forge/linux-uconsole
1
0
Fork 0
Code Issues 1 Pull requests Projects Releases Packages Wiki Activity Actions

f2fs: set SBI_NEED_FSCK flag when inconsistent node block found

Browse source 
[ Upstream commit 6663b138de ]

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>
This commit is contained in:
Weichao Guo 2021-09-18 20:46:36 +08:00 • committed by Greg Kroah-Hartman
commit 22423c966e
1 changed files with 1 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
fs/f2fs/node.c
View file

@ -1389,6 +1389,7 @@ 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);