shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-03-25 03:50:24 +09:00
Code Issues Packages Projects Releases Wiki Activity
Files
9dd295341dc17dc886bc0cdf24ef88150fed6526
linux/drivers/md
History
Mikulas Patocka 7f7efa30fa dm-integrity: don't modify bio's immutable bio_vec in integrity_metadata() 
commit b86f4b790c998afdbc88fe1aa55cfe89c4068726 upstream.

__bio_for_each_segment assumes that the first struct bio_vec argument
doesn't change - it calls "bio_advance_iter_single((bio), &(iter),
(bvl).bv_len)" to advance the iterator. Unfortunately, the dm-integrity
code changes the bio_vec with "bv.bv_len -= pos". When this code path
is taken, the iterator would be out of sync and dm-integrity would
report errors. This happens if the machine is out of memory and
"kmalloc" fails.

Fix this bug by making a copy of "bv" and changing the copy instead.

Fixes: 7eada909bf ("dm: add integrity target")
Cc: stable@vger.kernel.org	# v4.12+
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-01 12:39:07 +00:00
..
bcache
bcache: avoid NULL checking to c->root in run_cache_set()
2023-12-20 17:00:22 +01:00
persistent-data
dm thin metadata: Fix ABBA deadlock by resetting dm_bufio_client
2024-01-01 12:39:05 +00:00
dm-audit.c
dm: introduce audit event module for device mapper
2021-10-27 16:53:47 -04:00
dm-audit.h
dm: introduce audit event module for device mapper
2021-10-27 16:53:47 -04:00
dm-bio-prison-v1.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-bio-prison-v1.h
block: switch bios to blk_status_t
2017-06-09 09:27:32 -06:00
dm-bio-prison-v2.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-bio-prison-v2.h
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-bio-record.h
block: move integrity handling out of <linux/blkdev.h>
2021-10-18 06:17:02 -06:00
dm-bufio.c
dm thin metadata: Fix ABBA deadlock by resetting dm_bufio_client
2024-01-01 12:39:05 +00:00
dm-builtin.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dm-cache-background-tracker.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-cache-background-tracker.h
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-cache-block-types.h
linux: drop __bitwise__ everywhere
2016-12-16 00:13:41 +02:00
dm-cache-metadata.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-cache-metadata.h
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-cache-policy-internal.h
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-cache-policy-smq.c
dm cache policy smq: ensure IO doesn't prevent cleaner policy progress
2023-08-03 10:24:17 +02:00
dm-cache-policy.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-cache-policy.h
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-cache-target.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-clone-metadata.c
dm clone metadata: remove unused function
2021-04-19 13:20:31 -04:00
dm-clone-metadata.h
dm clone metadata: Fix return type of dm_clone_nr_of_hydrated_regions()
2020-03-27 14:42:51 -04:00
dm-clone-target.c
dm clone: call kmem_cache_destroy() in dm_clone_init() error path
2023-05-11 23:03:41 +09:00
dm-core.h
dm: fix a race condition in retrieve_deps
2023-10-06 14:56:32 +02:00
dm-crypt.c
dm: avoid split of quoted strings where possible
2023-07-19 16:22:07 +02:00
dm-delay.c
dm-delay: fix a race between delay_presuspend and delay_bio
2023-12-03 07:32:11 +01:00
dm-dust.c
dm: use bdev_nr_sectors and bdev_nr_bytes instead of open coding them
2021-10-18 14:43:22 -06:00
dm-ebs-target.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-era-target.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-exception-store.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-exception-store.h
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-flakey.c
dm flakey: fix a crash with invalid table line
2023-05-11 23:03:41 +09:00
dm-ima.c
dm table: audit all dm_table_get_target() callers
2022-07-07 11:49:34 -04:00
dm-ima.h
dm ima: add version info to dm related events in ima log
2021-08-20 15:59:47 -04:00
dm-init.c
dm init: add dm-mod.waitfor to wait for asynchronously probed block devices
2023-07-23 13:49:38 +02:00
dm-integrity.c
dm-integrity: don't modify bio's immutable bio_vec in integrity_metadata()
2024-01-01 12:39:07 +00:00
dm-io-rewind.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-io-tracker.h
dm writecache: make writeback pause configurable
2021-06-28 16:30:13 -04:00
dm-io.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-ioctl.c
dm: fix a race condition in retrieve_deps
2023-10-06 14:56:32 +02:00
dm-kcopyd.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-linear.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-log-userspace-base.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-log-userspace-transfer.c
dm: avoid split of quoted strings where possible
2023-07-19 16:22:07 +02:00
dm-log-userspace-transfer.h
dm log: userspace add luid to distinguish between concurrent log instances
2009-09-04 20:40:34 +01:00
dm-log-writes.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-log.c
dm: avoid split of quoted strings where possible
2023-07-19 16:22:07 +02:00
dm-mpath.c
dm: fix undue/missing spaces
2023-07-19 16:22:07 +02:00
dm-mpath.h
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-path-selector.c
md: Add module.h to all files using it implicitly
2011-10-31 19:31:18 -04:00
dm-path-selector.h
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-ps-historical-service-time.c
dm mpath: provide high-resolution timer to HST for bio-based
2022-05-09 15:39:23 -04:00
dm-ps-io-affinity.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-ps-queue-length.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-ps-round-robin.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-ps-service-time.c
dm: fix undue/missing spaces
2023-07-19 16:22:07 +02:00
dm-raid1.c
dm: avoid split of quoted strings where possible
2023-07-19 16:22:07 +02:00
dm-raid.c
dm raid: protect md_stop() with 'reconfig_mutex'
2023-08-03 10:24:05 +02:00
dm-region-hash.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-rq.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-rq.h
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-snap-persistent.c
dm: avoid split of quoted strings where possible
2023-07-19 16:22:07 +02:00
dm-snap-transient.c
dm: avoid split of quoted strings where possible
2023-07-19 16:22:07 +02:00
dm-snap.c
dm: avoid split of quoted strings where possible
2023-07-19 16:22:07 +02:00
dm-stats.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-stats.h
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-stripe.c
dm: avoid split of quoted strings where possible
2023-07-19 16:22:07 +02:00
dm-switch.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-sysfs.c
dm sysfs: use default_groups in kobj_type
2022-01-06 09:48:55 -05:00
dm-table.c
dm: fix a race condition in retrieve_deps
2023-10-06 14:56:32 +02:00
dm-target.c
dax: introduce DAX_RECOVERY_WRITE dax access mode
2022-05-16 13:35:56 -07:00
dm-thin-metadata.c
dm thin metadata: Fix ABBA deadlock by resetting dm_bufio_client
2024-01-01 12:39:05 +00:00
dm-thin-metadata.h
dm thin metadata: remove unused dm_thin_remove_block and __remove
2022-02-22 13:55:50 -05:00
dm-thin.c
dm thin: fix issue_discard to pass GFP_NOIO to __blkdev_issue_discard
2023-06-21 16:00:55 +02:00
dm-uevent.c
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-uevent.h
dm: fix undue/missing spaces
2023-07-19 16:22:07 +02:00
dm-unstripe.c
dm: update target status functions to support IMA measurement
2021-08-10 13:34:23 -04:00
dm-verity-fec.c
dm-verity: align struct dm_verity_fec_io properly
2023-12-08 08:51:14 +01:00
dm-verity-fec.h
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
dm-verity-loadpin.c
dm: verity-loadpin: Add NULL pointer check for 'bdev' parameter
2023-07-23 13:49:43 +02:00
dm-verity-target.c
dm verity: don't perform FEC for failed readahead IO
2023-12-08 08:51:14 +01:00
dm-verity-verify-sig.c
dm verity: fix require_signatures module_param permissions
2021-05-25 16:14:05 -04:00
dm-verity-verify-sig.h
dm verity: Fix compilation warning
2020-08-04 15:48:13 -04:00
dm-verity.h
dm-verity: align struct dm_verity_fec_io properly
2023-12-08 08:51:14 +01:00
dm-writecache.c
dm: fix undue/missing spaces
2023-07-19 16:22:07 +02:00
dm-zero.c
dm: add support for REQ_NOWAIT to various targets
2020-12-04 18:04:35 -05:00
dm-zone.c
Merge tag 'for-6.0/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
2022-08-02 14:21:25 -07:00
dm-zoned-metadata.c
dm: avoid split of quoted strings where possible
2023-07-19 16:22:07 +02:00
dm-zoned-reclaim.c
dm kcopyd: avoid useless atomic operations
2021-06-04 12:07:24 -04:00
dm-zoned-target.c
dm zoned: free dmz->ddev array in dmz_put_zoned_devices
2023-10-10 22:00:44 +02:00
dm-zoned.h
dm/dm-zoned: Use the enum req_op type
2022-07-14 12:14:31 -06:00
dm.c
dm: don't attempt to queue IO under RCU protection
2023-09-23 11:11:10 +02:00
dm.h
dm: change "unsigned" to "unsigned int"
2023-04-13 16:55:17 +02:00
Kconfig
md: select BLOCK_LEGACY_AUTOLOAD
2023-03-22 13:33:58 +01:00
Makefile
Merge tag 'hardening-v5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
2022-08-02 14:38:59 -07:00
md-autodetect.c
md: return the allocated devices from md_alloc
2022-08-02 17:22:46 -06:00
md-bitmap.c
md/md-bitmap: hold 'reconfig_mutex' in backlog_store()
2023-09-13 09:42:41 +02:00
md-bitmap.h
md/raid1-10: submit write io directly if bitmap is not enabled
2023-07-19 16:20:58 +02:00
md-cluster.c
fs: dlm: remove DLM_LSFL_FS from uapi
2022-08-23 14:54:54 -05:00
md-cluster.h
md-cluster: introduce resync_info_get interface for sanity check
2018-10-18 09:36:35 -07:00
md-faulty.c
block: pass a block_device to bio_clone_fast
2022-02-04 07:43:18 -07:00
md-linear.c
md: add error_handlers for raid0 and linear
2023-09-13 09:42:44 +02:00
md-linear.h
md/raid1: Replace zero-length array with flexible-array
2020-05-13 12:02:23 -07:00
md-multipath.c
md: remove most calls to bdevname
2022-05-22 23:07:21 -07:00
md-multipath.h
md: convert to bioset_init()/mempool_init()
2018-05-30 15:33:32 -06:00
md.c
md: don't leave 'MD_RECOVERY_FROZEN' in error path of md_set_readonly()
2023-12-13 18:39:17 +01:00
md.h
md: add error_handlers for raid0 and linear
2023-09-13 09:42:44 +02:00
raid0.c
md: raid0: account for split bio in iostat accounting
2023-09-13 09:42:44 +02:00
raid0.h
md/raid0: add discard support for the 'original' layout
2023-07-23 13:49:37 +02:00
raid1-10.c
md/raid1-10: fix casting from randomized structure in raid1_submit_write()
2023-07-19 16:21:45 +02:00
raid1.c
md/raid1: fix error: ISO C90 forbids mixed declarations
2023-09-23 11:11:09 +02:00
raid1.h
md: raid1/raid10: drop pending_cnt
2022-03-08 15:16:54 -08:00
raid5-cache.c
md/raid5-cache: fix null-ptr-deref for r5l_flush_stripe_to_raid()
2023-09-13 09:42:44 +02:00
raid5-log.h
md/raid5-ppl: Drop unused argument from ppl_handle_flush_request()
2022-08-02 17:14:31 -06:00
raid5-ppl.c
md/raid5-ppl: Drop unused argument from ppl_handle_flush_request()
2022-08-02 17:14:31 -06:00
raid5.c
md/raid6: use valid sector values to determine if an I/O should wait on the reshape
2023-12-13 18:39:21 +01:00
raid5.h
md/raid5: Cleanup prototype of raid5_get_active_stripe()
2022-09-22 00:05:04 -07:00
raid10.c
md/raid10: use dereference_rdev_and_rrdev() to get devices
2023-09-13 09:42:41 +02:00
raid10.h
md/raid10: convert resync_lock to use seqlock
2022-09-22 00:05:05 -07:00