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| author | Sheng Yong <shengyong1@huawei.com> | 2018-01-29 19:13:15 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-04-08 03:15:33 -0700 |
| commit | 39575737bb62fc391c8cc8ea5dfea09daed57d5d (patch) | |
| tree | f0385d7254ad10ee526d375a867c0586011d90a2 /tools | |
| parent | 7e0e7995ee97a285ca764c854c7e899aecd75949 (diff) | |
f2fs: fix potential corruption in area before F2FS_SUPER_OFFSET
sb_getblk does not guarantee the buffer head is uptodate. If bh is not
uptodate, the data (may be used as boot code) in area before
F2FS_SUPER_OFFSET may get corrupted when super block is committed.
Signed-off-by: Sheng Yong <shengyong1@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions