f2fs: fix to check return value of f2fs_do_truncate_blocks()

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[ Upstream commit b851ee6ba3 ]

Otherwise, if truncation on cow_inode failed, remained data may
pollute current transaction of atomic write.

Cc: Daeho Jeong <daehojeong@google.com>
Fixes: a46bebd502 ("f2fs: synchronize atomic write aborts")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Chao Yu 2023-04-05 22:44:53 +08:00 • committed by Greg Kroah-Hartman

parent a8091dc814

commit 2eb5d0165b

1 changed files with 5 additions and 1 deletions

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fs/f2fs/file.c

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