Linus Torvalds [Fri, 31 May 2024 23:24:11 +0000 (16:24 -0700)]
Merge tag 'hwmon-for-v6.10-rc2' of git://git./linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
- sttcs: Fix property spelling
- intel-m10-bmc-hwmon: Fix multiplier for N6000 board power sensor
- ltc2992: Fix memory leak
- dell-smm: Add Dell G15 5511 to fan control whitelist
* tag 'hwmon-for-v6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (shtc1) Fix property misspelling
hwmon: (intel-m10-bmc-hwmon) Fix multiplier for N6000 board power sensor
hwmon: (ltc2992) Fix memory leak in ltc2992_parse_dt()
hwmon: (dell-smm) Add Dell G15 5511 to fan control whitelist
Linus Torvalds [Fri, 31 May 2024 23:21:00 +0000 (16:21 -0700)]
Merge tag 'mailbox-fixes-v6.10-rc1' of git://git./linux/kernel/git/jassibrar/mailbox
Pull mailbox fix from Jassi Brar:
- zynqmp-ipi: fix linker error on some configurations
* tag 'mailbox-fixes-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox:
mailbox: zynqmp-ipi: drop irq_to_desc() call
Linus Torvalds [Fri, 31 May 2024 23:17:40 +0000 (16:17 -0700)]
Merge tag 'spi-fix-v6.10-rc1' of git://git./linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A series of fixes that came in since the merge window, the main thing
being the fixes Andy did for DMA sync where we were calling into the
DMA API in suprising ways and causing issues as a result, the main
thing being confusing the IOMMU code.
We've also got some fairly important fixes for the stm32 driver, it
supports a wide range of hardware and some optimisations that were
done recently have broken on some systems, and a fix to prevent
glitched signals on the bus in the cadence driver"
* tag 'spi-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: stm32: Don't warn about spurious interrupts
spi: Assign dummy scatterlist to unidirectional transfers
spi: cadence: Ensure data lines set to low during dummy-cycle period
spi: stm32: Revert change that enabled controller before asserting CS
spi: Check if transfer is mapped before calling DMA sync APIs
spi: Don't mark message DMA mapped when no transfer in it is
Linus Torvalds [Fri, 31 May 2024 23:12:54 +0000 (16:12 -0700)]
Merge tag 'regulator-fix-v6.10-rc1' of git://git./linux/kernel/git/broonie/regulator
Pull regulator fix from Mark Brown:
"One fix that came in since -rc1, fixing misuse of a local variable in
the DT parsing code in the RTQ2208 driver"
* tag 'regulator-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: rtq2208: Fix invalid memory access when devm_of_regulator_put_matches is called
Linus Torvalds [Fri, 31 May 2024 23:09:27 +0000 (16:09 -0700)]
Merge tag 'regmap-fix-v6.10-rc1' of git://git./linux/kernel/git/broonie/regmap
Pull regmap fix from Mark Brown:
"The I2C bus was not taking account of the register and any padding
bytes when handling maximum write sizes supported by an I2C adaptor,
this patch from Jim Wylder fixes that"
* tag 'regmap-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap-i2c: Subtract reg size from max_write
Linus Torvalds [Fri, 31 May 2024 22:31:27 +0000 (15:31 -0700)]
Merge tag 'block-6.10-
20240530' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- NVMe fixes via Keith:
- Removing unused fields (Kanchan)
- Large folio offsets support (Kundan)
- Multipath NUMA node initialiazation fix (Nilay)
- Multipath IO stats accounting fixes (Keith)
- Circular lockdep fix (Keith)
- Target race condition fix (Sagi)
- Target memory leak fix (Sagi)
- bcache fixes
- null_blk fixes (Damien)
- Fix regression in io.max due to throttle low removal (Waiman)
- DM limit table fixes (Christoph)
- SCSI and block limit fixes (Christoph)
- zone fixes (Damien)
- Misc fixes (Christoph, Hannes, hexue)
* tag 'block-6.10-
20240530' of git://git.kernel.dk/linux: (25 commits)
blk-throttle: Fix incorrect display of io.max
block: Fix zone write plugging handling of devices with a runt zone
block: Fix validation of zoned device with a runt zone
null_blk: Do not allow runt zone with zone capacity smaller then zone size
nvmet: fix a possible leak when destroy a ctrl during qp establishment
nvme: use srcu for iterating namespace list
bcache: code cleanup in __bch_bucket_alloc_set()
bcache: call force_wake_up_gc() if necessary in check_should_bypass()
bcache: allow allocator to invalidate bucket in gc
block: check for max_hw_sectors underflow
block: stack max_user_sectors
sd: also set max_user_sectors when setting max_sectors
null_blk: Print correct max open zones limit in null_init_zoned_dev()
block: delete redundant function declaration
null_blk: Fix return value of nullb_device_power_store()
dm: make dm_set_zones_restrictions work on the queue limits
dm: remove dm_check_zoned
dm: move setting zoned_enabled to dm_table_set_restrictions
block: remove blk_queue_max_integrity_segments
nvme: adjust multiples of NVME_CTRL_PAGE_SIZE in offset
...
Linus Torvalds [Fri, 31 May 2024 22:22:58 +0000 (15:22 -0700)]
Merge tag 'io_uring-6.10-
20240530' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
"A couple of minor fixes for issues introduced in the 6.10 merge window:
- Ensure that all read/write ops have an appropriate cleanup handler
set (Breno)
- Regression for applications still doing multiple mmaps even if
FEAT_SINGLE_MMAP is set (me)
- Move kmsg inquiry setting above any potential failure point,
avoiding a spurious NONEMPTY flag setting on early error (me)"
* tag 'io_uring-6.10-
20240530' of git://git.kernel.dk/linux:
io_uring/net: assign kmsg inq/flags before buffer selection
io_uring/rw: Free iovec before cleaning async data
io_uring: don't attempt to mmap larger than what the user asks for
Linus Torvalds [Fri, 31 May 2024 19:14:55 +0000 (12:14 -0700)]
Merge tag 'dma-mapping-6.10-2024-05-31' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping fixes from Christoph Hellwig:
- dma-mapping benchmark error handling fixes (Fedor Pchelkin)
- correct a config symbol reference in the DMA API documentation (Lukas
Bulwahn)
* tag 'dma-mapping-6.10-2024-05-31' of git://git.infradead.org/users/hch/dma-mapping:
Documentation/core-api: correct reference to SWIOTLB_DYNAMIC
dma-mapping: benchmark: handle NUMA_NO_NODE correctly
dma-mapping: benchmark: fix node id validation
dma-mapping: benchmark: avoid needless copy_to_user if benchmark fails
dma-mapping: benchmark: fix up kthread-related error handling
Linus Torvalds [Fri, 31 May 2024 19:11:44 +0000 (12:11 -0700)]
Merge tag 'sound-6.10-rc2' of git://git./linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Lots of small fixes:
- A race fix for debugfs handling in ALSA core
- A series of corrections for MIDI2 core format conversions
- ASoC Intel fixes for 16 bit DMIC config
- Updates for missing module parameters in ASoC code
- HD-audio quirk, Cirrus codec fix, etc minor fixes"
* tag 'sound-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (26 commits)
ALSA: seq: ump: Fix swapped song position pointer data
ASoC: SOF: ipc4-topology: Adjust the params based on DAI formats
ASoC: SOF: ipc4-topology: Improve readability of sof_ipc4_prepare_dai_copier()
ASoC: SOF: ipc4-topology/pcm: Rename sof_ipc4_copier_is_single_format()
ASoC: SOF: ipc4-topology: Print out the channel count in sof_ipc4_dbg_audio_format
ASoC: SOF: ipc4-topology: Add support for NHLT with 16-bit only DMIC blob
ALSA: seq: Fix yet another spot for system message conversion
ALSA: ump: Set default protocol when not given explicitly
ALSA: ump: Don't accept an invalid UMP protocol number
ASoC: SOF: ipc4-topology: Fix input format query of process modules without base extension
ASoC: Intel: sof-sdw: fix missing SPI_MASTER dependency
ALSA: pcm: fix typo in comment
ALSA: ump: Don't clear bank selection after sending a program change
ALSA: seq: Fix incorrect UMP type for system messages
ALSA/hda: intel-dsp-config: reduce log verbosity
ALSA: seq: Don't clear bank selection at event -> UMP MIDI2 conversion
ALSA: seq: Fix missing bank setup between MIDI1/MIDI2 UMP conversion
ASoC: SOF: add missing MODULE_DESCRIPTION()
ASoC: SOF: reorder MODULE_ definitions
ASoC: SOF: AMD: group all module related information
...
Linus Torvalds [Fri, 31 May 2024 19:03:28 +0000 (12:03 -0700)]
Merge tag 'platform-drivers-x86-v6.10-2' of git://git./linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Hans de Goede:
- a use-after-free bugfix
- Kconfig fixes for randconfig builds
- allow setting touchscreen_dmi quirks from the cmdline for debugging
- touchscreen_dmi quirks for two new laptop/tablet models
* tag 'platform-drivers-x86-v6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86: touchscreen_dmi: Add info for the EZpad 6s Pro
platform/x86: touchscreen_dmi: Add info for GlobalSpace SolT IVW 11.6" tablet
platform/x86: touchscreen_dmi: Add support for setting touchscreen properties from cmdline
platform/x86: thinkpad_acpi: Select INPUT_SPARSEKMAP in Kconfig
platform/x86: x86-android-tablets: Add "select LEDS_CLASS"
platform/x86: ISST: fix use-after-free in tpmi_sst_dev_remove()
Linus Torvalds [Fri, 31 May 2024 18:52:06 +0000 (11:52 -0700)]
Merge tag 'riscv-for-linus-6.10-rc2' of git://git./linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- A fix to avoid pt_regs aliasing with idle thread stacks on secondary
harts.
- HAVE_ARCH_HUGE_VMAP is enabled on XIP kernels, which fixes boot
issues on XIP systems with huge pages.
- An update to the uABI documentation clarifying that only scalar
misaligned accesses were grandfathered in as supported, as the vector
extension did not exist at the time the uABI was frozen.
- A fix for the recently-added byte/half atomics to avoid losing the
fully ordered decorations.
* tag 'riscv-for-linus-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Fix fully ordered LR/SC xchg[8|16]() implementations
Documentation: RISC-V: uabi: Only scalar misaligned loads are supported
riscv: enable HAVE_ARCH_HUGE_VMAP for XIP kernel
riscv: prevent pt_regs corruption for secondary idle threads
Linus Torvalds [Fri, 31 May 2024 18:45:41 +0000 (11:45 -0700)]
Merge tag 'bcachefs-2024-05-30' of https://evilpiepirate.org/git/bcachefs
Pull bcachefs fixes from Kent Overstreet:
"Assorted odds and ends...
- two downgrade fixes
- a couple snapshot deletion and repair fixes, thanks to noradtux for
finding these and providing the image to debug them
- a couple assert fixes
- convert to folio helper, from Matthew
- some improved error messages
- bit of code reorganization (just moving things around); doing this
while things are quiet so I'm not rebasing fixes past reorgs
- don't return -EROFS on inconsistency error in recovery, this
confuses util-linux and has it retry the mount
- fix failure to return error on misaligned dio write; reported as an
issue with coreutils shred"
* tag 'bcachefs-2024-05-30' of https://evilpiepirate.org/git/bcachefs: (21 commits)
bcachefs: Fix failure to return error on misaligned dio write
bcachefs: Don't return -EROFS from mount on inconsistency error
bcachefs: Fix uninitialized var warning
bcachefs: Split out sb-errors_format.h
bcachefs: Split out journal_seq_blacklist_format.h
bcachefs: Split out replicas_format.h
bcachefs: Split out disk_groups_format.h
bcachefs: split out sb-downgrade_format.h
bcachefs: split out sb-members_format.h
bcachefs: Better fsck error message for key version
bcachefs: btree_gc can now handle unknown btrees
bcachefs: add missing MODULE_DESCRIPTION()
bcachefs: Fix setting of downgrade recovery passes/errors
bcachefs: Run check_key_has_snapshot in snapshot_delete_keys()
bcachefs: Refactor delete_dead_snapshots()
bcachefs: Fix locking assert
bcachefs: Fix lookup_first_inode() when inode_generations are present
bcachefs: Plumb bkey into __btree_err()
bcachefs: Use copy_folio_from_iter_atomic()
bcachefs: Fix sb-downgrade validation
...
Arnd Bergmann [Tue, 28 May 2024 12:02:35 +0000 (14:02 +0200)]
mailbox: zynqmp-ipi: drop irq_to_desc() call
irq_to_desc() is not exported to loadable modules, so this driver now
fails to link in some configurations:
ERROR: modpost: "irq_to_desc" [drivers/mailbox/zynqmp-ipi-mailbox.ko] undefined!
I can't see a purpose for this call, since the return value is unused
and probably left over from some code refactoring.
Address the link failure by just removing the line.
Fixes: 6ffb1635341b ("mailbox: zynqmp: handle SGI for shared IPI")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Tanmay Shah <tanmay.shah@amd.com>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>
Takashi Iwai [Fri, 31 May 2024 07:51:07 +0000 (09:51 +0200)]
ALSA: seq: ump: Fix swapped song position pointer data
At converting between the legacy event and UMP, the parameters for
MIDI Song Position Pointer are incorrectly stored. It should have
been LSB -> MSB order while it stored in MSB -> LSB order.
This patch corrects the ordering.
Fixes: e9e02819a98a ("ALSA: seq: Automatic conversion of UMP events")
Link: https://lore.kernel.org/r/20240531075110.3250-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Waiman Long [Thu, 30 May 2024 13:45:47 +0000 (09:45 -0400)]
blk-throttle: Fix incorrect display of io.max
Commit
bf20ab538c81 ("blk-throttle: remove CONFIG_BLK_DEV_THROTTLING_LOW")
attempts to revert the code change introduced by commit
cd5ab1b0fcb4
("blk-throttle: add .low interface"). However, it leaves behind the
bps_conf[] and iops_conf[] fields in the throtl_grp structure which
aren't set anywhere in the new blk-throttle.c code but are still being
used by tg_prfill_limit() to display the limits in io.max. Now io.max
always displays the following values if a block queue is used:
<m>:<n> rbps=0 wbps=0 riops=0 wiops=0
Fix this problem by removing bps_conf[] and iops_conf[] and use bps[]
and iops[] instead to complete the revert.
Fixes: bf20ab538c81 ("blk-throttle: remove CONFIG_BLK_DEV_THROTTLING_LOW")
Reported-by: Justin Forbes <jforbes@redhat.com>
Closes: https://github.com/containers/podman/issues/22701#issuecomment-2120627789
Signed-off-by: Waiman Long <longman@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20240530134547.970075-1-longman@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Damien Le Moal [Thu, 30 May 2024 05:40:34 +0000 (14:40 +0900)]
block: Fix zone write plugging handling of devices with a runt zone
A zoned device may have a last sequential write required zone that is
smaller than other zones. However, all tests to check if a zone write
plug write offset exceeds the zone capacity use the same capacity
value stored in the gendisk zone_capacity field. This is incorrect for a
zoned device with a last runt (smaller) zone.
Add the new field last_zone_capacity to struct gendisk to store the
capacity of the last zone of the device. blk_revalidate_seq_zone() and
blk_revalidate_conv_zone() are both modified to get this value when
disk_zone_is_last() returns true. Similarly to zone_capacity, the value
is first stored using the last_zone_capacity field of struct
blk_revalidate_zone_args. Once zone revalidation of all zones is done,
this is used to set the gendisk last_zone_capacity field.
The checks to determine if a zone is full or if a sector offset in a
zone exceeds the zone capacity in disk_should_remove_zone_wplug(),
disk_zone_wplug_abort_unaligned(), blk_zone_write_plug_init_request(),
and blk_zone_wplug_prepare_bio() are modified to use the new helper
functions disk_zone_is_full() and disk_zone_wplug_is_full().
disk_zone_is_full() uses the zone index to determine if the zone being
tested is the last one of the disk and uses the either the disk
zone_capacity or last_zone_capacity accordingly.
Fixes: dd291d77cc90 ("block: Introduce zone write plugging")
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Link: https://lore.kernel.org/r/20240530054035.491497-4-dlemoal@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Damien Le Moal [Thu, 30 May 2024 05:40:33 +0000 (14:40 +0900)]
block: Fix validation of zoned device with a runt zone
Commit
ecfe43b11b02 ("block: Remember zone capacity when revalidating
zones") introduced checks to ensure that the capacity of the zones of
a zoned device is constant for all zones. However, this check ignores
the possibility that a zoned device has a smaller last zone with a size
not equal to the capacity of other zones. Such device correspond in
practice to an SMR drive with a smaller last zone and all zones with a
capacity equal to the zone size, leading to the last zone capacity being
different than the capacity of other zones.
Correctly handle such device by fixing the check for the constant zone
capacity in blk_revalidate_seq_zone() using the new helper function
disk_zone_is_last(). This helper function is also used in
blk_revalidate_zone_cb() when checking the zone size.
Fixes: ecfe43b11b02 ("block: Remember zone capacity when revalidating zones")
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Link: https://lore.kernel.org/r/20240530054035.491497-3-dlemoal@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Damien Le Moal [Thu, 30 May 2024 05:40:32 +0000 (14:40 +0900)]
null_blk: Do not allow runt zone with zone capacity smaller then zone size
A zoned device with a smaller last zone together with a zone capacity
smaller than the zone size does make any sense as that does not
correspond to any possible setup for a real device:
1) For ZNS and zoned UFS devices, all zones are always the same size.
2) For SMR HDDs, all zones always have the same capacity.
In other words, if we have a smaller last runt zone, then this zone
capacity should always be equal to the zone size.
Add a check in null_init_zoned_dev() to prevent a configuration to have
both a smaller zone size and a zone capacity smaller than the zone size.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20240530054035.491497-2-dlemoal@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Jens Axboe [Thu, 30 May 2024 19:35:50 +0000 (13:35 -0600)]
io_uring/net: assign kmsg inq/flags before buffer selection
syzbot reports that recv is using an uninitialized value:
=====================================================
BUG: KMSAN: uninit-value in io_req_cqe_overflow io_uring/io_uring.c:810 [inline]
BUG: KMSAN: uninit-value in io_req_complete_post io_uring/io_uring.c:937 [inline]
BUG: KMSAN: uninit-value in io_issue_sqe+0x1f1b/0x22c0 io_uring/io_uring.c:1763
io_req_cqe_overflow io_uring/io_uring.c:810 [inline]
io_req_complete_post io_uring/io_uring.c:937 [inline]
io_issue_sqe+0x1f1b/0x22c0 io_uring/io_uring.c:1763
io_wq_submit_work+0xa17/0xeb0 io_uring/io_uring.c:1860
io_worker_handle_work+0xc04/0x2000 io_uring/io-wq.c:597
io_wq_worker+0x447/0x1410 io_uring/io-wq.c:651
ret_from_fork+0x6d/0x90 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Uninit was stored to memory at:
io_req_set_res io_uring/io_uring.h:215 [inline]
io_recv_finish+0xf10/0x1560 io_uring/net.c:861
io_recv+0x12ec/0x1ea0 io_uring/net.c:1175
io_issue_sqe+0x429/0x22c0 io_uring/io_uring.c:1751
io_wq_submit_work+0xa17/0xeb0 io_uring/io_uring.c:1860
io_worker_handle_work+0xc04/0x2000 io_uring/io-wq.c:597
io_wq_worker+0x447/0x1410 io_uring/io-wq.c:651
ret_from_fork+0x6d/0x90 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
Uninit was created at:
slab_post_alloc_hook mm/slub.c:3877 [inline]
slab_alloc_node mm/slub.c:3918 [inline]
__do_kmalloc_node mm/slub.c:4038 [inline]
__kmalloc+0x6e4/0x1060 mm/slub.c:4052
kmalloc include/linux/slab.h:632 [inline]
io_alloc_async_data+0xc0/0x220 io_uring/io_uring.c:1662
io_msg_alloc_async io_uring/net.c:166 [inline]
io_recvmsg_prep_setup io_uring/net.c:725 [inline]
io_recvmsg_prep+0xbe8/0x1a20 io_uring/net.c:806
io_init_req io_uring/io_uring.c:2135 [inline]
io_submit_sqe io_uring/io_uring.c:2182 [inline]
io_submit_sqes+0x1135/0x2f10 io_uring/io_uring.c:2335
__do_sys_io_uring_enter io_uring/io_uring.c:3246 [inline]
__se_sys_io_uring_enter+0x40f/0x3c80 io_uring/io_uring.c:3183
__x64_sys_io_uring_enter+0x11f/0x1a0 io_uring/io_uring.c:3183
x64_sys_call+0x2c0/0x3b50 arch/x86/include/generated/asm/syscalls_64.h:427
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
which appears to be io_recv_finish() reading kmsg->msg.msg_inq to decide
if it needs to set IORING_CQE_F_SOCK_NONEMPTY or not. If the recv is
entered with buffer selection, but no buffer is available, then we jump
error path which calls io_recv_finish() without having assigned
kmsg->msg_inq. This might cause an errant setting of the NONEMPTY flag
for a request get gets errored with -ENOBUFS.
Reported-by: syzbot+b1647099e82b3b349fbf@syzkaller.appspotmail.com
Fixes: 4a3223f7bfda ("io_uring/net: switch io_recv() to using io_async_msghdr")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Takashi Iwai [Thu, 30 May 2024 19:26:19 +0000 (21:26 +0200)]
Merge tag 'asoc-fix-v6.10-rc1' of https://git./linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.10
Several serieses of fixes that have come in since the merge window,
mostly for Intel systems. The biggest thing is some updates from Peter
which fix support for a series of Intel laptops which have been found to
use 16 bit rather than 32 bit DMIC configuration blobs in their firmware
descriptions. We also have a bunch of fixes for module annotations, and
some smaller single patch fixes.
Alexandre Ghiti [Thu, 30 May 2024 14:55:46 +0000 (16:55 +0200)]
riscv: Fix fully ordered LR/SC xchg[8|16]() implementations
The fully ordered versions of xchg[8|16]() using LR/SC lack the
necessary memory barriers to guarantee the order.
Fix this by matching what is already implemented in the fully ordered
versions of cmpxchg() using LR/SC.
Suggested-by: Andrea Parri <parri.andrea@gmail.com>
Reported-by: Andrea Parri <parri.andrea@gmail.com>
Closes: https://lore.kernel.org/linux-riscv/ZlYbupL5XgzgA0MX@andrea/T/#u
Fixes: a8ed2b7a2c13 ("riscv/cmpxchg: Implement xchg for variables of size 1 and 2")
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Reviewed-by: Andrea Parri <parri.andrea@gmail.com>
Link: https://lore.kernel.org/r/20240530145546.394248-1-alexghiti@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Palmer Dabbelt [Fri, 24 May 2024 18:56:00 +0000 (11:56 -0700)]
Documentation: RISC-V: uabi: Only scalar misaligned loads are supported
We're stuck supporting scalar misaligned loads in userspace because they
were part of the ISA at the time we froze the uABI. That wasn't the
case for vector misaligned accesses, so depending on them
unconditionally is a userspace bug. All extant vector hardware traps on
these misaligned accesses.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240524185600.5919-1-palmer@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Nam Cao [Sun, 26 May 2024 11:01:04 +0000 (13:01 +0200)]
riscv: enable HAVE_ARCH_HUGE_VMAP for XIP kernel
HAVE_ARCH_HUGE_VMAP also works on XIP kernel, so remove its dependency on
!XIP_KERNEL.
This also fixes a boot problem for XIP kernel introduced by the commit in
"Fixes:". This commit used huge page mapping for vmemmap, but huge page
vmap was not enabled for XIP kernel.
Fixes: ff172d4818ad ("riscv: Use hugepage mappings for vmemmap")
Signed-off-by: Nam Cao <namcao@linutronix.de>
Cc: <stable@vger.kernel.org>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20240526110104.470429-1-namcao@linutronix.de
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Sergey Matyukevich [Thu, 23 May 2024 08:43:23 +0000 (11:43 +0300)]
riscv: prevent pt_regs corruption for secondary idle threads
Top of the kernel thread stack should be reserved for pt_regs. However
this is not the case for the idle threads of the secondary boot harts.
Their stacks overlap with their pt_regs, so both may get corrupted.
Similar issue has been fixed for the primary hart, see
c7cdd96eca28
("riscv: prevent stack corruption by reserving task_pt_regs(p) early").
However that fix was not propagated to the secondary harts. The problem
has been noticed in some CPU hotplug tests with V enabled. The function
smp_callin stored several registers on stack, corrupting top of pt_regs
structure including status field. As a result, kernel attempted to save
or restore inexistent V context.
Fixes: 9a2451f18663 ("RISC-V: Avoid using per cpu array for ordered booting")
Fixes: 2875fe056156 ("RISC-V: Add cpu_ops and modify default booting method")
Signed-off-by: Sergey Matyukevich <sergey.matyukevich@syntacore.com>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20240523084327.2013211-1-geomatsi@gmail.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Guenter Roeck [Thu, 30 May 2024 15:20:14 +0000 (08:20 -0700)]
hwmon: (shtc1) Fix property misspelling
The property name is "sensirion,low-precision", not
"sensicon,low-precision".
Cc: Chris Ruehl <chris.ruehl@gtsys.com.hk>
Fixes: be7373b60df5 ("hwmon: shtc1: add support for device tree bindings")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Peter Colberg [Tue, 21 May 2024 18:12:46 +0000 (14:12 -0400)]
hwmon: (intel-m10-bmc-hwmon) Fix multiplier for N6000 board power sensor
The Intel N6000 BMC outputs the board power value in milliwatt, whereas
the hwmon sysfs interface must provide power values in microwatt.
Fixes: e1983220ae14 ("hwmon: intel-m10-bmc-hwmon: Add N6000 sensors")
Signed-off-by: Peter Colberg <peter.colberg@intel.com>
Reviewed-by: Matthew Gerlach <matthew.gerlach@linux.intel.com>
Link: https://lore.kernel.org/r/20240521181246.683833-1-peter.colberg@intel.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Linus Torvalds [Thu, 30 May 2024 15:33:04 +0000 (08:33 -0700)]
Merge tag 'net-6.10-rc2' of git://git./linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from bpf and netfilter.
Current release - regressions:
- gro: initialize network_offset in network layer
- tcp: reduce accepted window in NEW_SYN_RECV state
Current release - new code bugs:
- eth: mlx5e: do not use ptp structure for tx ts stats when not
initialized
- eth: ice: check for unregistering correct number of devlink params
Previous releases - regressions:
- bpf: Allow delete from sockmap/sockhash only if update is allowed
- sched: taprio: extend minimum interval restriction to entire cycle
too
- netfilter: ipset: add list flush to cancel_gc
- ipv4: fix address dump when IPv4 is disabled on an interface
- sock_map: avoid race between sock_map_close and sk_psock_put
- eth: mlx5: use mlx5_ipsec_rx_status_destroy to correctly delete
status rules
Previous releases - always broken:
- core: fix __dst_negative_advice() race
- bpf:
- fix multi-uprobe PID filtering logic
- fix pkt_type override upon netkit pass verdict
- netfilter: tproxy: bail out if IP has been disabled on the device
- af_unix: annotate data-race around unix_sk(sk)->addr
- eth: mlx5e: fix UDP GSO for encapsulated packets
- eth: idpf: don't enable NAPI and interrupts prior to allocating Rx
buffers
- eth: i40e: fully suspend and resume IO operations in EEH case
- eth: octeontx2-pf: free send queue buffers incase of leaf to inner
- eth: ipvlan: dont Use skb->sk in ipvlan_process_v{4,6}_outbound"
* tag 'net-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (69 commits)
netdev: add qstat for csum complete
ipvlan: Dont Use skb->sk in ipvlan_process_v{4,6}_outbound
net: ena: Fix redundant device NUMA node override
ice: check for unregistering correct number of devlink params
ice: fix 200G PHY types to link speed mapping
i40e: Fully suspend and resume IO operations in EEH case
i40e: factoring out i40e_suspend/i40e_resume
e1000e: move force SMBUS near the end of enable_ulp function
net: dsa: microchip: fix RGMII error in KSZ DSA driver
ipv4: correctly iterate over the target netns in inet_dump_ifaddr()
net: fix __dst_negative_advice() race
nfc/nci: Add the inconsistency check between the input data length and count
MAINTAINERS: dwmac: starfive: update Maintainer
net/sched: taprio: extend minimum interval restriction to entire cycle too
net/sched: taprio: make q->picos_per_byte available to fill_sched_entry()
netfilter: nft_fib: allow from forward/input without iif selector
netfilter: tproxy: bail out if IP has been disabled on the device
netfilter: nft_payload: skbuff vlan metadata mangle support
net: ti: icssg-prueth: Fix start counter for ft1 filter
sock_map: avoid race between sock_map_close and sk_psock_put
...
Breno Leitao [Thu, 30 May 2024 14:23:39 +0000 (07:23 -0700)]
io_uring/rw: Free iovec before cleaning async data
kmemleak shows that there is a memory leak in io_uring read operation,
where a buffer is allocated at iovec import, but never de-allocated.
The memory is allocated at io_async_rw->free_iovec, but, then
io_async_rw is kfreed, taking the allocated memory with it. I saw this
happening when the read operation fails with -11 (EAGAIN).
This is the kmemleak splat.
unreferenced object 0xffff8881da591c00 (size 256):
...
backtrace (crc
7a15bdee):
[<
00000000256f2de4>] __kmalloc+0x2d6/0x410
[<
000000007a9f5fc7>] iovec_from_user.part.0+0xc6/0x160
[<
00000000cecdf83a>] __import_iovec+0x50/0x220
[<
00000000d1d586a2>] __io_import_iovec+0x13d/0x220
[<
0000000054ee9bd2>] io_prep_rw+0x186/0x340
[<
00000000a9c0372d>] io_prep_rwv+0x31/0x120
[<
000000001d1170b9>] io_prep_readv+0xe/0x30
[<
0000000070b8eb67>] io_submit_sqes+0x1bd/0x780
[<
00000000812496d4>] __do_sys_io_uring_enter+0x3ed/0x5b0
[<
0000000081499602>] do_syscall_64+0x5d/0x170
[<
00000000de1c5a4d>] entry_SYSCALL_64_after_hwframe+0x76/0x7e
This occurs because the async data cleanup functions are not set for
read/write operations. As a result, the potentially allocated iovec in
the rw async data is not freed before the async data is released,
leading to a memory leak.
With this following patch, kmemleak does not show the leaked memory
anymore, and all liburing tests pass.
Fixes: a9165b83c193 ("io_uring/rw: always setup io_async_rw for read/write requests")
Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://lore.kernel.org/r/20240530142340.1248216-1-leitao@debian.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Mark Brown [Thu, 30 May 2024 13:33:14 +0000 (14:33 +0100)]
ASoC: SOF: ipc4-topology: Fix nhlt configuration blob
Merge series from Peter Ujfalusi <peter.ujfalusi@linux.intel.com>:
The existing logic to pick a DMIC blob is based on several historical
assumptions that the NHLT in BIOS always contains 32-bits per sample
type (first patch, [1]).
The other issue with the existing logic is that it was designed to care only
about the bit depth of the format and fails to find the existing and correct
blob when rate/channels are different on the FE side compared to what we should
be using on the DAI side (we have components in path which can change
rate/channel count).
These issues have not been observed in past but with new MTL based (Windows)
laptops and new topologies to enhance the audio quality, we started to see weird
issues around how our assumptions of vendors failed.
Since some NHLT blob handling cleanup has been done for 6.10, this series will
complete that work to cover even cases that we don't anticipate to see.
[1] https://github.com/thesofproject/linux/issues/4973
Peter Ujfalusi [Thu, 30 May 2024 11:19:18 +0000 (14:19 +0300)]
ASoC: SOF: ipc4-topology: Adjust the params based on DAI formats
Currently we only check the bit depth value among to DAI formats, but other
parameters might be constant, like number of channels and/or rate.
In capture we use the fe params as a reference to find the format and blob
which should be used, but in the path we can have components which can
handle expanding/narrowing number of channels or do a resample.
In these cases the topology is expected to have 'fixed' parameter for
channels/rates/bit depth and the conversion to the fe format is going to
be done within the path.
In practice this patch fixes issues like:
All DMIC formats are fixed four channels
We have a component which converts the four channel to stereo
FE is opened with 2 channel
Even if we have the correct bit depth format and blob (for four channel) we
will still be looking for stereo configurations, which will fail.
Note: the adjustment of params have switched order with the checking of
single bit depth (needed for the NHLT blob fallback support). This change
is non function, just that if the sof_ipc4_narrow_params_to_format() would
fail, there is no point of checking the single bit depth.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://msgid.link/r/20240530111918.21974-6-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Peter Ujfalusi [Thu, 30 May 2024 11:19:17 +0000 (14:19 +0300)]
ASoC: SOF: ipc4-topology: Improve readability of sof_ipc4_prepare_dai_copier()
Remove the duplicated code paths to check for single bit depth and to
update the params with storing the parameters needed by the function and
have a single code section.
No functional change but the code is easier to follow.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://msgid.link/r/20240530111918.21974-5-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Peter Ujfalusi [Thu, 30 May 2024 11:19:16 +0000 (14:19 +0300)]
ASoC: SOF: ipc4-topology/pcm: Rename sof_ipc4_copier_is_single_format()
Rename the sof_ipc4_copier_is_single_format() to
sof_ipc4_copier_is_single_bitdepth() to clear the confusion of the use of
'format' when we are querying information on the bit depth.
Format is used to describe a combination of parameters (rate, channels,
sample format / bit depth).
Rename the flags used to store the result at the same time.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://msgid.link/r/20240530111918.21974-4-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Peter Ujfalusi [Thu, 30 May 2024 11:19:15 +0000 (14:19 +0300)]
ASoC: SOF: ipc4-topology: Print out the channel count in sof_ipc4_dbg_audio_format
Print out the number of channels for the format explicitly instead of
having the reader to understand how to interpret the ch_map and ch_cfg
values.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://msgid.link/r/20240530111918.21974-3-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Peter Ujfalusi [Thu, 30 May 2024 11:19:14 +0000 (14:19 +0300)]
ASoC: SOF: ipc4-topology: Add support for NHLT with 16-bit only DMIC blob
The ACPI NHLT table always had 32-bit DMIC blob even if 16-bit was also
present and taken as a 'rule' which obviously got broken and there is at
least one device on the market which ships with only 16-bit DMIC
configuration blob.
This corner case has never been supported and it is going to need topology
updates for DMIC copier to support multiple formats.
As for the kernel side: if the copier supports multiple formats and the
preferred 32-bit DMIC blob is not found then we will try to get a 16-bit
DMIC configuration and look for a 16-bit copier config.
Fixes: f9209644ae76 ("ASoC: SOF: ipc4-topology: Correct DAI copier config and NHLT blob request")
Link: https://github.com/thesofproject/linux/issues/4973
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://msgid.link/r/20240530111918.21974-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Jakub Kicinski [Wed, 29 May 2024 16:35:47 +0000 (09:35 -0700)]
netdev: add qstat for csum complete
Recent commit
0cfe71f45f42 ("netdev: add queue stats") added
a lot of useful stats, but only those immediately needed by virtio.
Presumably virtio does not support CHECKSUM_COMPLETE,
so statistic for that form of checksumming wasn't included.
Other drivers will definitely need it, in fact we expect it
to be needed in net-next soon (mlx5). So let's add the definition
of the counter for CHECKSUM_COMPLETE to uAPI in net already,
so that the counters are in a more natural order (all subsequent
counters have not been present in any released kernel, yet).
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Joe Damato <jdamato@fastly.com>
Fixes: 0cfe71f45f42 ("netdev: add queue stats")
Link: https://lore.kernel.org/r/20240529163547.3693194-1-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Takashi Iwai [Thu, 30 May 2024 10:10:43 +0000 (12:10 +0200)]
ALSA: seq: Fix yet another spot for system message conversion
We fixed the incorrect UMP type for system messages in the recent
commit, but it missed one place in system_ev_to_ump_midi1().
Fix it now.
Fixes: e9e02819a98a ("ALSA: seq: Automatic conversion of UMP events")
Fixes: c2bb79613fed ("ALSA: seq: Fix incorrect UMP type for system messages")
Link: https://lore.kernel.org/r/20240530101044.17524-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Yue Haibing [Wed, 29 May 2024 09:56:33 +0000 (17:56 +0800)]
ipvlan: Dont Use skb->sk in ipvlan_process_v{4,6}_outbound
Raw packet from PF_PACKET socket ontop of an IPv6-backed ipvlan device will
hit WARN_ON_ONCE() in sk_mc_loop() through sch_direct_xmit() path.
WARNING: CPU: 2 PID: 0 at net/core/sock.c:775 sk_mc_loop+0x2d/0x70
Modules linked in: sch_netem ipvlan rfkill cirrus drm_shmem_helper sg drm_kms_helper
CPU: 2 PID: 0 Comm: swapper/2 Kdump: loaded Not tainted 6.9.0+ #279
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:sk_mc_loop+0x2d/0x70
Code: fa 0f 1f 44 00 00 65 0f b7 15 f7 96 a3 4f 31 c0 66 85 d2 75 26 48 85 ff 74 1c
RSP: 0018:
ffffa9584015cd78 EFLAGS:
00010212
RAX:
0000000000000011 RBX:
ffff91e585793e00 RCX:
0000000002c6a001
RDX:
0000000000000000 RSI:
0000000000000040 RDI:
ffff91e589c0f000
RBP:
ffff91e5855bd100 R08:
0000000000000000 R09:
3d00545216f43d00
R10:
ffff91e584fdcc50 R11:
00000060dd8616f4 R12:
ffff91e58132d000
R13:
ffff91e584fdcc68 R14:
ffff91e5869ce800 R15:
ffff91e589c0f000
FS:
0000000000000000(0000) GS:
ffff91e898100000(0000) knlGS:
0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
CR2:
00007f788f7c44c0 CR3:
0000000008e1a000 CR4:
00000000000006f0
DR0:
0000000000000000 DR1:
0000000000000000 DR2:
0000000000000000
DR3:
0000000000000000 DR6:
00000000fffe0ff0 DR7:
0000000000000400
Call Trace:
<IRQ>
? __warn (kernel/panic.c:693)
? sk_mc_loop (net/core/sock.c:760)
? report_bug (lib/bug.c:201 lib/bug.c:219)
? handle_bug (arch/x86/kernel/traps.c:239)
? exc_invalid_op (arch/x86/kernel/traps.c:260 (discriminator 1))
? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621)
? sk_mc_loop (net/core/sock.c:760)
ip6_finish_output2 (net/ipv6/ip6_output.c:83 (discriminator 1))
? nf_hook_slow (net/netfilter/core.c:626)
ip6_finish_output (net/ipv6/ip6_output.c:222)
? __pfx_ip6_finish_output (net/ipv6/ip6_output.c:215)
ipvlan_xmit_mode_l3 (drivers/net/ipvlan/ipvlan_core.c:602) ipvlan
ipvlan_start_xmit (drivers/net/ipvlan/ipvlan_main.c:226) ipvlan
dev_hard_start_xmit (net/core/dev.c:3594)
sch_direct_xmit (net/sched/sch_generic.c:343)
__qdisc_run (net/sched/sch_generic.c:416)
net_tx_action (net/core/dev.c:5286)
handle_softirqs (kernel/softirq.c:555)
__irq_exit_rcu (kernel/softirq.c:589)
sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043)
The warning triggers as this:
packet_sendmsg
packet_snd //skb->sk is packet sk
__dev_queue_xmit
__dev_xmit_skb //q->enqueue is not NULL
__qdisc_run
sch_direct_xmit
dev_hard_start_xmit
ipvlan_start_xmit
ipvlan_xmit_mode_l3 //l3 mode
ipvlan_process_outbound //vepa flag
ipvlan_process_v6_outbound
ip6_local_out
__ip6_finish_output
ip6_finish_output2 //multicast packet
sk_mc_loop //sk->sk_family is AF_PACKET
Call ip{6}_local_out() with NULL sk in ipvlan as other tunnels to fix this.
Fixes: 2ad7bf363841 ("ipvlan: Initial check-in of the IPVLAN driver.")
Suggested-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20240529095633.613103-1-yuehaibing@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Paolo Abeni [Thu, 30 May 2024 08:14:56 +0000 (10:14 +0200)]
Merge tag 'nf-24-05-29' of git://git./linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains Netfilter fixes for net:
Patch #1 syzbot reports that nf_reinject() could be called without
rcu_read_lock() when flushing pending packets at nfnetlink
queue removal, from Eric Dumazet.
Patch #2 flushes ipset list:set when canceling garbage collection to
reference to other lists to fix a race, from Jozsef Kadlecsik.
Patch #3 restores q-in-q matching with nft_payload by reverting
f6ae9f120dad ("netfilter: nft_payload: add C-VLAN support").
Patch #4 fixes vlan mangling in skbuff when vlan offload is present
in skbuff, without this patch nft_payload corrupts packets
in this case.
Patch #5 fixes possible nul-deref in tproxy no IP address is found in
netdevice, reported by syzbot and patch from Florian Westphal.
Patch #6 removes a superfluous restriction which prevents loose fib
lookups from input and forward hooks, from Eric Garver.
My assessment is that patches #1, #2 and #5 address possible kernel
crash, anything else in this batch fixes broken features.
netfilter pull request 24-05-29
* tag 'nf-24-05-29' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
netfilter: nft_fib: allow from forward/input without iif selector
netfilter: tproxy: bail out if IP has been disabled on the device
netfilter: nft_payload: skbuff vlan metadata mangle support
netfilter: nft_payload: restore vlan q-in-q match support
netfilter: ipset: Add list flush to cancel_gc
netfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu()
====================
Link: https://lore.kernel.org/r/20240528225519.1155786-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Shay Agroskin [Tue, 28 May 2024 17:09:12 +0000 (20:09 +0300)]
net: ena: Fix redundant device NUMA node override
The driver overrides the NUMA node id of the device regardless of
whether it knows its correct value (often setting it to -1 even though
the node id is advertised in 'struct device'). This can lead to
suboptimal configurations.
This patch fixes this behavior and makes the shared memory allocation
functions use the NUMA node id advertised by the underlying device.
Fixes: 1738cd3ed342 ("net: ena: Add a driver for Amazon Elastic Network Adapters (ENA)")
Signed-off-by: Shay Agroskin <shayagr@amazon.com>
Link: https://lore.kernel.org/r/20240528170912.1204417-1-shayagr@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Thu, 30 May 2024 01:57:02 +0000 (18:57 -0700)]
Merge branch 'intel-wired-lan-driver-updates-2024-05-28-e1000e-i40e-ice'
Jacob Keller says:
====================
Intel Wired LAN Driver Updates 2024-05-28 (e1000e, i40e, ice) [part]
This series includes a variety of fixes that have been accumulating on the
Intel Wired LAN dev-queue.
Hui Wang provides a fix for suspend/resume on e1000e due to failure
to correctly setup the SMBUS in enable_ulp().
Thinh Tran provides a fix for EEH I/O suspend/resume on i40e to
ensure that I/O operations can continue after a resume. To avoid duplicate
code, the common logic is factored out of i40e_suspend and i40e_resume.
Paul Greenwalt provides a fix to correctly map the 200G PHY types to link
speeds in the ice driver.
Dave Ertman provides a fix correcting devlink parameter unregistration in
the event that the driver loads in safe mode and some of the parameters
were not registered.
====================
Link: https://lore.kernel.org/r/20240528-net-2024-05-28-intel-net-fixes-v1-0-dc8593d2bbc6@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Dave Ertman [Tue, 28 May 2024 22:06:11 +0000 (15:06 -0700)]
ice: check for unregistering correct number of devlink params
On module load, the ice driver checks for the lack of a specific PF
capability to determine if it should reduce the number of devlink params
to register. One situation when this test returns true is when the
driver loads in safe mode. The same check is not present on the unload
path when devlink params are unregistered. This results in the driver
triggering a WARN_ON in the kernel devlink code.
The current check and code path uses a reduction in the number of elements
reported in the list of params. This is fragile and not good for future
maintaining.
Change the parameters to be held in two lists, one always registered and
one dependent on the check.
Add a symmetrical check in the unload path so that the correct parameters
are unregistered as well.
Fixes: 109eb2917284 ("ice: Add tx_scheduling_layers devlink param")
CC: Lukasz Czapnik <lukasz.czapnik@intel.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Dave Ertman <david.m.ertman@intel.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://lore.kernel.org/r/20240528-net-2024-05-28-intel-net-fixes-v1-8-dc8593d2bbc6@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Paul Greenwalt [Tue, 28 May 2024 22:06:08 +0000 (15:06 -0700)]
ice: fix 200G PHY types to link speed mapping
Commit
24407a01e57c ("ice: Add 200G speed/phy type use") added support
for 200G PHY speeds, but did not include the mapping of 200G PHY types
to link speed. As a result the driver is returning UNKNOWN link speed
when setting 200G ethtool advertised link modes.
To fix this add 200G PHY types to link speed mapping to
ice_get_link_speed_based_on_phy_type().
Fixes: 24407a01e57c ("ice: Add 200G speed/phy type use")
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://lore.kernel.org/r/20240528-net-2024-05-28-intel-net-fixes-v1-5-dc8593d2bbc6@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Thinh Tran [Tue, 28 May 2024 22:06:06 +0000 (15:06 -0700)]
i40e: Fully suspend and resume IO operations in EEH case
When EEH events occurs, the callback functions in the i40e, which are
managed by the EEH driver, will completely suspend and resume all IO
operations.
- In the PCI error detected callback, replaced i40e_prep_for_reset()
with i40e_io_suspend(). The change is to fully suspend all I/O
operations
- In the PCI error slot reset callback, replaced pci_enable_device_mem()
with pci_enable_device(). This change enables both I/O and memory of
the device.
- In the PCI error resume callback, replaced i40e_handle_reset_warning()
with i40e_io_resume(). This change allows the system to resume I/O
operations
Fixes: a5f3d2c17b07 ("powerpc/pseries/pci: Add MSI domains")
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Robert Thomas <rob.thomas@ibm.com>
Signed-off-by: Thinh Tran <thinhtr@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://lore.kernel.org/r/20240528-net-2024-05-28-intel-net-fixes-v1-3-dc8593d2bbc6@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Thinh Tran [Tue, 28 May 2024 22:06:05 +0000 (15:06 -0700)]
i40e: factoring out i40e_suspend/i40e_resume
Two new functions, i40e_io_suspend() and i40e_io_resume(), have been
introduced. These functions were factored out from the existing
i40e_suspend() and i40e_resume() respectively. This factoring was
done due to concerns about the logic of the I40E_SUSPENSED state, which
caused the device to be unable to recover. The functions are now used
in the EEH handling for device suspend/resume callbacks.
The function i40e_enable_mc_magic_wake() has been moved ahead of
i40e_io_suspend() to ensure it is declared before being used.
Tested-by: Robert Thomas <rob.thomas@ibm.com>
Signed-off-by: Thinh Tran <thinhtr@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://lore.kernel.org/r/20240528-net-2024-05-28-intel-net-fixes-v1-2-dc8593d2bbc6@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Hui Wang [Tue, 28 May 2024 22:06:04 +0000 (15:06 -0700)]
e1000e: move force SMBUS near the end of enable_ulp function
The commit
861e8086029e ("e1000e: move force SMBUS from enable ulp
function to avoid PHY loss issue") introduces a regression on
PCH_MTP_I219_LM18 (PCIID: 0x8086550A). Without the referred commit, the
ethernet works well after suspend and resume, but after applying the
commit, the ethernet couldn't work anymore after the resume and the
dmesg shows that the NIC link changes to 10Mbps (1000Mbps originally):
[ 43.305084] e1000e 0000:00:1f.6 enp0s31f6: NIC Link is Up 10 Mbps Full Duplex, Flow Control: Rx/Tx
Without the commit, the force SMBUS code will not be executed if
"return 0" or "goto out" is executed in the enable_ulp(), and in my
case, the "goto out" is executed since FWSM_FW_VALID is set. But after
applying the commit, the force SMBUS code will be ran unconditionally.
Here move the force SMBUS code back to enable_ulp() and put it
immediately ahead of hw->phy.ops.release(hw), this could allow the
longest settling time as possible for interface in this function and
doesn't change the original code logic.
The issue was found on a Lenovo laptop with the ethernet hw as below:
00:1f.6 Ethernet controller [0200]: Intel Corporation Device [8086:550a]
(rev 20).
And this patch is verified (cable plug and unplug, system suspend
and resume) on Lenovo laptops with ethernet hw: [8086:550a],
[8086:550b], [8086:15bb], [8086:15be], [8086:1a1f], [8086:1a1c] and
[8086:0dc7].
Fixes: 861e8086029e ("e1000e: move force SMBUS from enable ulp function to avoid PHY loss issue")
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Acked-by: Vitaly Lifshits <vitaly.lifshits@intel.com>
Tested-by: Naama Meir <naamax.meir@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://lore.kernel.org/r/20240528-net-2024-05-28-intel-net-fixes-v1-1-dc8593d2bbc6@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jens Axboe [Thu, 30 May 2024 01:54:33 +0000 (19:54 -0600)]
Merge tag 'nvme-6.10-2024-05-29' of git://git.infradead.org/nvme into block-6.10
Pull NVMe fixes from Keith:
"nvme fixes for Linux 6.10
- Removing unused fields (Kanchan)
- Large folio offsets support (Kundan)
- Multipath NUMA node initialiazation fix (Nilay)
- Multipath IO stats accounting fixes (Keith)
- Circular lockdep fix (Keith)
- Target race condition fix (Sagi)
- Target memory leak fix (Sagi)"
* tag 'nvme-6.10-2024-05-29' of git://git.infradead.org/nvme:
nvmet: fix a possible leak when destroy a ctrl during qp establishment
nvme: use srcu for iterating namespace list
nvme: adjust multiples of NVME_CTRL_PAGE_SIZE in offset
nvme: remove sgs and sws
nvmet: fix ns enable/disable possible hang
nvme-multipath: fix io accounting on failover
nvme: fix multipath batched completion accounting
nvme-multipath: find NUMA path only for online numa-node
Tristram Ha [Tue, 28 May 2024 21:34:26 +0000 (14:34 -0700)]
net: dsa: microchip: fix RGMII error in KSZ DSA driver
The driver should return RMII interface when XMII is running in RMII mode.
Fixes: 0ab7f6bf1675 ("net: dsa: microchip: ksz9477: use common xmii function")
Signed-off-by: Tristram Ha <tristram.ha@microchip.com>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Acked-by: Jerry Ray <jerry.ray@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/1716932066-3342-1-git-send-email-Tristram.Ha@microchip.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Alexander Mikhalitsyn [Tue, 28 May 2024 20:30:30 +0000 (22:30 +0200)]
ipv4: correctly iterate over the target netns in inet_dump_ifaddr()
A recent change to inet_dump_ifaddr had the function incorrectly iterate
over net rather than tgt_net, resulting in the data coming for the
incorrect network namespace.
Fixes: cdb2f80f1c10 ("inet: use xa_array iterator to implement inet_dump_ifaddr()")
Reported-by: Stéphane Graber <stgraber@stgraber.org>
Closes: https://github.com/lxc/incus/issues/892
Bisected-by: Stéphane Graber <stgraber@stgraber.org>
Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>
Tested-by: Stéphane Graber <stgraber@stgraber.org>
Acked-by: Christian Brauner <brauner@kernel.org>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20240528203030.10839-1-aleksandr.mikhalitsyn@canonical.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Eric Dumazet [Tue, 28 May 2024 11:43:53 +0000 (11:43 +0000)]
net: fix __dst_negative_advice() race
__dst_negative_advice() does not enforce proper RCU rules when
sk->dst_cache must be cleared, leading to possible UAF.
RCU rules are that we must first clear sk->sk_dst_cache,
then call dst_release(old_dst).
Note that sk_dst_reset(sk) is implementing this protocol correctly,
while __dst_negative_advice() uses the wrong order.
Given that ip6_negative_advice() has special logic
against RTF_CACHE, this means each of the three ->negative_advice()
existing methods must perform the sk_dst_reset() themselves.
Note the check against NULL dst is centralized in
__dst_negative_advice(), there is no need to duplicate
it in various callbacks.
Many thanks to Clement Lecigne for tracking this issue.
This old bug became visible after the blamed commit, using UDP sockets.
Fixes: a87cb3e48ee8 ("net: Facility to report route quality of connected sockets")
Reported-by: Clement Lecigne <clecigne@google.com>
Diagnosed-by: Clement Lecigne <clecigne@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Tom Herbert <tom@herbertland.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20240528114353.1794151-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Javier Carrasco [Thu, 23 May 2024 15:47:14 +0000 (17:47 +0200)]
hwmon: (ltc2992) Fix memory leak in ltc2992_parse_dt()
A new error path was added to the fwnode_for_each_available_node() loop
in ltc2992_parse_dt(), which leads to an early return that requires a
call to fwnode_handle_put() to avoid a memory leak in that case.
Add the missing fwnode_handle_put() in the error path from a zero value
shunt resistor.
Cc: stable@vger.kernel.org
Fixes: 10b029020487 ("hwmon: (ltc2992) Avoid division by zero")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://lore.kernel.org/r/20240523-fwnode_for_each_available_child_node_scoped-v2-1-701f3a03f2fb@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Armin Wolf [Wed, 22 May 2024 21:08:09 +0000 (23:08 +0200)]
hwmon: (dell-smm) Add Dell G15 5511 to fan control whitelist
A user reported that he needs to disable BIOS fan control on his
Dell G15 5511 in order to be able to control the fans.
Closes: https://github.com/Wer-Wolf/i8kutils/issues/5
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Acked-by: Pali Rohár <pali@kernel.org>
Link: https://lore.kernel.org/r/20240522210809.294488-1-W_Armin@gmx.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Kent Overstreet [Wed, 29 May 2024 20:28:41 +0000 (16:28 -0400)]
bcachefs: Fix failure to return error on misaligned dio write
This was reported as an error when running coreutils shred.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Uwe Kleine-König [Tue, 21 May 2024 10:52:42 +0000 (12:52 +0200)]
spi: stm32: Don't warn about spurious interrupts
The dev_warn to notify about a spurious interrupt was introduced with
the reasoning that these are unexpected. However spurious interrupts
tend to trigger continously and the error message on the serial console
prevents that the core's detection of spurious interrupts kicks in
(which disables the irq) and just floods the console.
Fixes: c64e7efe46b7 ("spi: stm32: make spurious and overrun interrupts visible")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://msgid.link/r/20240521105241.62400-2-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Takashi Iwai [Wed, 29 May 2024 16:47:17 +0000 (18:47 +0200)]
ALSA: ump: Set default protocol when not given explicitly
When an inquiry of the current protocol via UMP Stream Configuration
message fails by some reason, we may leave the current protocol
undefined, which may lead to unexpected behavior. Better to assume a
valid protocol found in the protocol capability bits instead.
For a device that doesn't support the UMP v1.2 feature, it won't reach
to this code path, and USB MIDI GTB descriptor would be used for
determining the protocol, instead.
Link: https://lore.kernel.org/r/20240529164723.18309-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Wed, 29 May 2024 16:47:16 +0000 (18:47 +0200)]
ALSA: ump: Don't accept an invalid UMP protocol number
When a UMP Stream Configuration message is received, the driver tries
to switch the protocol, but there was no sanity check of the protocol,
hence it can pass an invalid value. Add the check and bail out if a
wrong value is passed.
Fixes: a79807683781 ("ALSA: ump: Add helper to change MIDI protocol")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20240529164723.18309-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Linus Torvalds [Wed, 29 May 2024 16:39:34 +0000 (09:39 -0700)]
Revert "vfs: Delete the associated dentry when deleting a file"
This reverts commit
681ce8623567ba7e7333908e9826b77145312dda.
We gave it a try, but it turns out the kernel test robot did in fact
find performance regressions for it, so we'll have to look at the more
involved alternative fixes for Yafang Shao's Elasticsearch load issue.
There were several alternatives discussed, they just weren't as simple
as this first attempt.
The report is of a -7.4% regression of filebench.sum_operations/s, which
appears significant enough to trigger my "this patch may get reverted if
somebody finds a performance regression on some other load" rule.
So it's still the case that we should end up deleting dentries more
aggressively - or just be better at pruning them later - but it needs a
bit more finesse than this simple thing.
Link: https://lore.kernel.org/all/202405291318.4dfbb352-oliver.sang@intel.com/
Cc: Yafang Shao <laoar.shao@gmail.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christian Brauner <brauner@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Wed, 29 May 2024 16:25:15 +0000 (09:25 -0700)]
Merge tag '9p-for-6.10-rc2' of https://github.com/martinetd/linux
Pull 9p fixes from Dominique Martinet:
"Two fixes headed to stable trees:
- a trace event was dumping uninitialized values
- a missing lock that was thought to have exclusive access, and it
turned out not to"
* tag '9p-for-6.10-rc2' of https://github.com/martinetd/linux:
9p: add missing locking around taking dentry fid list
net/9p: fix uninit-value in p9_client_rpc()
Linus Torvalds [Wed, 29 May 2024 16:12:58 +0000 (09:12 -0700)]
Merge tag 'v6.10-p3' of git://git./linux/kernel/git/herbert/crypto-2.6
Pull crypto fix from Herbert Xu:
"This fixes a new run-time warning triggered by tpm"
* tag 'v6.10-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
hwrng: core - Remove add_early_randomness
Jens Axboe [Wed, 29 May 2024 15:38:38 +0000 (09:38 -0600)]
io_uring: don't attempt to mmap larger than what the user asks for
If IORING_FEAT_SINGLE_MMAP is ignored, as can happen if an application
uses an ancient liburing or does setup manually, then 3 mmap's are
required to map the ring into userspace. The kernel will still have
collapsed the mappings, however userspace may ask for mapping them
individually. If so, then we should not use the full number of ring
pages, as it may exceed the partial mapping. Doing so will yield an
-EFAULT from vm_insert_pages(), as we pass in more pages than what the
application asked for.
Cap the number of pages to match what the application asked for, for
the particular mapping operation.
Reported-by: Lucas Mülling <lmulling@proton.me>
Link: https://github.com/axboe/liburing/issues/1157
Fixes: 3ab1db3c6039 ("io_uring: get rid of remap_pfn_range() for mapping rings/sqes")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Andy Shevchenko [Wed, 29 May 2024 15:42:35 +0000 (11:42 -0400)]
spi: Assign dummy scatterlist to unidirectional transfers
Commit
8cc3bad9d9d6 ("spi: Remove unneded check for orig_nents")
introduced a regression: unmapped data could now be passed to the DMA
APIs, resulting in null pointer dereferences. Commit
9f788ba457b4 ("spi:
Don't mark message DMA mapped when no transfer in it is") and commit
da560097c056 ("spi: Check if transfer is mapped before calling DMA sync
APIs") addressed the problem, but only partially. Unidirectional
transactions will still result in null pointer dereference. To prevent
that from happening, assign a dummy scatterlist when no data is mapped,
so that the DMA API can be called and not result in a null pointer
dereference.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reported-by: Neil Armstrong <neil.armstrong@linaro.org>
Closes: https://lore.kernel.org/r/8ae675b5-fcf9-4c9b-b06a-4462f70e1322@linaro.org
Reported-by: NÃcolas F. R. A. Prado <nfraprado@collabora.com>
Closes: https://lore.kernel.org/all/d3679496-2e4e-4a7c-97ed-f193bd53af1d@notapiano
Closes: https://lore.kernel.org/all/4748499f-789c-45a8-b50a-2dd09f4bac8c@notapiano
Fixes: 8cc3bad9d9d6 ("spi: Remove unneded check for orig_nents")
Tested-by: NÃcolas F. R. A. Prado <nfraprado@collabora.com>
[nfraprado: wrote the commit message]
Signed-off-by: NÃcolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://msgid.link/r/20240529-dma-oops-dummy-v1-1-bb43aacfb11b@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Wed, 29 May 2024 14:46:05 +0000 (15:46 +0100)]
ASoC: SOF: add missing MODULE_DESCRIPTION
Merge series from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:
'make W=1' now reports missing MODULE_DESCRIPTION lines. This patchset
cleans-up all the module definitions and adds MODULE_DESCRIPTION lines
as needed.
Witold Sadowski [Wed, 29 May 2024 07:40:32 +0000 (00:40 -0700)]
spi: cadence: Ensure data lines set to low during dummy-cycle period
During dummy-cycles xSPI will switch GPIO into Hi-Z mode. In that dummy
period voltage on data lines will slowly drop, what can cause
unintentional modebyte transmission. Value send to SPI memory chip will
depend on last address, and clock frequency.
To prevent unforeseen consequences of that behaviour, force send
single modebyte(0x00).
Modebyte will be send only if number of dummy-cycles is not equal
to 0. Code must also reduce dummycycle byte count by one - as one byte
is send as modebyte.
Signed-off-by: Witold Sadowski <wsadowski@marvell.com>
Link: https://msgid.link/r/20240529074037.1345882-2-wsadowski@marvell.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Peter Ujfalusi [Wed, 29 May 2024 12:12:01 +0000 (15:12 +0300)]
ASoC: SOF: ipc4-topology: Fix input format query of process modules without base extension
If a process module does not have base config extension then the same
format applies to all of it's inputs and the process->base_config_ext is
NULL, causing NULL dereference when specifically crafted topology and
sequences used.
Fixes: 648fea128476 ("ASoC: SOF: ipc4-topology: set copier output format for process module")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Cc: stable@vger.kernel.org
Link: https://msgid.link/r/20240529121201.14687-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Edward Adam Davis [Tue, 28 May 2024 03:12:31 +0000 (11:12 +0800)]
nfc/nci: Add the inconsistency check between the input data length and count
write$nci(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="610501"], 0xf)
Syzbot constructed a write() call with a data length of 3 bytes but a count value
of 15, which passed too little data to meet the basic requirements of the function
nci_rf_intf_activated_ntf_packet().
Therefore, increasing the comparison between data length and count value to avoid
problems caused by inconsistent data length and count.
Reported-and-tested-by: syzbot+71bfed2b2bcea46c98f2@syzkaller.appspotmail.com
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Minda Chen [Tue, 28 May 2024 01:51:20 +0000 (09:51 +0800)]
MAINTAINERS: dwmac: starfive: update Maintainer
Update the maintainer of starfive dwmac driver.
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Acked-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Pierre-Louis Bossart [Mon, 27 May 2024 19:19:40 +0000 (14:19 -0500)]
ASoC: Intel: sof-sdw: fix missing SPI_MASTER dependency
The addition of the Cirrus Logic 'sidecar' amps adds a dependency on SPI_MASTER.
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for SND_SOC_CS35L56_SPI
Depends on [n]:
SOUND [=y] && SND [=y] && SND_SOC [=y] && SPI_MASTER [=n] &&
(SOUNDWIRE [=y] || !SOUNDWIRE [=y])
Selected by [y]:
- SND_SOC_INTEL_SOUNDWIRE_SOF_MACH [=y] && SOUND [=y] && SND [=y]
&& SND_SOC [=y] && SND_SOC_INTEL_MACH [=y] &&
SND_SOC_SOF_INTEL_SOUNDWIRE [=y] && I2C [=y] && ACPI [=y] &&
(MFD_INTEL_LPSS [=y] || COMPILE_TEST [=n]) &&
(SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES [=y] || COMPILE_TEST
[=n]) && SOUNDWIRE [=y]
Fixes: b831b4dca48d ("ASoC: intel: sof_sdw: Add support for cs42l43-cs35l56 sidecar amps")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202405140758.o2HY4nYD-lkp@intel.com/
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://msgid.link/r/20240527191940.30107-1-pierre-louis.bossart@linux.intel.com
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Alexandre Belloni [Tue, 28 May 2024 19:18:50 +0000 (21:18 +0200)]
ALSA: pcm: fix typo in comment
Fix the typo in the comment for SNDRV_PCM_RATE_KNOT
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20240528191850.63314-1-alexandre.belloni@bootlin.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Wed, 29 May 2024 08:38:21 +0000 (10:38 +0200)]
ALSA: ump: Don't clear bank selection after sending a program change
The current code clears the bank selection MSB/LSB after sending a
program change, but this can be wrong, as many apps may not send the
full bank selection with both MSB and LSB but sending only one.
Better to keep the previous bank set.
Fixes: 0b5288f5fe63 ("ALSA: ump: Add legacy raw MIDI support")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20240529083823.5778-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Wed, 29 May 2024 08:37:59 +0000 (10:37 +0200)]
ALSA: seq: Fix incorrect UMP type for system messages
When converting a legacy system message to a UMP packet, it forgot to
modify the UMP type field but keeping the default type (either type 2
or 4). Correct to the right type for system messages.
Fixes: e9e02819a98a ("ALSA: seq: Automatic conversion of UMP events")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20240529083800.5742-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Vladimir Oltean [Mon, 27 May 2024 15:39:55 +0000 (18:39 +0300)]
net/sched: taprio: extend minimum interval restriction to entire cycle too
It is possible for syzbot to side-step the restriction imposed by the
blamed commit in the Fixes: tag, because the taprio UAPI permits a
cycle-time different from (and potentially shorter than) the sum of
entry intervals.
We need one more restriction, which is that the cycle time itself must
be larger than N * ETH_ZLEN bit times, where N is the number of schedule
entries. This restriction needs to apply regardless of whether the cycle
time came from the user or was the implicit, auto-calculated value, so
we move the existing "cycle == 0" check outside the "if "(!new->cycle_time)"
branch. This way covers both conditions and scenarios.
Add a selftest which illustrates the issue triggered by syzbot.
Fixes: b5b73b26b3ca ("taprio: Fix allowing too small intervals")
Reported-by: syzbot+a7d2b1d5d1af83035567@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/netdev/0000000000007d66bc06196e7c66@google.com/
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://lore.kernel.org/r/20240527153955.553333-2-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Vladimir Oltean [Mon, 27 May 2024 15:39:54 +0000 (18:39 +0300)]
net/sched: taprio: make q->picos_per_byte available to fill_sched_entry()
In commit
b5b73b26b3ca ("taprio: Fix allowing too small intervals"), a
comparison of user input against length_to_duration(q, ETH_ZLEN) was
introduced, to avoid RCU stalls due to frequent hrtimers.
The implementation of length_to_duration() depends on q->picos_per_byte
being set for the link speed. The blamed commit in the Fixes: tag has
moved this too late, so the checks introduced above are ineffective.
The q->picos_per_byte is zero at parse_taprio_schedule() ->
parse_sched_list() -> parse_sched_entry() -> fill_sched_entry() time.
Move the taprio_set_picos_per_byte() call as one of the first things in
taprio_change(), before the bulk of the netlink attribute parsing is
done. That's because it is needed there.
Add a selftest to make sure the issue doesn't get reintroduced.
Fixes: 09dbdf28f9f9 ("net/sched: taprio: fix calculation of maximum gate durations")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20240527153955.553333-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Kent Overstreet [Tue, 28 May 2024 23:21:59 +0000 (19:21 -0400)]
bcachefs: Don't return -EROFS from mount on inconsistency error
We were accidentally returning -EROFS during recovery on filesystem
inconsistency - since this is what the journal returns on emergency
shutdown.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Eric Garver [Tue, 21 May 2024 14:25:05 +0000 (10:25 -0400)]
netfilter: nft_fib: allow from forward/input without iif selector
This removes the restriction of needing iif selector in the
forward/input hooks for fib lookups when requested result is
oif/oifname.
Removing this restriction allows "loose" lookups from the forward hooks.
Fixes: be8be04e5ddb ("netfilter: nft_fib: reverse path filter for policy-based routing on iif")
Signed-off-by: Eric Garver <eric@garver.life>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Florian Westphal [Mon, 13 May 2024 10:27:15 +0000 (12:27 +0200)]
netfilter: tproxy: bail out if IP has been disabled on the device
syzbot reports:
general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f]
[..]
RIP: 0010:nf_tproxy_laddr4+0xb7/0x340 net/ipv4/netfilter/nf_tproxy_ipv4.c:62
Call Trace:
nft_tproxy_eval_v4 net/netfilter/nft_tproxy.c:56 [inline]
nft_tproxy_eval+0xa9a/0x1a00 net/netfilter/nft_tproxy.c:168
__in_dev_get_rcu() can return NULL, so check for this.
Reported-and-tested-by: syzbot+b94a6818504ea90d7661@syzkaller.appspotmail.com
Fixes: cc6eb4338569 ("tproxy: use the interface primary IP address as a default value for --on-ip")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Pablo Neira Ayuso [Wed, 8 May 2024 20:50:34 +0000 (22:50 +0200)]
netfilter: nft_payload: skbuff vlan metadata mangle support
Userspace assumes vlan header is present at a given offset, but vlan
offload allows to store this in metadata fields of the skbuff. Hence
mangling vlan results in a garbled packet. Handle this transparently by
adding a parser to the kernel.
If vlan metadata is present and payload offset is over 12 bytes (source
and destination mac address fields), then subtract vlan header present
in vlan metadata, otherwise mangle vlan metadata based on offset and
length, extracting data from the source register.
This is similar to:
8cfd23e67401 ("netfilter: nft_payload: work around vlan header stripping")
to deal with vlan payload mangling.
Fixes: 7ec3f7b47b8d ("netfilter: nft_payload: add packet mangling support")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Kent Overstreet [Tue, 28 May 2024 22:20:52 +0000 (18:20 -0400)]
bcachefs: Fix uninitialized var warning
Can't actually be used uninitialized, but gcc was being silly.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Kent Overstreet [Tue, 28 May 2024 21:23:01 +0000 (17:23 -0400)]
bcachefs: Split out sb-errors_format.h
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Kent Overstreet [Tue, 28 May 2024 21:20:40 +0000 (17:20 -0400)]
bcachefs: Split out journal_seq_blacklist_format.h
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Kent Overstreet [Tue, 28 May 2024 21:13:52 +0000 (17:13 -0400)]
bcachefs: Split out replicas_format.h
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Kent Overstreet [Tue, 28 May 2024 21:06:51 +0000 (17:06 -0400)]
bcachefs: Split out disk_groups_format.h
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Kent Overstreet [Tue, 28 May 2024 20:54:29 +0000 (16:54 -0400)]
bcachefs: split out sb-downgrade_format.h
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Kent Overstreet [Tue, 28 May 2024 20:47:34 +0000 (16:47 -0400)]
bcachefs: split out sb-members_format.h
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Linus Torvalds [Tue, 28 May 2024 17:40:52 +0000 (10:40 -0700)]
Merge tag 'tpmdd-next-6.10-rc2' of git://git./linux/kernel/git/jarkko/linux-tpmdd
Pull tpm fixes from Jarkko Sakkinen:
"This fixes two unaddressed review comments for the HMAC encryption
patch set. They are cosmetic but we are better off, if such
unnecessary glitches do not exist in the release.
The important part is enabling the HMAC encryption by default only on
x86-64 because that is the only sufficiently tested arch.
Finally, there is a bug fix for SPI transfer buffer allocation, which
did not take into account the SPI header size"
* tag 'tpmdd-next-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
tpm: Enable TCG_TPM2_HMAC by default only for X86_64
tpm: Rename TPM2_OA_TMPL to TPM2_OA_NULL_KEY and make it local
tpm: Open code tpm_buf_parameters()
tpm_tis_spi: Account for SPI header when allocating TPM SPI xfer buffer
Linus Torvalds [Tue, 28 May 2024 17:17:40 +0000 (10:17 -0700)]
Merge tag 'probes-fixes-v6.10-rc1' of git://git./linux/kernel/git/trace/linux-trace
Pull probes fixes from Masami Hiramatsu:
- uprobes: prevent mutex_lock() under rcu_read_lock().
Recent changes moved uprobe_cpu_buffer preparation which involves
mutex_lock(), under __uprobe_trace_func() which is called inside
rcu_read_lock().
Fix it by moving uprobe_cpu_buffer preparation outside of
__uprobe_trace_func()
- kprobe-events: handle the error case of btf_find_struct_member()
* tag 'probes-fixes-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing/probes: fix error check in parse_btf_field()
uprobes: prevent mutex_lock() under rcu_read_lock()
Sagi Grimberg [Mon, 27 May 2024 19:38:52 +0000 (22:38 +0300)]
nvmet: fix a possible leak when destroy a ctrl during qp establishment
In nvmet_sq_destroy we capture sq->ctrl early and if it is non-NULL we
know that a ctrl was allocated (in the admin connect request handler)
and we need to release pending AERs, clear ctrl->sqs and sq->ctrl
(for nvme-loop primarily), and drop the final reference on the ctrl.
However, a small window is possible where nvmet_sq_destroy starts (as
a result of the client giving up and disconnecting) concurrently with
the nvme admin connect cmd (which may be in an early stage). But *before*
kill_and_confirm of sq->ref (i.e. the admin connect managed to get an sq
live reference). In this case, sq->ctrl was allocated however after it was
captured in a local variable in nvmet_sq_destroy.
This prevented the final reference drop on the ctrl.
Solve this by re-capturing the sq->ctrl after all inflight request has
completed, where for sure sq->ctrl reference is final, and move forward
based on that.
This issue was observed in an environment with many hosts connecting
multiple ctrls simoutanuosly, creating a delay in allocating a ctrl
leading up to this race window.
Reported-by: Alex Turin <alex@vastdata.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Keith Busch [Tue, 21 May 2024 13:41:45 +0000 (06:41 -0700)]
nvme: use srcu for iterating namespace list
The nvme pci driver synchronizes with all the namespace queues during a
reset to ensure that there's no pending timeout work.
Meanwhile the timeout work potentially iterates those same namespaces to
freeze their queues.
Each of those namespace iterations use the same read lock. If a write
lock should somehow get between the synchronize and freeze steps, then
forward progress is deadlocked.
We had been relying on the nvme controller state machine to ensure the
reset work wouldn't conflict with timeout work. That guarantee may be a
bit fragile to rely on, so iterate the namespace lists without taking
potentially circular locks, as reported by lockdep.
Link: https://lore.kernel.org/all/20220930001943.zdbvolc3gkekfmcv@shindev/
Reported-by: Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Tested-by: Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Kent Overstreet [Mon, 27 May 2024 23:17:09 +0000 (19:17 -0400)]
bcachefs: Better fsck error message for key version
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Kent Overstreet [Mon, 27 May 2024 22:40:50 +0000 (18:40 -0400)]
bcachefs: btree_gc can now handle unknown btrees
Compatibility fix - we no longer have a separate table for which order
gc walks btrees in, and special case the stripes btree directly.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Jeff Johnson [Mon, 27 May 2024 19:01:18 +0000 (12:01 -0700)]
bcachefs: add missing MODULE_DESCRIPTION()
Fix the 'make W=1' warning:
WARNING: modpost: missing MODULE_DESCRIPTION() in fs/bcachefs/mean_and_variance_test.o
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Kent Overstreet [Mon, 27 May 2024 20:30:19 +0000 (16:30 -0400)]
bcachefs: Fix setting of downgrade recovery passes/errors
bch2_check_version_downgrade() was setting c->sb.version, which
bch2_sb_set_downgrade() expects to be at the previous version; and it
shouldn't even have been set directly because c->sb.version is updated
by write_super().
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Kent Overstreet [Sun, 26 May 2024 16:38:30 +0000 (12:38 -0400)]
bcachefs: Run check_key_has_snapshot in snapshot_delete_keys()
delete_dead_snapshots now runs before the main fsck.c passes which check
for keys for invalid snapshots; thus, it needs those checks as well.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Kent Overstreet [Mon, 27 May 2024 02:22:30 +0000 (22:22 -0400)]
bcachefs: Refactor delete_dead_snapshots()
Consolidate per-key work into delete_dead_snapshots_process_key(), so we
now walk all keys once, not twice.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Kent Overstreet [Mon, 27 May 2024 06:40:06 +0000 (02:40 -0400)]
bcachefs: Fix locking assert
We now track whether a transaction is locked, and verify that we don't
have nodes locked when the transaction isn't locked; reorder relocks to
not pop the new assert.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Kent Overstreet [Sun, 26 May 2024 17:24:31 +0000 (13:24 -0400)]
bcachefs: Fix lookup_first_inode() when inode_generations are present
This function is used for finding the hash seed (which is the same in
all versions of an inode in different snapshots): ff an inode has been
deleted in a child snapshot we need to iterate until we find a live
version.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Kent Overstreet [Fri, 24 May 2024 17:59:34 +0000 (13:59 -0400)]
bcachefs: Plumb bkey into __btree_err()
It can be useful to know the exact byte offset within a btree node where
an error occured.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
MD Danish Anwar [Mon, 27 May 2024 06:30:15 +0000 (12:00 +0530)]
net: ti: icssg-prueth: Fix start counter for ft1 filter
The start counter for FT1 filter is wrongly set to 0 in the driver.
FT1 is used for source address violation (SAV) check and source address
starts at Byte 6 not Byte 0. Fix this by changing start counter to
ETH_ALEN in icssg_ft1_set_mac_addr().
Fixes: e9b4ece7d74b ("net: ti: icssg-prueth: Add Firmware config and classification APIs.")
Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Link: https://lore.kernel.org/r/20240527063015.263748-1-danishanwar@ti.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Coly Li [Tue, 28 May 2024 12:09:14 +0000 (20:09 +0800)]
bcache: code cleanup in __bch_bucket_alloc_set()
In __bch_bucket_alloc_set() the lines after lable 'err:' indeed do
nothing useful after multiple cache devices are removed from bcache
code. This cleanup patch drops the useless code to save a bit CPU
cycles.
Signed-off-by: Coly Li <colyli@suse.de>
Link: https://lore.kernel.org/r/20240528120914.28705-4-colyli@suse.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Coly Li [Tue, 28 May 2024 12:09:13 +0000 (20:09 +0800)]
bcache: call force_wake_up_gc() if necessary in check_should_bypass()
If there are extreme heavy write I/O continuously hit on relative small
cache device (512GB in my testing), it is possible to make counter
c->gc_stats.in_use continue to increase and exceed CUTOFF_CACHE_ADD.
If 'c->gc_stats.in_use > CUTOFF_CACHE_ADD' happens, all following write
requests will bypass the cache device because check_should_bypass()
returns 'true'. Because all writes bypass the cache device, counter
c->sectors_to_gc has no chance to be negative value, and garbage
collection thread won't be waken up even the whole cache becomes clean
after writeback accomplished. The aftermath is that all write I/Os go
directly into backing device even the cache device is clean.
To avoid the above situation, this patch uses a quite conservative way
to fix: if 'c->gc_stats.in_use > CUTOFF_CACHE_ADD' happens, only wakes
up garbage collection thread when the whole cache device is clean.
Before the fix, the writes-always-bypass situation happens after 10+
hours write I/O pressure on 512GB Intel optane memory which acts as
cache device. After this fix, such situation doesn't happen after 36+
hours testing.
Signed-off-by: Coly Li <colyli@suse.de>
Link: https://lore.kernel.org/r/20240528120914.28705-3-colyli@suse.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Dongsheng Yang [Tue, 28 May 2024 12:09:12 +0000 (20:09 +0800)]
bcache: allow allocator to invalidate bucket in gc
Currently, if the gc is running, when the allocator found free_inc
is empty, allocator has to wait the gc finish. Before that, the
IO is blocked.
But actually, there would be some buckets is reclaimable before gc,
and gc will never mark this kind of bucket to be unreclaimable.
So we can put these buckets into free_inc in gc running to avoid
IO being blocked.
Signed-off-by: Dongsheng Yang <dongsheng.yang@easystack.cn>
Signed-off-by: Mingzhe Zou <mingzhe.zou@easystack.cn>
Signed-off-by: Coly Li <colyli@suse.de>
Link: https://lore.kernel.org/r/20240528120914.28705-2-colyli@suse.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Hannes Reinecke [Fri, 24 May 2024 10:46:51 +0000 (12:46 +0200)]
block: check for max_hw_sectors underflow
The logical block size need to be smaller than the max_hw_sector
setting, otherwise we can't even transfer a single LBA.
Signed-off-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>