Merge patch series "fsdax/xfs: unshare range fixes for 6.12"

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Darrick J. Wong <djwong@kernel.org> says:

This patchset fixes multiple data corruption bugs in the fallocate
unshare range implementation for fsdax.

* patches from https://lore.kernel.org/r/172796813251.1131942.12184885574609980777.stgit@frogsfrogsfrogs:
  fsdax: dax_unshare_iter needs to copy entire blocks
  fsdax: remove zeroing code from dax_unshare_iter
  iomap: share iomap_unshare_iter predicate code with fsdax
  xfs: don't allocate COW extents when unsharing a hole

Link: https://lore.kernel.org/r/172796813251.1131942.12184885574609980777.stgit@frogsfrogsfrogs
Signed-off-by: Christian Brauner <brauner@kernel.org>

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Christian Brauner 2024-10-07 13:51:55 +02:00

parent 8cf0b93919 50793801fc

commit dad1b6c805

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4 changed files with 46 additions and 32 deletions

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49

fs/dax.c

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30

fs/iomap/buffered-io.c

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2

fs/xfs/xfs_iomap.c

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1

include/linux/iomap.h

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