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| author | Weichao Guo <guoweichao@oppo.com> | 2021-09-18 15:46:36 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-01 11:04:55 +0300 |
| commit | 8984bba3b4c0b36be6cbcd7ac4a8779a045bd670 (patch) | |
| tree | 7fc84856aadd2c754b70d436586d6aad5cca4616 /fs/f2fs | |
| parent | fb89bcbfbf373524afa2dd54e339dc45404c0176 (diff) | |
| download | linux-8984bba3b4c0b36be6cbcd7ac4a8779a045bd670.tar.xz | |
f2fs: set SBI_NEED_FSCK flag when inconsistent node block found
[ Upstream commit 6663b138ded1a59e630c9e605e42aa7fde490cdc ]
Inconsistent node block will cause a file fail to open or read,
which could make the user process crashes or stucks. Let's mark
SBI_NEED_FSCK flag to trigger a fix at next fsck time. After
unlinking the corrupted file, the user process could regenerate
a new one and work correctly.
Signed-off-by: Weichao Guo <guoweichao@oppo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/node.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index e863136081b4..556fcd8457f3 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1443,6 +1443,7 @@ page_hit: nid, nid_of_node(page), ino_of_node(page), ofs_of_node(page), cpver_of_node(page), next_blkaddr_of_node(page)); + set_sbi_flag(sbi, SBI_NEED_FSCK); err = -EINVAL; out_err: ClearPageUptodate(page); |