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Caleb Sander Mateos 530ec35c21 block: validate pi_offset integrity limit 
[ Upstream commit ccb8a3c08a ]

The PI tuple must be contained within the metadata value, so validate
that pi_offset + pi_tuple_size <= metadata_size. This guards against
block drivers that report invalid pi_offset values.

Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-01-17 16:35:33 +01:00
..
partitions
block: switch ->getgeo() to struct gendisk
2025-08-13 02:59:29 -04:00
badblocks.c
badblocks: Fix a nonsense WARN_ON() which checks whether a u64 variable < 0
2025-03-10 07:41:58 -06:00
bdev.c
block: add __must_check attribute to sb_min_blocksize()
2025-11-05 14:00:16 +01:00
bfq-cgroup.c
Revert "block, bfq: merge bfq_release_process_ref() into bfq_put_cooperator()"
2024-11-19 19:05:32 -07:00
bfq-iosched.c
block: fix race between wbt_enable_default and IO submission
2026-01-02 12:56:51 +01:00
bfq-iosched.h
lib/sbitmap: convert shallow_depth from one word to the whole sbitmap
2025-08-07 06:30:17 -06:00
bfq-wf2q.c
…
bio-integrity-auto.c
block: rename tuple_size field in blk_integrity to metadata_size
2025-07-01 14:00:14 +02:00
bio-integrity.c
blk-integrity: enable p2p source and destination
2025-09-09 10:33:27 -06:00
bio.c
block: rename bio_iov_iter_get_pages_aligned to bio_iov_iter_get_pages
2025-10-07 08:05:44 -06:00
blk-cgroup-fc-appid.c
…
blk-cgroup-rwstat.c
blk-cgroup: use group allocation/free of per-cpu counters API
2024-04-03 09:10:17 -06:00
blk-cgroup-rwstat.h
blk-cgroup: rwstat: fix kernel-doc warnings in header file
2025-01-13 07:47:09 -07:00
blk-cgroup.c
block: Remove elevator_lock usage from blkg_conf frozen operations
2025-10-15 08:00:19 -06:00
blk-cgroup.h
block: initialize bio issue time in blk_mq_submit_bio()
2025-09-10 05:23:45 -06:00
blk-core.c
Merge tag 'for-6.18/block-20250929' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
2025-10-02 10:16:56 -07:00
blk-crypto-fallback.c
blk-crypto: convert to use bio_submit_split_bioset()
2025-09-10 05:23:46 -06:00
blk-crypto-internal.h
blk-crypto: add ioctls to create and prepare hardware-wrapped keys
2025-02-10 09:54:19 -07:00
blk-crypto-profile.c
blk-crypto: export wrapped key functions
2025-05-06 19:08:08 +02:00
blk-crypto-sysfs.c
blk-crypto: show supported key types in sysfs
2025-02-10 09:54:19 -07:00
blk-crypto.c
blk-crypto: use BLK_STS_INVAL for alignment errors
2025-10-30 08:52:57 -06:00
blk-flush.c
block: remove unused parameter
2025-03-12 08:25:28 -06:00
blk-ia-ranges.c
block: get rid of request queue ->sysfs_dir_lock
2025-01-29 07:16:47 -07:00
blk-integrity.c
block: don't merge bios with different app_tags
2026-01-17 16:35:28 +01:00
blk-ioc.c
copy_process: pass clone_flags as u64 across calltree
2025-09-01 15:31:34 +02:00
blk-iocost.c
Merge tag 'for-6.15/block-20250322' of git://git.kernel.dk/linux
2025-03-26 18:08:55 -07:00
blk-iolatency.c
blk-mq: add QUEUE_FLAG_BIO_ISSUE_TIME
2025-09-10 05:23:45 -06:00
blk-ioprio.c
blk-cgroup: Simplify policy files registration
2025-03-11 09:22:55 -10:00
blk-ioprio.h
blk-ioprio: remove per-disk structure
2024-07-28 16:47:51 -06:00
blk-lib.c
block: fix memory leak in __blkdev_issue_zero_pages
2025-12-18 14:03:36 +01:00
blk-map.c
block: rename bio_iov_iter_get_pages_aligned to bio_iov_iter_get_pages
2025-10-07 08:05:44 -06:00
blk-merge.c
block: fix ordering of recursive split IO
2025-09-10 05:23:46 -06:00
blk-mq-cpumap.c
blk-mq: add number of queue calc helper
2025-07-01 10:24:19 -06:00
blk-mq-debugfs.c
blk-mq: add QUEUE_FLAG_BIO_ISSUE_TIME
2025-09-10 05:23:45 -06:00
blk-mq-debugfs.h
block: Replace zone_wlock debugfs entry with zone_wplugs entry
2024-04-17 08:44:03 -06:00
blk-mq-dma.c
blk-mq-dma: bring back p2p request flags
2025-09-09 10:33:35 -06:00
blk-mq-sched.c
block: use {alloc|free}_sched data methods
2026-01-02 12:56:51 +01:00
blk-mq-sched.h
block: use {alloc|free}_sched data methods
2026-01-02 12:56:51 +01:00
blk-mq-sysfs.c
blk-mq: Move flush queue allocation into blk_mq_init_hctx()
2025-09-08 08:05:32 -06:00
blk-mq-tag.c
blk-mq: fix stale tag depth for shared sched tags in blk_mq_update_nr_requests()
2025-10-15 07:49:19 -06:00
blk-mq.c
blk-mq: skip CPU offline notify on unmapped hctx
2026-01-08 10:16:52 +01:00
blk-mq.h
blk-mq: fix stale tag depth for shared sched tags in blk_mq_update_nr_requests()
2025-10-15 07:49:19 -06:00
blk-pm.c
block: force noio scope in blk_mq_freeze_queue
2025-01-31 07:20:08 -07:00
blk-pm.h
…
blk-rq-qos.c
block: avoid cpu_hotplug_lock depedency on freeze_lock
2025-08-21 07:11:11 -06:00
blk-rq-qos.h
block: validate QoS before calling __rq_qos_done_bio()
2025-08-26 10:34:08 -06:00
blk-settings.c
block: validate pi_offset integrity limit
2026-01-17 16:35:33 +01:00
blk-stat.c
treewide, timers: Rename from_timer() to timer_container_of()
2025-06-08 09:07:37 +02:00
blk-stat.h
treewide: Switch/rename to timer_delete[_sync]()
2025-04-05 10:30:12 +02:00
blk-sysfs.c
block: Remove queue freezing from several sysfs store callbacks
2026-01-02 12:57:11 +01:00
blk-throttle.c
block/blk-throttle: Fix throttle slice time for SSDs
2025-12-18 14:03:03 +01:00
blk-throttle.h
blk-throttle: fix access race during throttle policy activation
2025-09-08 08:24:44 -06:00
blk-timeout.c
…
blk-wbt.c
block: fix race between wbt_enable_default and IO submission
2026-01-02 12:56:51 +01:00
blk-wbt.h
block: fix race between wbt_enable_default and IO submission
2026-01-02 12:56:51 +01:00
blk-zoned.c
block: fix NULL pointer dereference in blk_zone_reset_all_bio_endio()
2026-01-08 10:17:21 +01:00
blk.h
block: handle zone management operations completions
2026-01-08 10:16:52 +01:00
bsg-lib.c
block: remove unused parameter 'q' parameter in __blk_rq_map_sg()
2025-03-13 05:46:19 -06:00
bsg.c
…
disk-events.c
…
early-lookup.c
wrapper for access to ->bd_partno
2024-05-02 17:48:09 -04:00
elevator.c
block: fix race between wbt_enable_default and IO submission
2026-01-02 12:56:51 +01:00
elevator.h
block: fix race between wbt_enable_default and IO submission
2026-01-02 12:56:51 +01:00
fops.c
block: move bio_iov_iter_get_bdev_pages to block/fops.c
2025-10-07 08:05:44 -06:00
genhd.c
block: rate-limit capacity change info log
2026-01-02 12:57:08 +01:00
holder.c
…
ioctl.c
Merge tag 'for-6.18/block-20250929' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
2025-10-02 10:16:56 -07:00
ioprio.c
block: remove test of incorrect io priority level
2025-05-08 09:04:12 -06:00
Kconfig
block: Remove obsolete configs BLK_MQ_{PCI,VIRTIO}
2025-05-14 05:43:56 -06:00
Kconfig.iosched
…
kyber-iosched.c
blk-mq: fix elevator depth_updated method
2025-09-05 13:52:52 -06:00
Makefile
blk-mq: move the DMA mapping code to a separate file
2025-05-16 08:43:41 -06:00
mq-deadline.c
block/mq-deadline: Switch back to a single dispatch list
2025-12-18 14:02:33 +01:00
opal_proto.h
…
sed-opal.c
block: sed-opal: add ioctl IOC_OPAL_SET_SID_PW
2024-10-22 08:16:40 -06:00
t10-pi.c
block: rename tuple_size field in blk_integrity to metadata_size
2025-07-01 14:00:14 +02:00