fs: f2fs: initialize fsdata in pagecache_write()

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[ Upstream commit b1b9896718 ]

When aops->write_begin() does not initialize fsdata, KMSAN may report
an error passing the latter to aops->write_end().

Fix this by unconditionally initializing fsdata.

Suggested-by: Eric Biggers <ebiggers@kernel.org>
Fixes: 95ae251fe8 ("f2fs: add fs-verity support")
Signed-off-by: Alexander Potapenko <glider@google.com>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Alexander Potapenko 2022-11-21 12:21:32 +01:00 • committed by Greg Kroah-Hartman

parent 06fa1a839f

commit add8515d59

1 changed files with 1 additions and 1 deletions

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fs/f2fs/verity.c

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