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linux/drivers/md
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Linus Torvalds 7fa7d4c603 - 6 minor cleanups found by Claude Opus 4.6 
- small cleanups in dm core, dm-cache, dm-switch, dm-inlinecrypt, dm-vdo
 
 - improve validation of metadata in dm-pcache
 
 - dm: fix resume-vs-remove ioctl race condition
 
 - dm: fix race condition when issuing table load ioctls concurrently
 
 - fix dm-raid1 and dm-io, so that they work with unaligned bio vectors
 
 - dm-integrity: use keyed markers as discard fillers
 
 - improve metadata validation in dm-array
 
 - fix dm-stats crash on memory allocation failure
 
 - fix dm-dust, so that it works if it is not the first target in a table
 
 - dm-era: fix superblock refcount leak on snapshot failure
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Merge tag 'for-7.3/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper updates from Mikulas Patocka:

 - minor cleanups found by Claude Opus 4.6

 - small cleanups in dm core, dm-cache, dm-switch, dm-inlinecrypt,
   dm-vdo

 - improve validation of metadata in dm-pcache

 - fix resume-vs-remove ioctl race condition

 - fix race condition when issuing table load ioctls concurrently

 - fix dm-raid1 and dm-io, so that they work with unaligned bio vectors

 - dm-integrity: use keyed markers as discard fillers

 - improve metadata validation in dm-array

 - fix dm-stats crash on memory allocation failure

 - fix dm-dust, so that it works if it is not the first target in a
   table

 - dm-era: fix superblock refcount leak on snapshot failure

* tag 'for-7.3/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (46 commits)
  dm-era: fix shadowed superblock leak on take-snap failure
  dm dust: make badblock messages target-relative
  dm-stats: fix a crash if allocation of per-cpu data fails
  dm array: reject an array block whose value size is not the caller's
  dm array: validate array block headers on read
  dm-integrity: replace forgeable discard filler with a keyed sector marker
  dm vdo indexer: embed geometry in parent structures
  dm vdo indexer: simplify sub-index parameter calculations
  dm-pcache: remove unused 'cache' parameter from cache_key_gc()
  docs: device-mapper: dm-inlinecrypt: fix 'bellow' spelling
  dm-pcache: remove unused miss_read_end_work_fn declaration
  dm-io: report non-retryable errors separatedly
  dm-io: clone the source bio instead of copying its biovec
  dm: fix race when loading and unloading a table
  dm: fix resume-vs-remove race
  dm-pcache: remove unused 'allocated' variable in cache_data_alloc()
  dm-pcache: replace tabs with spaces in comments to fix ASCII diagram alignment
  dm-pcache: fix use-after-free and invalid seg operations in kset_replay()
  dm-pcache: fix implicit u8 truncation of gc_percent in message handler
  dm raid1: reserve space for NUL-terminator in build_constructor_string()
  ...
2026-08-19 12:35:15 -07:00
..
bcache bcache: fix uninitialized closure object 2026-04-03 05:11:08 -06:00
dm-pcache dm-pcache: remove unused 'cache' parameter from cache_key_gc() 2026-07-28 11:08:37 +02:00
dm-vdo dm vdo indexer: embed geometry in parent structures 2026-07-28 14:34:47 +02:00
persistent-data dm array: reject an array block whose value size is not the caller's 2026-08-04 10:19:29 +02:00
dm-audit.c dm: add missing SPDX-License-Indentifiers 2023-02-14 14:23:06 -05:00
dm-audit.h
dm-bio-prison-v1.c Convert 'alloc_flex' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-bio-prison-v1.h dm cache: Remove unused functions in bio-prison-v1 2024-11-20 11:38:04 +01:00
dm-bio-prison-v2.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-bio-prison-v2.h dm: change "unsigned" to "unsigned int" 2023-02-14 14:23:06 -05:00
dm-bio-record.h dm: add missing SPDX-License-Indentifiers 2023-02-14 14:23:06 -05:00
dm-bufio.c dm-io: report non-retryable errors separatedly 2026-07-27 23:09:28 +02:00
dm-builtin.c dm: adjust EXPORT_SYMBOL() to follow functions immediately 2023-02-14 14:23:07 -05:00
dm-cache-background-tracker.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-cache-background-tracker.h dm cache: Remove unused btracker_nr_writebacks_queued 2024-11-20 11:38:04 +01:00
dm-cache-block-types.h dm: add missing SPDX-License-Indentifiers 2023-02-14 14:23:06 -05:00
dm-cache-metadata.c dm cache metadata: fix memory leak on metadata abort retry 2026-03-09 14:53:39 +01:00
dm-cache-metadata.h dm cache: prevent entering passthrough mode after unclean shutdown 2026-03-02 16:50:18 +01:00
dm-cache-policy-internal.h dm: add missing empty lines 2023-02-14 14:23:06 -05:00
dm-cache-policy-smq.c - small cleanups in dm-vdo, dm-raid, dm-cache, dm-zoned-metadata 2026-06-16 13:20:54 +05:30
dm-cache-policy.c dm: change "unsigned" to "unsigned int" 2023-02-14 14:23:06 -05:00
dm-cache-policy.h dm: address indent/space issues 2023-02-14 14:23:06 -05:00
dm-cache-target.c dm cache: parse invalidate_cblocks with kstrtouint() 2026-07-15 15:48:11 +02:00
dm-clone-metadata.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-clone-metadata.h
dm-clone-target.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-core.h Revert "dm: fix a race condition in retrieve_deps" 2026-01-28 15:44:02 +01:00
dm-crypt.c dm-crypt: Make crypt_iv_operations::post return void 2026-03-30 12:06:33 +02:00
dm-delay.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-dust.c dm dust: make badblock messages target-relative 2026-08-06 13:33:30 +02:00
dm-ebs-target.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-era-target.c dm-era: fix shadowed superblock leak on take-snap failure 2026-08-06 13:55:01 +02:00
dm-exception-store.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-exception-store.h dm-snapshot: fix 'scheduling while atomic' on real-time kernels 2025-12-10 19:28:22 +01:00
dm-flakey.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-ima.c dm-ima: use active table's size if available 2026-05-04 14:53:52 +02:00
dm-ima.h dm-ima: use active table's size if available 2026-05-04 14:53:52 +02:00
dm-init.c dm init: ensure device probing has finished in dm-mod.waitfor= 2026-03-18 15:36:33 +01:00
dm-inlinecrypt.c - 6 minor cleanups found by Claude Opus 4.6 2026-08-19 12:35:15 -07:00
dm-integrity.c dm-integrity: replace forgeable discard filler with a keyed sector marker 2026-08-03 17:46:40 +02:00
dm-io-rewind.c dm: avoid void function return statements 2023-02-14 14:23:07 -05:00
dm-io-tracker.h dm: add missing SPDX-License-Indentifiers 2023-02-14 14:23:06 -05:00
dm-io.c dm-io: report non-retryable errors separatedly 2026-07-27 23:09:28 +02:00
dm-ioctl.c dm: lookup_ioctl(): Use designated array initialers 2026-07-16 16:00:51 +02:00
dm-kcopyd.c dm-io: report non-retryable errors separatedly 2026-07-27 23:09:28 +02:00
dm-linear.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-log-userspace-base.c dm raid1: reserve space for NUL-terminator in build_constructor_string() 2026-07-20 15:27:42 +02:00
dm-log-userspace-transfer.c dm: avoid split of quoted strings where possible 2023-02-14 14:23:07 -05:00
dm-log-userspace-transfer.h dm: add missing SPDX-License-Indentifiers 2023-02-14 14:23:06 -05:00
dm-log-writes.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-log.c dm-io: report non-retryable errors separatedly 2026-07-27 23:09:28 +02:00
dm-mpath.c dm-mpath: don't stop probing paths at presuspend 2026-03-02 16:54:36 +01:00
dm-mpath.h dm: change "unsigned" to "unsigned int" 2023-02-14 14:23:06 -05:00
dm-path-selector.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-path-selector.h dm-mpath: make dm_unregister_path_selector return void 2025-06-30 16:20:04 +02:00
dm-ps-historical-service-time.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-ps-io-affinity.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-ps-queue-length.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-ps-round-robin.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-ps-service-time.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-raid.c dm-raid: only requeue bios when dm is suspending 2026-05-31 19:09:17 +08:00
dm-raid1.c dm-io: report non-retryable errors separatedly 2026-07-27 23:09:28 +02:00
dm-region-hash.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-rq.c block: switch numa_node to int in blk_mq_hw_ctx and init_request 2026-05-26 11:01:55 -06:00
dm-rq.h dm: change "unsigned" to "unsigned int" 2023-02-14 14:23:06 -05:00
dm-snap-persistent.c dm-io: report non-retryable errors separatedly 2026-07-27 23:09:28 +02:00
dm-snap-transient.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-snap.c dm: use clear_and_wake_up_bit() in device mapper 2026-07-15 15:58:05 +02:00
dm-stats.c dm-stats: fix a crash if allocation of per-cpu data fails 2026-08-04 10:20:10 +02:00
dm-stats.h dm stats: check for and propagate alloc_percpu failure 2023-03-16 13:37:06 -04:00
dm-stripe.c Convert 'alloc_flex' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-switch.c dm-switch: use WRITE_ONCE() in switch_region_table_write() 2026-07-15 15:52:19 +02:00
dm-sysfs.c dm: sysfs: use sysfs_emit() in dm-sysfs.c 2025-10-20 15:22:21 +02:00
dm-table.c dm-table: fix spelling 2026-07-13 21:33:10 +02:00
dm-target.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-thin-metadata.c dm thin metadata: fix superblock refcount leak on snapshot shadow failure 2026-07-11 15:18:51 +02:00
dm-thin-metadata.h dm: add missing SPDX-License-Indentifiers 2023-02-14 14:23:06 -05:00
dm-thin.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-uevent.c dm: avoid spaces before function arguments or in favour of tabs 2023-02-14 14:23:06 -05:00
dm-uevent.h dm: fix undue/missing spaces 2023-02-14 14:23:06 -05:00
dm-unstripe.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-verity-fec.c dm-verity: fix buffer overflow in FEC calculation 2026-07-08 22:33:34 +02:00
dm-verity-fec.h dm-verity: fix buffer overflow in FEC calculation 2026-07-08 22:33:34 +02:00
dm-verity-loadpin.c dm-verity: fix a possible NULL pointer dereference 2026-07-10 14:41:43 +02:00
dm-verity-target.c dm-io: report non-retryable errors separatedly 2026-07-27 23:09:28 +02:00
dm-verity-verify-sig.c dm-verity: fix section mismatch error 2026-01-21 14:06:23 +01:00
dm-verity-verify-sig.h dm-verity: fix section mismatch error 2026-01-21 14:06:23 +01:00
dm-verity.h dm-verity: make error counter atomic 2026-07-10 14:42:33 +02:00
dm-writecache.c - 6 minor cleanups found by Claude Opus 4.6 2026-08-19 12:35:15 -07:00
dm-zero.c dm: always manage discard support in terms of max_hw_discard_sectors 2024-05-20 15:51:19 -04:00
dm-zone.c dm: use READ_ONCE in dm_blk_report_zones 2026-01-14 13:12:21 +01:00
dm-zoned-metadata.c dm: use clear_and_wake_up_bit() in device mapper 2026-07-15 15:58:05 +02:00
dm-zoned-reclaim.c dm: use clear_and_wake_up_bit() in device mapper 2026-07-15 15:58:05 +02:00
dm-zoned-target.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dm-zoned.h dm: zoned: Remove unused functions 2024-11-20 11:38:04 +01:00
dm.c dm: fix race when loading and unloading a table 2026-07-27 22:27:07 +02:00
dm.h block: introduce disk_report_zone() 2025-11-05 08:07:21 -07:00
Kconfig dm-inlinecrypt: add target for inline block device encryption 2026-05-12 12:58:13 +02:00
Makefile dm-inlinecrypt: add target for inline block device encryption 2026-05-12 12:58:13 +02:00
md-autodetect.c md: reintroduce md-linear 2025-01-13 07:36:29 -08:00
md-bitmap.c md/raid1: honor REQ_NOWAIT when waiting for behind writes 2026-06-21 04:19:27 +08:00
md-bitmap.h md/raid1: honor REQ_NOWAIT when waiting for behind writes 2026-06-21 04:19:27 +08:00
md-cluster.c Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses 2026-02-22 08:26:33 -08:00
md-cluster.h md: switch md-cluster to use md_submodle_head 2025-03-05 00:28:39 +08:00
md-linear.c Convert 'alloc_flex' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
md-llbitmap.c md/raid1: honor REQ_NOWAIT when waiting for behind writes 2026-06-21 04:19:27 +08:00
md.c md/raid1: honor REQ_NOWAIT when waiting for behind writes 2026-06-21 04:19:27 +08:00
md.h md/raid1,raid10: fix deadlock in read error recovery path 2026-05-31 19:09:18 +08:00
raid1-10.c md/raid1,raid10: don't fail devices for invalid IO errors 2026-04-28 20:44:37 +08:00
raid1.c md/raid1: protect head_position for read balance 2026-06-21 04:44:42 +08:00
raid1.h md: remove recovery_disabled 2026-01-26 13:17:38 +08:00
raid5-cache.c md/raid5: validate payload size before accessing journal metadata 2026-04-07 13:09:22 +08:00
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 Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
raid5.c block-7.2-20260625 2026-06-25 09:56:47 -07:00
raid5.h md/raid5: validate discard support at request time 2026-06-21 03:16:24 +08:00
raid10.c md/raid10: fix writes_pending and barrier reference leaks on discard failures 2026-06-21 02:14:44 +08:00
raid10.h md: remove recovery_disabled 2026-01-26 13:17:38 +08:00
raid0.c Merge tag 'md-7.2-20260531' of https://git.kernel.org/pub/scm/linux/kernel/git/mdraid/linux into for-7.2/block 2026-06-01 12:52:20 -06:00
raid0.h md/raid0: add discard support for the 'original' layout 2023-06-30 15:43:50 -07:00