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| author | zhangyi (F) <yi.zhang@huawei.com> | 2020-06-20 04:54:26 +0200 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2020-08-07 20:12:34 +0200 |
| commit | c044f3d8360d2ecf831ba2cc9f08cf9fb2c699fb (patch) | |
| tree | 135aa8238ca0b61db0efe3fcbf44a940f2f7a6eb /fs/super.c | |
| parent | ext4: abort the filesystem if failed to async write metadata buffer (diff) | |
| download | linux-c044f3d8360d2ecf831ba2cc9f08cf9fb2c699fb.tar.xz linux-c044f3d8360d2ecf831ba2cc9f08cf9fb2c699fb.zip | |
jbd2: abort journal if free a async write error metadata buffer
If we free a metadata buffer which has been failed to async write out
in the background, the jbd2 checkpoint procedure will not detect this
failure in jbd2_log_do_checkpoint(), so it may lead to filesystem
inconsistency after cleanup journal tail. This patch abort the journal
if free a buffer has write_io_error flag to prevent potential further
inconsistency.
Signed-off-by: zhangyi (F) <yi.zhang@huawei.com>
Link: https://lore.kernel.org/r/20200620025427.1756360-5-yi.zhang@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/super.c')
0 files changed, 0 insertions, 0 deletions