diff options
| author | zhangyi (F) <yi.zhang@huawei.com> | 2020-06-20 10:54:26 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-03 11:21:19 +0200 |
| commit | 4a04a09b61804e583c8b01843de5eb78a2d2c118 (patch) | |
| tree | 66ac7fac9f8d65e267bf9376844ab5f02d09c6a9 /Kconfig | |
| parent | 86d35080e50f6e6dc93f7587f49e7ecec23afeb8 (diff) | |
jbd2: abort journal if free a async write error metadata buffer
[ Upstream commit c044f3d8360d2ecf831ba2cc9f08cf9fb2c699fb ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'Kconfig')
0 files changed, 0 insertions, 0 deletions