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90feea391c
linux/drivers/md
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Genjian Zhang 7ac81e2d22 dm-ebs: fix incorrect device offset check in ebs_ctr() 
<offset> is a backing-device sector offset; ti->len is the virtual
target length. Comparing them rejects valid tables, e.g.:

  dmsetup create ebs0 --table "0 1048576 ebs /dev/sda 2097152 1 8"
  -> ebs: Invalid device offset sector (-EINVAL)

Drop the check. Bounds against the backing device are already
enforced later by device_area_is_invalid() via ebs_iterate_devices().

Cc: stable@vger.kernel.org
Fixes: d3c7b35c20 ("dm: add emulated block size target")
Signed-off-by: Genjian Zhang <zhanggenjian@kylinos.cn>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
2026-09-02 17:01:13 +02:00
..
bcache bcache: fix uninitialized closure object 2026-04-03 05:11:08 -06:00
dm-pcache for-7.3/block-20260819 2026-08-20 13:55:16 -07:00
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-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-bio-record.h
dm-bufio.c dm-io: report non-retryable errors separatedly 2026-07-27 23:09:28 +02:00
dm-builtin.c
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-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-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-cache-policy.h
dm-cache-target.c dm cache: fix demotion stats in passthrough mode 2026-09-01 15:22:36 +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: fix a tiny race condition in crypt_dec_pending 2026-09-01 13:24:50 +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 dm-ebs: fix incorrect device offset check in ebs_ctr() 2026-09-02 17:01:13 +02:00
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: fix NULL pointer dereference when the 'R' flag is used 2026-09-02 16:36:26 +02:00
dm-io-rewind.c block: rename bi_bvec_done 2026-08-06 06:47:33 -06:00
dm-io-tracker.h
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-log-userspace-transfer.h
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-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-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-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-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-uevent.h
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-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/md-llbitmap: add reshape range mapping helpers 2026-08-07 14:43:35 +08:00
md-bitmap.h md/md-llbitmap: add reshape range mapping helpers 2026-08-07 14:43:35 +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 md: remove REQ_NOWAIT support from raid1/10/456 2026-07-30 18:46:32 +08:00
md-llbitmap.c md/md-llbitmap: clamp state-machine walks to tracked bits 2026-08-07 14:43:35 +08:00
md.c md: skip discard on unsupported member devices 2026-08-07 16:36:32 +08:00
md.h md: add exact bitmap mapping and reshape hooks 2026-08-07 14:43:34 +08:00
raid1-10.c md: remove REQ_NOWAIT support from raid1/10/456 2026-07-30 18:46:32 +08:00
raid1.c md/raid1: don't set array_frozen in raid1_takeover() 2026-08-07 16:49:22 +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
raid5-ppl.c md/raid5-ppl: fix use-after-free in ppl_do_flush() 2026-07-30 16:05:16 +08:00
raid5.c md/raid5: split reshape bios before bitmap accounting 2026-08-07 14:43:36 +08:00
raid5.h md/raid5: validate discard support at request time 2026-06-21 03:16:24 +08:00
raid10.c md/raid10: fix still_degraded being inverted in raid10_sync_request() 2026-08-07 15:25:32 +08:00
raid10.h md/raid10: resize r10bio_pool for reshape 2026-07-31 05:40:46 +08:00
raid0.c md: remove REQ_NOWAIT support from raid1/10/456 2026-07-30 18:46:32 +08:00
raid0.h