	sfc: fix crash when reading stats while NIC is resetting
	net: nfc: Fix use-after-free caused by nfc_llcp_find_local
	lib/ts_bm: reset initial match offset for every block of text
	netfilter: conntrack: dccp: copy entire header to stack buffer, not just basic one
	netfilter: nf_conntrack_sip: fix the ct_sip_parse_numerical_param() return value.
	ipvlan: Fix return value of ipvlan_queue_xmit()
	netlink: Add __sock_i_ino() for __netlink_diag_dump().
	drm/amd/display: Add logging for display MALL refresh setting
	radeon: avoid double free in ci_dpm_init()
	drm/amd/display: Explicitly specify update type per plane info change
	drm/bridge: it6505: Move a variable assignment behind a null pointer check in receive_timing_debugfs_show()
	Input: drv260x - sleep between polling GO bit
	drm/bridge: ti-sn65dsi83: Fix enable error path
	drm/bridge: tc358768: always enable HS video mode
	drm/bridge: tc358768: fix PLL parameters computation
	drm/bridge: tc358768: fix PLL target frequency
	drm/bridge: tc358768: fix TCLK_ZEROCNT computation
	drm/bridge: tc358768: Add atomic_get_input_bus_fmts() implementation
	drm/bridge: tc358768: fix TCLK_TRAILCNT computation
	drm/bridge: tc358768: fix THS_ZEROCNT computation
	drm/bridge: tc358768: fix TXTAGOCNT computation
	drm/bridge: tc358768: fix THS_TRAILCNT computation
	drm/vram-helper: fix function names in vram helper doc
	ARM: dts: BCM5301X: Drop "clock-names" from the SPI node
	ARM: dts: meson8b: correct uart_B and uart_C clock references
	mm: call arch_swap_restore() from do_swap_page()
	clk: vc5: Use `clamp()` to restrict PLL range
	bootmem: remove the vmemmap pages from kmemleak in free_bootmem_page
	clk: vc5: Fix .driver_data content in i2c_device_id
	clk: vc7: Fix .driver_data content in i2c_device_id
	clk: rs9: Fix .driver_data content in i2c_device_id
	Input: adxl34x - do not hardcode interrupt trigger type
	drm: sun4i_tcon: use devm_clk_get_enabled in `sun4i_tcon_init_clocks`
	drm/panel: sharp-ls043t1le01: adjust mode settings
	driver: soc: xilinx: use _safe loop iterator to avoid a use after free
	ASoC: Intel: sof_sdw: remove SOF_SDW_TGL_HDMI for MeteorLake devices
	drm/vkms: isolate pixel conversion functionality
	drm: Add fixed-point helper to get rounded integer values
	drm/vkms: Fix RGB565 pixel conversion
	ARM: dts: stm32: Move ethernet MAC EEPROM from SoM to carrier boards
	bus: ti-sysc: Fix dispc quirk masking bool variables
	arm64: dts: microchip: sparx5: do not use PSCI on reference boards
	drm/bridge: tc358767: Switch to devm MIPI-DSI helpers
	clk: imx: scu: use _safe list iterator to avoid a use after free
	hwmon: (f71882fg) prevent possible division by zero
	RDMA/bnxt_re: Disable/kill tasklet only if it is enabled
	RDMA/bnxt_re: Fix to remove unnecessary return labels
	RDMA/bnxt_re: Use unique names while registering interrupts
	RDMA/bnxt_re: Remove a redundant check inside bnxt_re_update_gid
	RDMA/bnxt_re: Fix to remove an unnecessary log
	drm/msm/dsi: don't allow enabling 14nm VCO with unprogrammed rate
	drm/msm/disp/dpu: get timing engine status from intf status register
	drm/msm/dpu: Set DPU_DATA_HCTL_EN for in INTF_SC7180_MASK
	iommu/virtio: Detach domain on endpoint release
	iommu/virtio: Return size mapped for a detached domain
	clk: renesas: rzg2l: Fix CPG_SIPLL5_CLK1 register write
	ARM: dts: gta04: Move model property out of pinctrl node
	drm/bridge: anx7625: Convert to i2c's .probe_new()
	drm/bridge: anx7625: Prevent endless probe loop
	ARM: dts: qcom: msm8974: do not use underscore in node name (again)
	arm64: dts: qcom: msm8916: correct camss unit address
	arm64: dts: qcom: msm8916: correct MMC unit address
	arm64: dts: qcom: msm8994: correct SPMI unit address
	arm64: dts: qcom: msm8996: correct camss unit address
	arm64: dts: qcom: sdm630: correct camss unit address
	arm64: dts: qcom: sdm845: correct camss unit address
	arm64: dts: qcom: sm8350: Add GPI DMA compatible fallback
	arm64: dts: qcom: sm8350: correct DMA controller unit address
	arm64: dts: qcom: sdm845-polaris: add missing touchscreen child node reg
	arm64: dts: qcom: apq8016-sbc: Fix regulator constraints
	arm64: dts: qcom: apq8016-sbc: Fix 1.8V power rail on LS expansion
	drm/bridge: Introduce pre_enable_prev_first to alter bridge init order
	drm/bridge: ti-sn65dsi83: Fix enable/disable flow to meet spec
	drm/panel: simple: fix active size for Ampire AM-480272H3TMQW-T01H
	ARM: ep93xx: fix missing-prototype warnings
	ARM: omap2: fix missing tick_broadcast() prototype
	arm64: dts: qcom: pm7250b: add missing spmi-vadc include
	arm64: dts: qcom: apq8096: fix fixed regulator name property
	arm64: dts: mediatek: mt8183: Add mediatek,broken-save-restore-fw to kukui
	ARM: dts: stm32: Shorten the AV96 HDMI sound card name
	memory: brcmstb_dpfe: fix testing array offset after use
	ARM: dts: qcom: apq8074-dragonboard: Set DMA as remotely controlled
	ASoC: es8316: Increment max value for ALC Capture Target Volume control
	ASoC: es8316: Do not set rate constraints for unsupported MCLKs
	ARM: dts: meson8: correct uart_B and uart_C clock references
	soc/fsl/qe: fix usb.c build errors
	RDMA/irdma: avoid fortify-string warning in irdma_clr_wqes
	IB/hfi1: Fix wrong mmu_node used for user SDMA packet after invalidate
	RDMA/hns: Fix hns_roce_table_get return value
	ARM: dts: iwg20d-q7-common: Fix backlight pwm specifier
	arm64: dts: renesas: ulcb-kf: Remove flow control for SCIF1
	drm/msm/dpu: set DSC flush bit correctly at MDP CTL flush register
	fbdev: omapfb: lcd_mipid: Fix an error handling path in mipid_spi_probe()
	arm64: dts: ti: k3-j7200: Fix physical address of pin
	Input: pm8941-powerkey - fix debounce on gen2+ PMICs
	ARM: dts: stm32: Fix audio routing on STM32MP15xx DHCOM PDK2
	ARM: dts: stm32: fix i2s endpoint format property for stm32mp15xx-dkx
	hwmon: (gsc-hwmon) fix fan pwm temperature scaling
	hwmon: (pmbus/adm1275) Fix problems with temperature monitoring on ADM1272
	ARM: dts: BCM5301X: fix duplex-full => full-duplex
	clk: Export clk_hw_forward_rate_request()
	drm/amd/display: Fix a test CalculatePrefetchSchedule()
	drm/amd/display: Fix a test dml32_rq_dlg_get_rq_reg()
	drm/amdkfd: Fix potential deallocation of previously deallocated memory.
	soc: mediatek: SVS: Fix MT8192 GPU node name
	drm/amd/display: Fix artifacting on eDP panels when engaging freesync video mode
	drm/radeon: fix possible division-by-zero errors
	HID: uclogic: Modular KUnit tests should not depend on KUNIT=y
	RDMA/rxe: Add ibdev_dbg macros for rxe
	RDMA/rxe: Replace pr_xxx by rxe_dbg_xxx in rxe_mw.c
	RDMA/rxe: Fix access checks in rxe_check_bind_mw
	amdgpu: validate offset_in_bo of drm_amdgpu_gem_va
	drm/msm/a5xx: really check for A510 in a5xx_gpu_init
	RDMA/bnxt_re: wraparound mbox producer index
	RDMA/bnxt_re: Avoid calling wake_up threads from spin_lock context
	clk: imx: clk-imxrt1050: fix memory leak in imxrt1050_clocks_probe
	clk: imx: clk-imx8mn: fix memory leak in imx8mn_clocks_probe
	clk: imx93: fix memory leak and missing unwind goto in imx93_clocks_probe
	clk: imx: clk-imx8mp: improve error handling in imx8mp_clocks_probe()
	arm64: dts: qcom: sdm845: Flush RSC sleep & wake votes
	arm64: dts: qcom: sm8250-edo: Panel framebuffer is 2.5k instead of 4k
	clk: bcm: rpi: Fix off by one in raspberrypi_discover_clocks()
	clk: clocking-wizard: Fix Oops in clk_wzrd_register_divider()
	clk: tegra: tegra124-emc: Fix potential memory leak
	ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer
	drm/msm/dpu: do not enable color-management if DSPPs are not available
	drm/msm/dpu: Fix slice_last_group_size calculation
	drm/msm/dsi: Use DSC slice(s) packet size to compute word count
	drm/msm/dsi: Flip greater-than check for slice_count and slice_per_intf
	drm/msm/dsi: Remove incorrect references to slice_count
	drm/msm/dp: Free resources after unregistering them
	arm64: dts: mediatek: Add cpufreq nodes for MT8192
	arm64: dts: mediatek: mt8192: Fix CPUs capacity-dmips-mhz
	drm/amdgpu: Fix memcpy() in sienna_cichlid_append_powerplay_table function.
	drm/amdgpu: Fix usage of UMC fill record in RAS
	drm/msm/dpu: correct MERGE_3D length
	clk: vc5: check memory returned by kasprintf()
	clk: cdce925: check return value of kasprintf()
	clk: si5341: return error if one synth clock registration fails
	clk: si5341: check return value of {devm_}kasprintf()
	clk: si5341: free unused memory on probe failure
	clk: keystone: sci-clk: check return value of kasprintf()
	clk: ti: clkctrl: check return value of kasprintf()
	drivers: meson: secure-pwrc: always enable DMA domain
	ovl: update of dentry revalidate flags after copy up
	ASoC: imx-audmix: check return value of devm_kasprintf()
	clk: Fix memory leak in devm_clk_notifier_register()
	ARM: dts: lan966x: kontron-d10: fix board reset
	ARM: dts: lan966x: kontron-d10: fix SPI CS
	ASoC: amd: acp: clear pdm dma interrupt mask
	PCI: cadence: Fix Gen2 Link Retraining process
	PCI: vmd: Reset VMD config register between soft reboots
	scsi: qedf: Fix NULL dereference in error handling
	pinctrl: bcm2835: Handle gpiochip_add_pin_range() errors
	platform/x86: lenovo-yogabook: Fix work race on remove()
	platform/x86: lenovo-yogabook: Reprobe devices on remove()
	platform/x86: lenovo-yogabook: Set default keyboard backligh brightness on probe()
	PCI/ASPM: Disable ASPM on MFD function removal to avoid use-after-free
	scsi: 3w-xxxx: Add error handling for initialization failure in tw_probe()
	PCI: pciehp: Cancel bringup sequence if card is not present
	PCI: ftpci100: Release the clock resources
	pinctrl: sunplus: Add check for kmalloc
	PCI: Add pci_clear_master() stub for non-CONFIG_PCI
	scsi: lpfc: Revise NPIV ELS unsol rcv cmpl logic to drop ndlp based on nlp_state
	perf bench: Add missing setlocale() call to allow usage of %'d style formatting
	pinctrl: cherryview: Return correct value if pin in push-pull mode
	platform/x86: think-lmi: mutex protection around multiple WMI calls
	platform/x86: think-lmi: Correct System password interface
	platform/x86: think-lmi: Correct NVME password handling
	pinctrl:sunplus: Add check for kmalloc
	pinctrl: npcm7xx: Add missing check for ioremap
	kcsan: Don't expect 64 bits atomic builtins from 32 bits architectures
	powerpc/interrupt: Don't read MSR from interrupt_exit_kernel_prepare()
	powerpc/signal32: Force inlining of __unsafe_save_user_regs() and save_tm_user_regs_unsafe()
	perf script: Fix allocation of evsel->priv related to per-event dump files
	platform/x86: thinkpad_acpi: Fix lkp-tests warnings for platform profiles
	perf dwarf-aux: Fix off-by-one in die_get_varname()
	platform/x86/dell/dell-rbtn: Fix resources leaking on error path
	perf tool x86: Consolidate is_amd check into single function
	perf tool x86: Fix perf_env memory leak
	powerpc/64s: Fix VAS mm use after free
	pinctrl: microchip-sgpio: check return value of devm_kasprintf()
	pinctrl: at91-pio4: check return value of devm_kasprintf()
	powerpc/powernv/sriov: perform null check on iov before dereferencing iov
	powerpc: simplify ppc_save_regs
	powerpc: update ppc_save_regs to save current r1 in pt_regs
	PCI: qcom: Remove PCIE20_ prefix from register definitions
	PCI: qcom: Sort and group registers and bitfield definitions
	PCI: qcom: Use lower case for hex
	PCI: qcom: Use DWC helpers for modifying the read-only DBI registers
	PCI: qcom: Disable write access to read only registers for IP v2.9.0
	riscv: uprobes: Restore thread.bad_cause
	powerpc/book3s64/mm: Fix DirectMap stats in /proc/meminfo
	powerpc/mm/dax: Fix the condition when checking if altmap vmemap can cross-boundary
	PCI: endpoint: Fix Kconfig indent style
	PCI: endpoint: Fix a Kconfig prompt of vNTB driver
	PCI: endpoint: functions/pci-epf-test: Fix dma_chan direction
	PCI: vmd: Fix uninitialized variable usage in vmd_enable_domain()
	vfio/mdev: Move the compat_class initialization to module init
	hwrng: virtio - Fix race on data_avail and actual data
	modpost: remove broken calculation of exception_table_entry size
	crypto: nx - fix build warnings when DEBUG_FS is not enabled
	modpost: fix section mismatch message for R_ARM_ABS32
	modpost: fix section mismatch message for R_ARM_{PC24,CALL,JUMP24}
	crypto: marvell/cesa - Fix type mismatch warning
	crypto: jitter - correct health test during initialization
	modpost: fix off by one in is_executable_section()
	ARC: define ASM_NL and __ALIGN(_STR) outside #ifdef __ASSEMBLY__ guard
	crypto: kpp - Add helper to set reqsize
	crypto: qat - Use helper to set reqsize
	crypto: qat - unmap buffer before free for DH
	crypto: qat - unmap buffers before free for RSA
	NFSv4.2: fix wrong shrinker_id
	NFSv4.1: freeze the session table upon receiving NFS4ERR_BADSESSION
	SMB3: Do not send lease break acknowledgment if all file handles have been closed
	dax: Fix dax_mapping_release() use after free
	dax: Introduce alloc_dev_dax_id()
	dax/kmem: Pass valid argument to memory_group_register_static
	hwrng: st - keep clock enabled while hwrng is registered
	kbuild: Disable GCOV for *.mod.o
	efi/libstub: Disable PCI DMA before grabbing the EFI memory map
	cifs: prevent use-after-free by freeing the cfile later
	cifs: do all necessary checks for credits within or before locking
	smb: client: fix broken file attrs with nodfs mounts
	ksmbd: avoid field overflow warning
	arm64: sme: Use STR P to clear FFR context field in streaming SVE mode
	x86/efi: Make efi_set_virtual_address_map IBT safe
	md/raid1-10: fix casting from randomized structure in raid1_submit_write()
	USB: serial: option: add LARA-R6 01B PIDs
	usb: dwc3: gadget: Propagate core init errors to UDC during pullup
	phy: tegra: xusb: Clear the driver reference in usb-phy dev
	iio: adc: ad7192: Fix null ad7192_state pointer access
	iio: adc: ad7192: Fix internal/external clock selection
	iio: accel: fxls8962af: errata bug only applicable for FXLS8962AF
	iio: accel: fxls8962af: fixup buffer scan element type
	Revert "drm/amd/display: edp do not add non-edid timings"
	mm/mmap: Fix VM_LOCKED check in do_vmi_align_munmap()
	ALSA: hda/realtek: Enable mute/micmute LEDs and limit mic boost on EliteBook
	ALSA: hda/realtek: Add quirk for Clevo NPx0SNx
	ALSA: jack: Fix mutex call in snd_jack_report()
	ALSA: pcm: Fix potential data race at PCM memory allocation helpers
	block: fix signed int overflow in Amiga partition support
	block: add overflow checks for Amiga partition support
	block: change all __u32 annotations to __be32 in affs_hardblocks.h
	block: increment diskseq on all media change events
	btrfs: fix race when deleting free space root from the dirty cow roots list
	SUNRPC: Fix UAF in svc_tcp_listen_data_ready()
	w1: w1_therm: fix locking behavior in convert_t
	w1: fix loop in w1_fini()
	dt-bindings: power: reset: qcom-pon: Only allow reboot-mode pre-pmk8350
	f2fs: do not allow to defragment files have FI_COMPRESS_RELEASED
	sh: j2: Use ioremap() to translate device tree address into kernel memory
	usb: dwc2: platform: Improve error reporting for problems during .remove()
	usb: dwc2: Fix some error handling paths
	serial: 8250: omap: Fix freeing of resources on failed register
	clk: qcom: mmcc-msm8974: remove oxili_ocmemgx_clk
	clk: qcom: camcc-sc7180: Add parent dependency to all camera GDSCs
	clk: qcom: gcc-ipq6018: Use floor ops for sdcc clocks
	clk: qcom: gcc-qcm2290: Mark RCGs shared where applicable
	media: usb: Check az6007_read() return value
	media: amphion: drop repeated codec data for vc1l format
	media: amphion: drop repeated codec data for vc1g format
	media: amphion: initiate a drain of the capture queue in dynamic resolution change
	media: videodev2.h: Fix struct v4l2_input tuner index comment
	media: usb: siano: Fix warning due to null work_func_t function pointer
	media: i2c: Correct format propagation for st-mipid02
	media: hi846: fix usage of pm_runtime_get_if_in_use()
	media: mediatek: vcodec: using decoder status instead of core work count
	clk: qcom: reset: support resetting multiple bits
	clk: qcom: ipq6018: fix networking resets
	clk: qcom: dispcc-qcm2290: Fix BI_TCXO_AO handling
	clk: qcom: dispcc-qcm2290: Fix GPLL0_OUT_DIV handling
	clk: qcom: mmcc-msm8974: use clk_rcg2_shared_ops for mdp_clk_src clock
	staging: vchiq_arm: mark vchiq_platform_init() static
	usb: dwc3: qcom: Fix potential memory leak
	usb: gadget: u_serial: Add null pointer check in gserial_suspend
	extcon: Fix kernel doc of property fields to avoid warnings
	extcon: Fix kernel doc of property capability fields to avoid warnings
	usb: phy: phy-tahvo: fix memory leak in tahvo_usb_probe()
	usb: hide unused usbfs_notify_suspend/resume functions
	usb: misc: eud: Fix eud sysfs path (use 'qcom_eud')
	serial: core: lock port for stop_rx() in uart_suspend_port()
	serial: 8250: lock port for stop_rx() in omap8250_irq()
	serial: core: lock port for start_rx() in uart_resume_port()
	serial: 8250: lock port for UART_IER access in omap8250_irq()
	kernfs: fix missing kernfs_idr_lock to remove an ID from the IDR
	lkdtm: replace ll_rw_block with submit_bh
	i3c: master: svc: fix cpu schedule in spin lock
	coresight: Fix loss of connection info when a module is unloaded
	mfd: rt5033: Drop rt5033-battery sub-device
	media: venus: helpers: Fix ALIGN() of non power of two
	media: atomisp: gmin_platform: fix out_len in gmin_get_config_dsm_var()
	sh: Avoid using IRQ0 on SH3 and SH4
	gfs2: Fix duplicate should_fault_in_pages() call
	f2fs: fix potential deadlock due to unpaired node_write lock use
	f2fs: fix to avoid NULL pointer dereference f2fs_write_end_io()
	KVM: s390: fix KVM_S390_GET_CMMA_BITS for GFNs in memslot holes
	usb: dwc3: qcom: Release the correct resources in dwc3_qcom_remove()
	usb: dwc3: qcom: Fix an error handling path in dwc3_qcom_probe()
	usb: common: usb-conn-gpio: Set last role to unknown before initial detection
	usb: dwc3-meson-g12a: Fix an error handling path in dwc3_meson_g12a_probe()
	mfd: wcd934x: Fix an error handling path in wcd934x_slim_probe()
	mfd: intel-lpss: Add missing check for platform_get_resource
	Revert "usb: common: usb-conn-gpio: Set last role to unknown before initial detection"
	serial: 8250_omap: Use force_suspend and resume for system suspend
	device property: Fix documentation for fwnode_get_next_parent()
	device property: Clarify description of returned value in some functions
	drivers: fwnode: fix fwnode_irq_get[_byname]()
	nvmem: sunplus-ocotp: release otp->clk before return
	nvmem: rmem: Use NVMEM_DEVID_AUTO
	bus: fsl-mc: don't assume child devices are all fsl-mc devices
	mfd: stmfx: Fix error path in stmfx_chip_init
	mfd: stmfx: Nullify stmfx->vdd in case of error
	KVM: s390: vsie: fix the length of APCB bitmap
	KVM: s390/diag: fix racy access of physical cpu number in diag 9c handler
	cpufreq: mediatek: correct voltages for MT7622 and MT7623
	misc: fastrpc: check return value of devm_kasprintf()
	clk: qcom: mmcc-msm8974: fix MDSS_GDSC power flags
	hwtracing: hisi_ptt: Fix potential sleep in atomic context
	mfd: stmpe: Only disable the regulators if they are enabled
	phy: tegra: xusb: check return value of devm_kzalloc()
	lib/bitmap: drop optimization of bitmap_{from,to}_arr64
	pwm: imx-tpm: force 'real_period' to be zero in suspend
	pwm: sysfs: Do not apply state to already disabled PWMs
	pwm: ab8500: Fix error code in probe()
	pwm: mtk_disp: Fix the disable flow of disp_pwm
	md/raid10: fix the condition to call bio_end_io_acct()
	rtc: st-lpc: Release some resources in st_rtc_probe() in case of error
	drm/i915/psr: Use hw.adjusted mode when calculating io/fast wake times
	drm/i915/guc/slpc: Apply min softlimit correctly
	f2fs: check return value of freeze_super()
	media: cec: i2c: ch7322: also select REGMAP
	sctp: fix potential deadlock on &net->sctp.addr_wq_lock
	net/sched: act_ipt: add sanity checks on table name and hook locations
	net: add a couple of helpers for iph tot_len
	net/sched: act_ipt: add sanity checks on skb before calling target
	spi: spi-geni-qcom: enable SPI_CONTROLLER_MUST_TX for GPI DMA mode
	net: mscc: ocelot: don't report that RX timestamping is enabled by default
	net: mscc: ocelot: don't keep PTP configuration of all ports in single structure
	net: dsa: felix: don't drop PTP frames with tag_8021q when RX timestamping is disabled
	net: dsa: sja1105: always enable the INCL_SRCPT option
	net: dsa: tag_sja1105: always prefer source port information from INCL_SRCPT
	Add MODULE_FIRMWARE() for FIRMWARE_TG357766.
	Bluetooth: fix invalid-bdaddr quirk for non-persistent setup
	Bluetooth: ISO: use hci_sync for setting CIG parameters
	Bluetooth: MGMT: add CIS feature bits to controller information
	Bluetooth: MGMT: Use BIT macro when defining bitfields
	Bluetooth: MGMT: Fix marking SCAN_RSP as not connectable
	ibmvnic: Do not reset dql stats on NON_FATAL err
	net: dsa: vsc73xx: fix MTU configuration
	mlxsw: minimal: fix potential memory leak in mlxsw_m_linecards_init
	spi: bcm-qspi: return error if neither hif_mspi nor mspi is available
	drm/amdgpu: fix number of fence calculations
	drm/amd: Don't try to enable secure display TA multiple times
	mailbox: ti-msgmgr: Fill non-message tx data fields with 0x0
	f2fs: fix error path handling in truncate_dnode()
	octeontx2-af: Fix mapping for NIX block from CGX connection
	octeontx2-af: Add validation before accessing cgx and lmac
	ntfs: Fix panic about slab-out-of-bounds caused by ntfs_listxattr()
	powerpc: allow PPC_EARLY_DEBUG_CPM only when SERIAL_CPM=y
	powerpc: dts: turris1x.dts: Fix PCIe MEM size for pci2 node
	net: bridge: keep ports without IFF_UNICAST_FLT in BR_PROMISC mode
	net: dsa: tag_sja1105: fix source port decoding in vlan_filtering=0 bridge mode
	net: fix net_dev_start_xmit trace event vs skb_transport_offset()
	tcp: annotate data races in __tcp_oow_rate_limited()
	bpf, btf: Warn but return no error for NULL btf from __register_btf_kfunc_id_set()
	xsk: Honor SO_BINDTODEVICE on bind
	net/sched: act_pedit: Add size check for TCA_PEDIT_PARMS_EX
	fanotify: disallow mount/sb marks on kernel internal pseudo fs
	riscv: move memblock_allow_resize() after linear mapping is ready
	pptp: Fix fib lookup calls.
	net: dsa: tag_sja1105: fix MAC DA patching from meta frames
	net: dsa: sja1105: always enable the send_meta options
	octeontx-af: fix hardware timestamp configuration
	afs: Fix accidental truncation when storing data
	s390/qeth: Fix vipa deletion
	sh: dma: Fix DMA channel offset calculation
	apparmor: fix missing error check for rhashtable_insert_fast
	i2c: xiic: Don't try to handle more interrupt events after error
	dm: fix undue/missing spaces
	dm: avoid split of quoted strings where possible
	dm ioctl: have constant on the right side of the test
	dm ioctl: Avoid double-fetch of version
	extcon: usbc-tusb320: Convert to i2c's .probe_new()
	extcon: usbc-tusb320: Unregister typec port on driver removal
	btrfs: do not BUG_ON() on tree mod log failure at balance_level()
	i2c: qup: Add missing unwind goto in qup_i2c_probe()
	irqchip/loongson-pch-pic: Fix potential incorrect hwirq assignment
	NFSD: add encoding of op_recall flag for write delegation
	irqchip/loongson-pch-pic: Fix initialization of HT vector register
	io_uring: wait interruptibly for request completions on exit
	mmc: core: disable TRIM on Kingston EMMC04G-M627
	mmc: core: disable TRIM on Micron MTFC4GACAJCN-1M
	mmc: mmci: Set PROBE_PREFER_ASYNCHRONOUS
	mmc: sdhci: fix DMA configure compatibility issue when 64bit DMA mode is used.
	wifi: cfg80211: fix regulatory disconnect for non-MLO
	wifi: ath10k: Serialize wake_tx_queue ops
	wifi: mt76: mt7921e: fix init command fail with enabled device
	bcache: fixup btree_cache_wait list damage
	bcache: Remove unnecessary NULL point check in node allocations
	bcache: Fix __bch_btree_node_alloc to make the failure behavior consistent
	watch_queue: prevent dangling pipe pointer
	um: Use HOST_DIR for mrproper
	integrity: Fix possible multiple allocation in integrity_inode_get()
	autofs: use flexible array in ioctl structure
	mm/damon/ops-common: atomically test and clear young on ptes and pmds
	shmem: use ramfs_kill_sb() for kill_sb method of ramfs-based tmpfs
	jffs2: reduce stack usage in jffs2_build_xattr_subsystem()
	fs: avoid empty option when generating legacy mount string
	ext4: Remove ext4 locking of moved directory
	Revert "f2fs: fix potential corruption when moving a directory"
	fs: Establish locking order for unrelated directories
	fs: Lock moved directories
	i2c: nvidia-gpu: Add ACPI property to align with device-tree
	i2c: nvidia-gpu: Remove ccgx,firmware-build property
	usb: typec: ucsi: Mark dGPUs as DEVICE scope
	ipvs: increase ip_vs_conn_tab_bits range for 64BIT
	btrfs: add handling for RAID1C23/DUP to btrfs_reduce_alloc_profile
	btrfs: delete unused BGs while reclaiming BGs
	btrfs: bail out reclaim process if filesystem is read-only
	btrfs: add block-group tree to lockdep classes
	btrfs: reinsert BGs failed to reclaim
	btrfs: fix race when deleting quota root from the dirty cow roots list
	btrfs: fix extent buffer leak after tree mod log failure at split_node()
	btrfs: do not BUG_ON() on tree mod log failure at __btrfs_cow_block()
	ASoC: mediatek: mt8173: Fix irq error path
	ASoC: mediatek: mt8173: Fix snd_soc_component_initialize error path
	regulator: tps65219: Fix matching interrupts for their regulators
	ARM: dts: qcom: ipq4019: fix broken NAND controller properties override
	ARM: orion5x: fix d2net gpio initialization
	leds: trigger: netdev: Recheck NETDEV_LED_MODE_LINKUP on dev rename
	blktrace: use inline function for blk_trace_remove() while blktrace is disabled
	fs: no need to check source
	xfs: explicitly specify cpu when forcing inodegc delayed work to run immediately
	xfs: check that per-cpu inodegc workers actually run on that cpu
	xfs: disable reaping in fscounters scrub
	xfs: fix xfs_inodegc_stop racing with mod_delayed_work
	mm/mmap: Fix extra maple tree write
	drm/i915: Fix TypeC mode initialization during system resume
	drm/i915/tc: Fix TC port link ref init for DP MST during HW readout
	drm/i915/tc: Fix system resume MST mode restore for DP-alt sinks
	mtd: parsers: refer to ARCH_BCMBCA instead of ARCH_BCM4908
	netfilter: nf_tables: unbind non-anonymous set if rule construction fails
	netfilter: conntrack: Avoid nf_ct_helper_hash uses after free
	netfilter: nf_tables: do not ignore genmask when looking up chain by id
	netfilter: nf_tables: prevent OOB access in nft_byteorder_eval
	wireguard: queueing: use saner cpu selection wrapping
	wireguard: netlink: send staged packets when setting initial private key
	tty: serial: fsl_lpuart: add earlycon for imx8ulp platform
	block/partition: fix signedness issue for Amiga partitions
	sh: mach-r2d: Handle virq offset in cascaded IRL demux
	sh: mach-highlander: Handle virq offset in cascaded IRL demux
	sh: mach-dreamcast: Handle virq offset in cascaded IRQ demux
	sh: hd64461: Handle virq offset for offchip IRQ base and HD64461 IRQ
	io_uring: Use io_schedule* in cqring wait
	Linux 6.1.39

Change-Id: I5867c943c99c157fa599ecd08da961c632e58302
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-09-02 19:41:42 +00:00
Dan Carpenter
dd872d5576 modpost: fix off by one in is_executable_section()
[ Upstream commit 3a3f1e573a ]

The > comparison should be >= to prevent an out of bounds array
access.

Fixes: 52dc0595d5 ("modpost: handle relocations mismatch in __ex_table.")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-07-19 16:21:42 +02:00
Masahiro Yamada
6852d82e6c modpost: fix section mismatch message for R_ARM_{PC24,CALL,JUMP24}
[ Upstream commit 56a24b8ce6 ]

addend_arm_rel() processes R_ARM_PC24, R_ARM_CALL, R_ARM_JUMP24 in a
wrong way.

Here, test code.

[test code for R_ARM_JUMP24]

  .section .init.text,"ax"
  bar:
          bx      lr

  .section .text,"ax"
  .globl foo
  foo:
          b       bar

[test code for R_ARM_CALL]

  .section .init.text,"ax"
  bar:
          bx      lr

  .section .text,"ax"
  .globl foo
  foo:
          push    {lr}
          bl      bar
          pop     {pc}

If you compile it with ARM multi_v7_defconfig, modpost will show the
symbol name, (unknown).

  WARNING: modpost: vmlinux.o: section mismatch in reference: foo (section: .text) -> (unknown) (section: .init.text)

(You need to use GNU linker instead of LLD to reproduce it.)

Fix the code to make modpost show the correct symbol name.

I imported (with adjustment) sign_extend32() from include/linux/bitops.h.

The '+8' is the compensation for pc-relative instruction. It is
documented in "ELF for the Arm Architecture" [1].

  "If the relocation is pc-relative then compensation for the PC bias
  (the PC value is 8 bytes ahead of the executing instruction in Arm
  state and 4 bytes in Thumb state) must be encoded in the relocation
  by the object producer."

[1]: https://github.com/ARM-software/abi-aa/blob/main/aaelf32/aaelf32.rst

Fixes: 56a974fa2d ("kbuild: make better section mismatch reports on arm")
Fixes: 6e2e340b59 ("ARM: 7324/1: modpost: Fix section warnings for ARM for many compilers")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-07-19 16:21:41 +02:00
Masahiro Yamada
1df287bd89 modpost: fix section mismatch message for R_ARM_ABS32
[ Upstream commit b7c63520f6 ]

addend_arm_rel() processes R_ARM_ABS32 in a wrong way.

Here, test code.

  [test code 1]

    #include <linux/init.h>

    int __initdata foo;
    int get_foo(void) { return foo; }

If you compile it with ARM versatile_defconfig, modpost will show the
symbol name, (unknown).

  WARNING: modpost: vmlinux.o: section mismatch in reference: get_foo (section: .text) -> (unknown) (section: .init.data)

(You need to use GNU linker instead of LLD to reproduce it.)

If you compile it for other architectures, modpost will show the correct
symbol name.

  WARNING: modpost: vmlinux.o: section mismatch in reference: get_foo (section: .text) -> foo (section: .init.data)

For R_ARM_ABS32, addend_arm_rel() sets r->r_addend to a wrong value.

I just mimicked the code in arch/arm/kernel/module.c.

However, there is more difficulty for ARM.

Here, test code.

  [test code 2]

    #include <linux/init.h>

    int __initdata foo;
    int get_foo(void) { return foo; }

    int __initdata bar;
    int get_bar(void) { return bar; }

With this commit applied, modpost will show the following messages
for ARM versatile_defconfig:

  WARNING: modpost: vmlinux.o: section mismatch in reference: get_foo (section: .text) -> foo (section: .init.data)
  WARNING: modpost: vmlinux.o: section mismatch in reference: get_bar (section: .text) -> foo (section: .init.data)

The reference from 'get_bar' to 'foo' seems wrong.

I have no solution for this because it is true in assembly level.

In the following output, relocation at 0x1c is no longer associated
with 'bar'. The two relocation entries point to the same symbol, and
the offset to 'bar' is encoded in the instruction 'r0, [r3, #4]'.

  Disassembly of section .text:

  00000000 <get_foo>:
     0: e59f3004          ldr     r3, [pc, #4]   @ c <get_foo+0xc>
     4: e5930000          ldr     r0, [r3]
     8: e12fff1e          bx      lr
     c: 00000000          .word   0x00000000

  00000010 <get_bar>:
    10: e59f3004          ldr     r3, [pc, #4]   @ 1c <get_bar+0xc>
    14: e5930004          ldr     r0, [r3, #4]
    18: e12fff1e          bx      lr
    1c: 00000000          .word   0x00000000

  Relocation section '.rel.text' at offset 0x244 contains 2 entries:
   Offset     Info    Type            Sym.Value  Sym. Name
  0000000c  00000c02 R_ARM_ABS32       00000000   .init.data
  0000001c  00000c02 R_ARM_ABS32       00000000   .init.data

When find_elf_symbol() gets into a situation where relsym->st_name is
zero, there is no guarantee to get the symbol name as written in C.

I am keeping the current logic because it is useful in many architectures,
but the symbol name is not always correct depending on the optimization.
I left some comments in find_tosym().

Fixes: 56a974fa2d ("kbuild: make better section mismatch reports on arm")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-07-19 16:21:41 +02:00
Masahiro Yamada
2be41ef57c modpost: remove broken calculation of exception_table_entry size
[ Upstream commit d0acc76a49 ]

find_extable_entry_size() is completely broken. It has awesome comments
about how to calculate sizeof(struct exception_table_entry).

It was based on these assumptions:

  - struct exception_table_entry has two fields
  - both of the fields have the same size

Then, we came up with this equation:

  (offset of the second field) * 2 == (size of struct)

It was true for all architectures when commit 52dc0595d5 ("modpost:
handle relocations mismatch in __ex_table.") was applied.

Our mathematics broke when commit 548acf1923 ("x86/mm: Expand the
exception table logic to allow new handling options") introduced the
third field.

Now, the definition of exception_table_entry is highly arch-dependent.

For x86, sizeof(struct exception_table_entry) is apparently 12, but
find_extable_entry_size() sets extable_entry_size to 8.

I could fix it, but I do not see much value in this code.

extable_entry_size is used just for selecting a slightly different
error message.

If the first field ("insn") references to a non-executable section,

    The relocation at %s+0x%lx references
    section "%s" which is not executable, IOW
    it is not possible for the kernel to fault
    at that address.  Something is seriously wrong
    and should be fixed.

If the second field ("fixup") references to a non-executable section,

    The relocation at %s+0x%lx references
    section "%s" which is not executable, IOW
    the kernel will fault if it ever tries to
    jump to it.  Something is seriously wrong
    and should be fixed.

Merge the two error messages rather than adding even more complexity.

Change fatal() to error() to make it continue running and catch more
possible errors.

Fixes: 548acf1923 ("x86/mm: Expand the exception table logic to allow new handling options")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-07-19 16:21:41 +02:00
Greg Kroah-Hartman
a0f3313ef9 Merge 6.1.23 into android14-6.1
Changes in 6.1.23
	thunderbolt: Limit USB3 bandwidth of certain Intel USB4 host routers
	cifs: update ip_addr for ses only for primary chan setup
	cifs: prevent data race in cifs_reconnect_tcon()
	cifs: avoid race conditions with parallel reconnects
	zonefs: Reorganize code
	zonefs: Simplify IO error handling
	zonefs: Reduce struct zonefs_inode_info size
	zonefs: Separate zone information from inode information
	zonefs: Fix error message in zonefs_file_dio_append()
	fsverity: don't drop pagecache at end of FS_IOC_ENABLE_VERITY
	kernel: kcsan: kcsan_test: build without structleak plugin
	kcsan: avoid passing -g for test
	btrfs: rename BTRFS_FS_NO_OVERCOMMIT to BTRFS_FS_ACTIVE_ZONE_TRACKING
	btrfs: zoned: count fresh BG region as zone unusable
	net: ethernet: ti: am65-cpsw/cpts: Fix CPTS release action
	riscv: ftrace: Fixup panic by disabling preemption
	ARM: dts: aspeed: p10bmc: Update battery node name
	drm/msm/dpu: Refactor sc7280_pp location
	drm/msm/dpu: correct sm8250 and sm8350 scaler
	drm/msm/disp/dpu: fix sc7280_pp base offset
	tty: serial: fsl_lpuart: switch to new dmaengine_terminate_* API
	tty: serial: fsl_lpuart: fix race on RX DMA shutdown
	tracing: Add .percent suffix option to histogram values
	tracing: Add .graph suffix option to histogram value
	tracing: Do not let histogram values have some modifiers
	net: mscc: ocelot: fix stats region batching
	arm64: efi: Set NX compat flag in PE/COFF header
	cifs: fix missing unload_nls() in smb2_reconnect()
	xfrm: Zero padding when dumping algos and encap
	ASoC: codecs: tx-macro: Fix for KASAN: slab-out-of-bounds
	ASoC: Intel: avs: max98357a: Explicitly define codec format
	ASoC: Intel: avs: da7219: Explicitly define codec format
	ASoC: Intel: avs: ssm4567: Remove nau8825 bits
	ASoC: Intel: avs: nau8825: Adjust clock control
	zstd: Fix definition of assert()
	ACPI: video: Add backlight=native DMI quirk for Dell Vostro 15 3535
	ASoC: SOF: ipc3: Check for upper size limit for the received message
	ASoC: SOF: ipc4-topology: Fix incorrect sample rate print unit
	ASoC: SOF: Intel: pci-tng: revert invalid bar size setting
	ASoC: SOF: IPC4: update gain ipc msg definition to align with fw
	md: avoid signed overflow in slot_store()
	x86/PVH: obtain VGA console info in Dom0
	drm/amdkfd: Fix BO offset for multi-VMA page migration
	drm/amdkfd: fix a potential double free in pqm_create_queue
	drm/amdkfd: fix potential kgd_mem UAFs
	net: hsr: Don't log netdev_err message on unknown prp dst node
	ALSA: asihpi: check pao in control_message()
	ALSA: hda/ca0132: fixup buffer overrun at tuning_ctl_set()
	fbdev: tgafb: Fix potential divide by zero
	ACPI: tools: pfrut: Check if the input of level and type is in the right numeric range
	sched_getaffinity: don't assume 'cpumask_size()' is fully initialized
	nvme-pci: add NVME_QUIRK_BOGUS_NID for Lexar NM620
	drm/amdkfd: Fixed kfd_process cleanup on module exit.
	net/mlx5e: Lower maximum allowed MTU in XSK to match XDP prerequisites
	fbdev: nvidia: Fix potential divide by zero
	fbdev: intelfb: Fix potential divide by zero
	fbdev: lxfb: Fix potential divide by zero
	fbdev: au1200fb: Fix potential divide by zero
	tools/power turbostat: Fix /dev/cpu_dma_latency warnings
	tools/power turbostat: fix decoding of HWP_STATUS
	tracing: Fix wrong return in kprobe_event_gen_test.c
	btrfs: fix uninitialized variable warning in btrfs_update_block_group
	btrfs: use temporary variable for space_info in btrfs_update_block_group
	mtd: rawnand: meson: initialize struct with zeroes
	mtd: nand: mxic-ecc: Fix mxic_ecc_data_xfer_wait_for_completion() when irq is used
	ca8210: Fix unsigned mac_len comparison with zero in ca8210_skb_tx()
	riscv/kvm: Fix VM hang in case of timer delta being zero.
	mips: bmips: BCM6358: disable RAC flush for TP1
	ALSA: usb-audio: Fix recursive locking at XRUN during syncing
	PCI: dwc: Fix PORT_LINK_CONTROL update when CDM check enabled
	platform/x86: think-lmi: add missing type attribute
	platform/x86: think-lmi: use correct possible_values delimiters
	platform/x86: think-lmi: only display possible_values if available
	platform/x86: think-lmi: Add possible_values for ThinkStation
	platform/surface: aggregator: Add missing fwnode_handle_put()
	mtd: rawnand: meson: invalidate cache on polling ECC bit
	SUNRPC: fix shutdown of NFS TCP client socket
	sfc: ef10: don't overwrite offload features at NIC reset
	scsi: megaraid_sas: Fix crash after a double completion
	scsi: mpt3sas: Don't print sense pool info twice
	net: dsa: realtek: fix out-of-bounds access
	ptp_qoriq: fix memory leak in probe()
	net: dsa: microchip: ksz8: fix ksz8_fdb_dump()
	net: dsa: microchip: ksz8: fix ksz8_fdb_dump() to extract all 1024 entries
	net: dsa: microchip: ksz8: fix offset for the timestamp filed
	net: dsa: microchip: ksz8: ksz8_fdb_dump: avoid extracting ghost entry from empty dynamic MAC table.
	net: dsa: microchip: ksz8863_smi: fix bulk access
	net: dsa: microchip: ksz8: fix MDB configuration with non-zero VID
	r8169: fix RTL8168H and RTL8107E rx crc error
	regulator: Handle deferred clk
	net/net_failover: fix txq exceeding warning
	net: stmmac: don't reject VLANs when IFF_PROMISC is set
	drm/i915/tc: Fix the ICL PHY ownership check in TC-cold state
	platform/x86/intel/pmc: Alder Lake PCH slp_s0_residency fix
	can: bcm: bcm_tx_setup(): fix KMSAN uninit-value in vfs_write
	s390/vfio-ap: fix memory leak in vfio_ap device driver
	ACPI: bus: Rework system-level device notification handling
	loop: LOOP_CONFIGURE: send uevents for partitions
	net: mvpp2: classifier flow fix fragmentation flags
	net: mvpp2: parser fix QinQ
	net: mvpp2: parser fix PPPoE
	smsc911x: avoid PHY being resumed when interface is not up
	ice: Fix ice_cfg_rdma_fltr() to only update relevant fields
	ice: add profile conflict check for AVF FDIR
	ice: fix invalid check for empty list in ice_sched_assoc_vsi_to_agg()
	ALSA: ymfpci: Create card with device-managed snd_devm_card_new()
	ALSA: ymfpci: Fix BUG_ON in probe function
	net: ipa: compute DMA pool size properly
	i40e: fix registers dump after run ethtool adapter self test
	bnxt_en: Fix reporting of test result in ethtool selftest
	bnxt_en: Fix typo in PCI id to device description string mapping
	bnxt_en: Add missing 200G link speed reporting
	net: dsa: mv88e6xxx: Enable IGMP snooping on user ports only
	net: ethernet: mtk_eth_soc: fix flow block refcounting logic
	net: ethernet: mtk_eth_soc: add missing ppe cache flush when deleting a flow
	pinctrl: ocelot: Fix alt mode for ocelot
	Input: xpad - fix incorrectly applied patch for MAP_PROFILE_BUTTON
	iommu/vt-d: Allow zero SAGAW if second-stage not supported
	Input: i8042 - add TUXEDO devices to i8042 quirk tables for partial fix
	Input: alps - fix compatibility with -funsigned-char
	Input: focaltech - use explicitly signed char type
	cifs: prevent infinite recursion in CIFSGetDFSRefer()
	cifs: fix DFS traversal oops without CONFIG_CIFS_DFS_UPCALL
	Input: i8042 - add quirk for Fujitsu Lifebook A574/H
	Input: goodix - add Lenovo Yoga Book X90F to nine_bytes_report DMI table
	btrfs: fix deadlock when aborting transaction during relocation with scrub
	btrfs: fix race between quota disable and quota assign ioctls
	btrfs: scan device in non-exclusive mode
	zonefs: Do not propagate iomap_dio_rw() ENOTBLK error to user space
	block/io_uring: pass in issue_flags for uring_cmd task_work handling
	io_uring/poll: clear single/double poll flags on poll arming
	io_uring/rsrc: fix rogue rsrc node grabbing
	io_uring: fix poll/netmsg alloc caches
	vmxnet3: use gro callback when UPT is enabled
	zonefs: Always invalidate last cached page on append write
	dm: fix __send_duplicate_bios() to always allow for splitting IO
	can: j1939: prevent deadlock by moving j1939_sk_errqueue()
	xen/netback: don't do grant copy across page boundary
	net: phy: dp83869: fix default value for tx-/rx-internal-delay
	modpost: Fix processing of CRCs on 32-bit build machines
	pinctrl: amd: Disable and mask interrupts on resume
	pinctrl: at91-pio4: fix domain name assignment
	platform/x86: ideapad-laptop: Stop sending KEY_TOUCHPAD_TOGGLE
	powerpc: Don't try to copy PPR for task with NULL pt_regs
	powerpc/pseries/vas: Ignore VAS update for DLPAR if copy/paste is not enabled
	powerpc/64s: Fix __pte_needs_flush() false positive warning
	NFSv4: Fix hangs when recovering open state after a server reboot
	ALSA: hda/conexant: Partial revert of a quirk for Lenovo
	ALSA: usb-audio: Fix regression on detection of Roland VS-100
	ALSA: hda/realtek: Add quirks for some Clevo laptops
	ALSA: hda/realtek: Add quirk for Lenovo ZhaoYang CF4620Z
	xtensa: fix KASAN report for show_stack
	rcu: Fix rcu_torture_read ftrace event
	dt-bindings: mtd: jedec,spi-nor: Document CPOL/CPHA support
	s390/uaccess: add missing earlyclobber annotations to __clear_user()
	s390: reintroduce expoline dependence to scripts
	drm/etnaviv: fix reference leak when mmaping imported buffer
	drm/amdgpu: allow more APUs to do mode2 reset when go to S4
	drm/amd/display: Add DSC Support for Synaptics Cascaded MST Hub
	drm/amd/display: Take FEC Overhead into Timeslot Calculation
	drm/i915/gem: Flush lmem contents after construction
	drm/i915/dpt: Treat the DPT BO as a framebuffer
	drm/i915: Disable DC states for all commits
	drm/i915: Move CSC load back into .color_commit_arm() when PSR is enabled on skl/glk
	KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the current value
	KVM: arm64: Disable interrupts while walking userspace PTs
	net: dsa: mv88e6xxx: read FID when handling ATU violations
	net: dsa: mv88e6xxx: replace ATU violation prints with trace points
	net: dsa: mv88e6xxx: replace VTU violation prints with trace points
	selftests/bpf: Test btf dump for struct with padding only fields
	libbpf: Fix BTF-to-C converter's padding logic
	selftests/bpf: Add few corner cases to test padding handling of btf_dump
	libbpf: Fix btf_dump's packed struct determination
	usb: ucsi: Fix ucsi->connector race
	drm/amdkfd: Get prange->offset after svm_range_vram_node_new
	hsr: ratelimit only when errors are printed
	x86/PVH: avoid 32-bit build warning when obtaining VGA console info
	Revert "cpuidle, intel_idle: Fix CPUIDLE_FLAG_IRQ_ENABLE *again*"
	Linux 6.1.23

Change-Id: I15af3697170567c4678bcc9c2380d80e7cef5bc9
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-04-06 14:14:07 +00:00
Ben Hutchings
0e7ac17634 modpost: Fix processing of CRCs on 32-bit build machines
commit fb27e70f6e upstream.

modpost now reads CRCs from .*.cmd files, parsing them using strtol().
This is inconsistent with its parsing of Module.symvers and with their
definition as *unsigned* 32-bit values.

strtol() clamps values to [LONG_MIN, LONG_MAX], and when building on a
32-bit system this changes all CRCs >= 0x80000000 to be 0x7fffffff.

Change extract_crcs_for_object() to use strtoul() instead.

Cc: stable@vger.kernel.org
Fixes: f292d875d0 ("modpost: extract symbol versions from *.cmd files")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-04-06 12:10:53 +02:00
Will McVicker
d834db9f2c ANDROID: modules: re-introduce the MODULE_SCMVERSION config
Config MODULE_SCMVERSION introduces a new module attribute --
`scmversion` -- which can be used to identify a given module's SCM
version.  This is very useful for developers that update their kernel
independently from their kernel modules or vice-versa since the SCM
version provided by UTS_RELEASE (`uname -r`) will now differ from the
module's vermagic attribute.

For example, we have a CI setup that tests new kernel changes on the
hikey960 and db845c devices without updating their kernel modules. When
these tests fail, we need to be able to identify the exact device
configuration the test was using. By including MODULE_SCMVERSION, we can
identify the exact kernel and modules' SCM versions for debugging the
failures.

Additionally, by exposing the SCM version via the sysfs node
/sys/module/MODULENAME/scmversion, one can also verify the SCM versions
of the modules loaded from the initramfs. Currently, modinfo can only
retrieve module attributes from the module's ko on disk and not from the
actual module that is loaded in RAM.

You can retrieve the SCM version in two ways,

1) By using modinfo:
    > modinfo -F scmversion MODULENAME
2) By module sysfs node:
    > cat /sys/module/MODULENAME/scmversion

Bug: 180027765
Link: https://lore.kernel.org/all/20210121213641.3477522-1-willmcvicker@google.com/
Signed-off-by: Will McVicker <willmcvicker@google.com>
Change-Id: Ib7c72c72f95c4545adb7cd4e842729557039ce3a
2023-03-01 01:47:13 +00:00
Will Deacon
3e8fa2c041 ANDROID: modpost: Don't complain about empty non-allocatable ELF sections
Depending upon the toolchain, empty ELF sections in the object files
of a hypervisor module can be emitted with unusual flags such as
"Writeable, non-allocatable" which modpost gets grumpy about:

  | WARNING: modpost: drivers/misc/pkvm-pl011/pkvm_pl011.o (.hyp.rodata): unexpected non-allocatable section.

Since these sections are empty, whether or not they are allocatable is
not of any concern to the module loader, so adjust the check in modpost
to quietly tolerate this insanity.

Signed-off-by: Will Deacon <willdeacon@google.com>
Bug: 269245057
Change-Id: I6bf0ccdb1c0440b0a117ea0a0949aff47f7ccadb
2023-02-23 10:36:51 +00:00
Masahiro Yamada
5b8a9a8fd1 modpost: fix module versioning when a symbol lacks valid CRC
Since commit 7b4537199a ("kbuild: link symbol CRCs at final link,
removing CONFIG_MODULE_REL_CRCS"), module versioning is broken on
some architectures. Loading a module fails with "disagrees about
version of symbol module_layout".

On such architectures (e.g. ARCH=sparc build with sparc64_defconfig),
modpost shows a warning, like follows:

  WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
  Is "_mcount" prototyped in <asm/asm-prototypes.h>?

Previously, it was a harmless warning (CRC check was just skipped),
but now wrong CRCs are used for comparison because invalid CRCs are
just skipped.

  $ sparc64-linux-gnu-nm -n vmlinux
    [snip]
  0000000000c2cea0 r __ksymtab__kstrtol
  0000000000c2ceb8 r __ksymtab__kstrtoul
  0000000000c2ced0 r __ksymtab__local_bh_enable
  0000000000c2cee8 r __ksymtab__mcount
  0000000000c2cf00 r __ksymtab__printk
  0000000000c2cf18 r __ksymtab__raw_read_lock
  0000000000c2cf30 r __ksymtab__raw_read_lock_bh
    [snip]
  0000000000c53b34 D __crc__kstrtol
  0000000000c53b38 D __crc__kstrtoul
  0000000000c53b3c D __crc__local_bh_enable
  0000000000c53b40 D __crc__printk
  0000000000c53b44 D __crc__raw_read_lock
  0000000000c53b48 D __crc__raw_read_lock_bh

Please notice __crc__mcount is missing here.

When the module subsystem looks up a CRC that comes after, it results
in reading out a wrong address. For example, when __crc__printk is
needed, the module subsystem reads 0xc53b44 instead of 0xc53b40.

All CRC entries must be output for correct index accessing. Invalid
CRCs will be unused, but are needed to keep the one-to-one mapping
between __ksymtab_* and __crc_*.

The best is to fix all modpost warnings, but several warnings are still
remaining on less popular architectures.

Fixes: 7b4537199a ("kbuild: link symbol CRCs at final link, removing CONFIG_MODULE_REL_CRCS")
Reported-by: matoro <matoro_mailinglist_kernel@matoro.tk>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: matoro <matoro_mailinglist_kernel@matoro.tk>
2022-08-21 02:47:36 +09:00
Linus Torvalds
0af5cb349a Merge tag 'kbuild-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:

 - Remove the support for -O3 (CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3)

 - Fix error of rpm-pkg cross-builds

 - Support riscv for checkstack tool

 - Re-enable -Wformwat warnings for Clang

 - Clean up modpost, Makefiles, and misc scripts

* tag 'kbuild-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (30 commits)
  modpost: remove .symbol_white_list field entirely
  modpost: remove unneeded .symbol_white_list initializers
  modpost: add PATTERNS() helper macro
  modpost: shorten warning messages in report_sec_mismatch()
  Revert "Kbuild, lto, workaround: Don't warn for initcall_reference in modpost"
  modpost: use more reliable way to get fromsec in section_rel(a)()
  modpost: add array range check to sec_name()
  modpost: refactor get_secindex()
  kbuild: set EXIT trap before creating temporary directory
  modpost: remove unused Elf_Sword macro
  Makefile.extrawarn: re-enable -Wformat for clang
  kbuild: add dtbs_prepare target
  kconfig: Qt5: tell the user which packages are required
  modpost: use sym_get_data() to get module device_table data
  modpost: drop executable ELF support
  checkstack: add riscv support for scripts/checkstack.pl
  kconfig: shorten the temporary directory name for cc-option
  scripts: headers_install.sh: Update config leak ignore entries
  kbuild: error out if $(INSTALL_MOD_PATH) contains % or :
  kbuild: error out if $(KBUILD_EXTMOD) contains % or :
  ...
2022-08-10 10:40:41 -07:00
Masahiro Yamada
672fb6740c modpost: remove .symbol_white_list field entirely
It is not so useful to have symbol whitelists in arrays. With this
over-engineering, the code is difficult to follow.

Let's do it more directly, and collect the relevant code to one place.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2022-08-04 20:32:13 +09:00
Masahiro Yamada
1560cb0e18 modpost: remove unneeded .symbol_white_list initializers
The ->symbol_white_list field is referenced in secref_whitelist(),
only when 'fromsec' is data_sections.

        /* Check for pattern 2 */
        if (match(tosec, init_exit_sections) &&
            match(fromsec, data_sections) &&
            match(fromsym, mismatch->symbol_white_list))
                return 0;

If .fromsec is not data sections, the .symbol_white_list member is
not used by anyone.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2022-08-04 20:32:13 +09:00
Masahiro Yamada
7452dd26a5 modpost: add PATTERNS() helper macro
This will be useful to define a NULL-terminated array inside a function
call.

Currently, string arrays passed to match() are defined in separate
places:

    static const char *const init_sections[] = { ALL_INIT_SECTIONS, NULL };
    static const char *const text_sections[] = { ALL_TEXT_SECTIONS, NULL };
    static const char *const optim_symbols[] = { "*.constprop.*", NULL };

            ...

            /* Check for pattern 5 */
            if (match(fromsec, text_sections) &&
                match(tosec, init_sections) &&
                match(fromsym, optim_symbols))
                    return 0;

With the new helper macro, you can list the patterns directly in the
function call, like this:

            /* Check for pattern 5 */
            if (match(fromsec, PATTERNS(ALL_TEXT_SECTIONS)) &&
                match(tosec, PATTERNS(ALL_INIT_SECTIONS)) &&
                match(fromsym, PATTERNS("*.contprop.*")))
                    return 0;

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2022-08-04 20:32:13 +09:00
Masahiro Yamada
072dd2c892 modpost: shorten warning messages in report_sec_mismatch()
Each section mismatch results in long warning messages. Too much.

Make each warning fit in one line, and remove a lot of messy code.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2022-08-04 20:32:13 +09:00
Masahiro Yamada
a25efd6ef1 Revert "Kbuild, lto, workaround: Don't warn for initcall_reference in modpost"
This reverts commit 77ab21adae.

Even after 8 years later, GCC LTO has not been upstreamed. Also, it said
"This is a workaround". If this is needed in the future, it should be
added in a proper way.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Acked-by: Jiri Slaby <jirislaby@kernel.org>
2022-08-04 20:27:17 +09:00
Masahiro Yamada
5419aa2a8d modpost: use more reliable way to get fromsec in section_rel(a)()
The section name of Rel and Rela starts with ".rel" and ".rela"
respectively (but, I do not know whether this is specification or
convention).

For example, ".rela.text" holds relocation entries applied to the
".text" section.

So, the code chops the ".rel" or ".rela" prefix to get the name of
the section to which the relocation applies.

However, I do not like to skip 4 or 5 bytes blindly because it is
potential memory overrun.

The ELF specification provides a more reliable way to do this.

 - The sh_info field holds extra information, whose interpretation
   depends on the section type

 - If the section type is SHT_REL or SHT_RELA, the sh_info field holds
   the section header index of the section to which the relocation
   applies.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2022-08-03 22:58:10 +09:00
Masahiro Yamada
125ed24a4a modpost: add array range check to sec_name()
The section index is always positive, so the argument, secindex, should
be unsigned.

Also, inserted the array range check.

If sym->st_shndx is a special section index (between SHN_LORESERVE and
SHN_HIRESERVE), there is no corresponding section header.

For example, if a symbol specifies an absolute value, sym->st_shndx is
SHN_ABS (=0xfff1).

The current users do not cause the out-of-range access of
info->sechddrs[], but it is better to avoid such a pitfall.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2022-08-03 22:58:10 +09:00
Masahiro Yamada
36b0f0deed modpost: refactor get_secindex()
SPECIAL() is only used in get_secindex(). Squash it.

Make the code more readable with more comments.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2022-08-03 22:56:46 +09:00
Masahiro Yamada
7193cda917 modpost: remove unused Elf_Sword macro
Commit 9ad21c3f3e ("kbuild: try harder to find symbol names in
modpost") added Elf_Sword (in a wrong way), but did not use it at all.

BTW, the current code looks weird.

The fix for the 32-bit part would be:

    Elf64_Sword  -->  Elf32_Sword

(inconsistet prefix, Elf32_ vs Elf64_)

The fix for the 64-bit part would be:

    Elf64_Sxword  -->  Elf64_Sword

(the size is different between Sword and Sxword)

Note:

    Elf32_Sword   ==  Elf64_Sword   ==  int32_t
    Elf32_Sxword  ==  Elf64_Sxword  ==  int64_t

Anyway, let's drop unused code instead of fixing it.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
2022-08-03 19:37:59 +09:00
Linus Torvalds
665fe72a7d Merge tag 'linux-kselftest-kunit-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull KUnit updates from Shuah Khan:
 "This consists of several fixes and an important feature to discourage
  running KUnit tests on production systems. Running tests on a
  production system could leave the system in a bad state.

  Summary:

   - Add a new taint type, TAINT_TEST to signal that a test has been
     run.

     This should discourage people from running these tests on
     production systems, and to make it easier to tell if tests have
     been run accidentally (by loading the wrong configuration, etc)

   - Several documentation and tool enhancements and fixes"

* tag 'linux-kselftest-kunit-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (29 commits)
  Documentation: KUnit: Fix example with compilation error
  Documentation: kunit: Add CLI args for kunit_tool
  kcsan: test: Add a .kunitconfig to run KCSAN tests
  kunit: executor: Fix a memory leak on failure in kunit_filter_tests
  clk: explicitly disable CONFIG_UML_PCI_OVER_VIRTIO in .kunitconfig
  mmc: sdhci-of-aspeed: test: Use kunit_test_suite() macro
  nitro_enclaves: test: Use kunit_test_suite() macro
  thunderbolt: test: Use kunit_test_suite() macro
  kunit: flatten kunit_suite*** to kunit_suite** in .kunit_test_suites
  kunit: unify module and builtin suite definitions
  selftest: Taint kernel when test module loaded
  module: panic: Taint the kernel when selftest modules load
  Documentation: kunit: fix example run_kunit func to allow spaces in args
  Documentation: kunit: Cleanup run_wrapper, fix x-ref
  kunit: test.h: fix a kernel-doc markup
  kunit: tool: Enable virtio/PCI by default on UML
  kunit: tool: make --kunitconfig repeatable, blindly concat
  kunit: add coverage_uml.config to enable GCOV on UML
  kunit: tool: refactor internal kconfig handling, allow overriding
  kunit: tool: introduce --qemu_args
  ...
2022-08-02 19:34:45 -07:00
Masahiro Yamada
abe864b8e1 modpost: use sym_get_data() to get module device_table data
Use sym_get_data() to replace the long code.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
2022-07-27 21:18:00 +09:00
Masahiro Yamada
5764f6626f modpost: drop executable ELF support
Since commit 269a535ca9 ("modpost: generate vmlinux.symvers and
reuse it for the second modpost"), modpost only parses relocatable
files (ET_REL).

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
2022-07-27 21:18:00 +09:00
Masahiro Yamada
028062ec22 Revert "scripts/mod/modpost.c: permit '.cranges' secton for sh64 architecture."
This reverts commit 4d10c223ba.

Commit 37744feebc ("sh: remove sh5 support") removed the sh64 support
entirely.

Note:
.cranges was only used for sh64 ever.
Commit 211dc24b8744 ("Remove sh5 and sh64 support") in binutils-gdb
already removed the relevant code.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
2022-07-27 21:17:59 +09:00
David Gow
74829ddf59 module: panic: Taint the kernel when selftest modules load
Taint the kernel with TAINT_TEST whenever a test module loads, by adding
a new "TEST" module property, and setting it for all modules in the
tools/testing directory. This property can also be set manually, for
tests which live outside the tools/testing directory with:
MODULE_INFO(test, "Y");

Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Reviewed-by: Aaron Tomlin <atomlin@redhat.com>
Acked-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-07-11 16:58:00 -06:00
Masahiro Yamada
28438794ab modpost: fix section mismatch check for exported init/exit sections
Since commit f02e8a6596 ("module: Sort exported symbols"),
EXPORT_SYMBOL* is placed in the individual section ___ksymtab(_gpl)+<sym>
(3 leading underscores instead of 2).

Since then, modpost cannot detect the bad combination of EXPORT_SYMBOL
and __init/__exit.

Fix the .fromsec field.

Fixes: f02e8a6596 ("module: Sort exported symbols")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
2022-06-20 08:18:03 +09:00
Linus Torvalds
71e80720db Merge tag 'kbuild-v5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull more Kbuild updates from Masahiro Yamada:

 - Fix build regressions for parisc, csky, nios2, openrisc

 - Simplify module builds for CONFIG_LTO_CLANG and CONFIG_X86_KERNEL_IBT

 - Remove arch/parisc/nm, which was presumably a workaround for old
   tools

 - Check the odd combination of EXPORT_SYMBOL and 'static' precisely

 - Make external module builds robust against "too long argument error"

 - Support j, k keys for moving the cursor in nconfig

* tag 'kbuild-v5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (25 commits)
  kbuild: Allow to select bash in a modified environment
  scripts: kconfig: nconf: make nconfig accept jk keybindings
  modpost: use fnmatch() to simplify match()
  modpost: simplify mod->name allocation
  kbuild: factor out the common objtool arguments
  kbuild: move vmlinux.o link to scripts/Makefile.vmlinux_o
  kbuild: clean .tmp_* pattern by make clean
  kbuild: remove redundant cleanups in scripts/link-vmlinux.sh
  kbuild: rebuild multi-object modules when objtool is updated
  kbuild: add cmd_and_savecmd macro
  kbuild: make *.mod rule robust against too long argument error
  kbuild: make built-in.a rule robust against too long argument error
  kbuild: check static EXPORT_SYMBOL* by script instead of modpost
  parisc: remove arch/parisc/nm
  kbuild: do not create *.prelink.o for Clang LTO or IBT
  kbuild: replace $(linked-object) with CONFIG options
  kbuild: do not try to parse *.cmd files for objects provided by compiler
  kbuild: replace $(if A,A,B) with $(or A,B) in scripts/Makefile.modpost
  modpost: squash if...else-if in find_elf_symbol2()
  modpost: reuse ARRAY_SIZE() macro for section_mismatch()
  ...
2022-06-05 09:06:03 -07:00
Masahiro Yamada
a89227d769 modpost: use fnmatch() to simplify match()
Replace the own implementation for wildcard (glob) matching with
a function call to fnmatch().

Also, change the return type to 'bool'.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2022-06-05 06:20:57 +09:00
Masahiro Yamada
8c9ce89c5b modpost: simplify mod->name allocation
mod->name is set to the ELF filename with the suffix ".o" stripped.

The current code calls strdup() and free() to manipulate the string,
but a simpler approach is to pass new_module() with the name length
subtracted by 2.

Also, check if the passed filename ends with ".o" before stripping it.

The current code blindly chops the suffix:

    tmp[strlen(tmp) - 2] = '\0'

It will cause buffer under-run if strlen(tmp) < 2;

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
2022-06-05 06:20:57 +09:00
Linus Torvalds
6f9b5ed8ca Merge tag 'char-misc-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc / other smaller driver subsystem updates from Greg KH:
 "Here is the large set of char, misc, and other driver subsystem
  updates for 5.19-rc1. The merge request for this has been delayed as I
  wanted to get lots of linux-next testing due to some late arrivals of
  changes for the habannalabs driver.

  Highlights of this merge are:

   - habanalabs driver updates for new hardware types and fixes and
     other updates

   - IIO driver tree merge which includes loads of new IIO drivers and
     cleanups and additions

   - PHY driver tree merge with new drivers and small updates to
     existing ones

   - interconnect driver tree merge with fixes and updates

   - soundwire driver tree merge with some small fixes

   - coresight driver tree merge with small fixes and updates

   - mhi bus driver tree merge with lots of updates and new device
     support

   - firmware driver updates

   - fpga driver updates

   - lkdtm driver updates (with a merge conflict, more on that below)

   - extcon driver tree merge with small updates

   - lots of other tiny driver updates and fixes and cleanups, full
     details in the shortlog.

  All of these have been in linux-next for almost 2 weeks with no
  reported problems"

* tag 'char-misc-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (387 commits)
  habanalabs: use separate structure info for each error collect data
  habanalabs: fix missing handle shift during mmap
  habanalabs: remove hdev from hl_ctx_get args
  habanalabs: do MMU prefetch as deferred work
  habanalabs: order memory manager messages
  habanalabs: return -EFAULT on copy_to_user error
  habanalabs: use NULL for eventfd
  habanalabs: update firmware header
  habanalabs: add support for notification via eventfd
  habanalabs: add topic to memory manager buffer
  habanalabs: handle race in driver fini
  habanalabs: add device memory scrub ability through debugfs
  habanalabs: use unified memory manager for CB flow
  habanalabs: unified memory manager new code for CB flow
  habanalabs/gaudi: set arbitration timeout to a high value
  habanalabs: add put by handle method to memory manager
  habanalabs: hide memory manager page shift
  habanalabs: Add separate poll interval value for protocol
  habanalabs: use get_task_pid() to take PID
  habanalabs: add prefetch flag to the MAP operation
  ...
2022-06-03 11:36:34 -07:00
Masahiro Yamada
31cb50b559 kbuild: check static EXPORT_SYMBOL* by script instead of modpost
The 'static' specifier and EXPORT_SYMBOL() are an odd combination.

Commit 15bfc2348d ("modpost: check for static EXPORT_SYMBOL*
functions") tried to detect it, but this check has false negatives.

Here is the sample code.

  Makefile:

    obj-y += foo1.o foo2.o

  foo1.c:

    #include <linux/export.h>
    static void foo(void) {}
    EXPORT_SYMBOL(foo);

  foo2.c:

    void foo(void) {}

foo1.c exports the static symbol 'foo', but modpost cannot catch it
because it is fooled by foo2.c, which has a global symbol with the
same name.

s->is_static is cleared if a global symbol with the same name is found
somewhere, but EXPORT_SYMBOL() and the global symbol do not necessarily
belong to the same compilation unit.

This check should be done per compilation unit, but I do not know how
to do it in modpost. modpost runs against vmlinux.o or modules, which
merges multiple objects, then forgets their origin.

modpost cannot parse individual objects because they may not be ELF but
LLVM IR when CONFIG_LTO_CLANG=y.

Add a simple bash script to parse the output from ${NM}. This works for
CONFIG_LTO_CLANG=y because llvm-nm can dump symbols of LLVM IR files.

Revert 15bfc2348d.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com> # LLVM-14 (x86-64)
2022-06-01 23:07:02 +09:00