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()
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