diff options
| author | Su Yue <glass.su@suse.com> | 2025-01-06 22:06:53 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-08 10:02:05 +0100 |
| commit | 42c2dd8f839a4e9f341592e80f460939ab2648fb (patch) | |
| tree | 198191e56fe2cda4588f43e1165135ff76eeb5dd /fs | |
| parent | 0c246bf6768f4bc87e2737af177ea347d5dda122 (diff) | |
| download | linux-42c2dd8f839a4e9f341592e80f460939ab2648fb.tar.gz linux-42c2dd8f839a4e9f341592e80f460939ab2648fb.tar.bz2 linux-42c2dd8f839a4e9f341592e80f460939ab2648fb.zip | |
ocfs2: mark dquot as inactive if failed to start trans while releasing dquot
[ Upstream commit 276c61385f6bc3223a5ecd307cf4aba2dfbb9a31 ]
While running fstests generic/329, the kernel workqueue
quota_release_workfn is dead looping in calling ocfs2_release_dquot().
The ocfs2 state is already readonly but ocfs2_release_dquot wants to
start a transaction but fails and returns.
=====================================================================
[ 2918.123602 ][ T275 ] On-disk corruption discovered. Please run
fsck.ocfs2 once the filesystem is unmounted.
[ 2918.124034 ][ T275 ] (kworker/u135:1,275,11):ocfs2_release_dquot:765
ERROR: status = -30
[ 2918.124452 ][ T275 ] (kworker/u135:1,275,11):ocfs2_release_dquot:795
ERROR: status = -30
[ 2918.124883 ][ T275 ] (kworker/u135:1,275,11):ocfs2_start_trans:357
ERROR: status = -30
[ 2918.125276 ][ T275 ] OCFS2: abort (device dm-0): ocfs2_start_trans:
Detected aborted journal
[ 2918.125710 ][ T275 ] On-disk corruption discovered. Please run
fsck.ocfs2 once the filesystem is unmounted.
=====================================================================
ocfs2_release_dquot() is much like dquot_release(), which is called by
ext4 to handle similar situation. So here fix it by marking the dquot as
inactive like what dquot_release() does.
Link: https://lkml.kernel.org/r/20250106140653.92292-1-glass.su@suse.com
Fixes: 9e33d69f553a ("ocfs2: Implementation of local and global quota file handling")
Signed-off-by: Su Yue <glass.su@suse.com>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ocfs2/quota_global.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c index 3404e7a30c33..15d9acd456ec 100644 --- a/fs/ocfs2/quota_global.c +++ b/fs/ocfs2/quota_global.c @@ -761,6 +761,11 @@ static int ocfs2_release_dquot(struct dquot *dquot) handle = ocfs2_start_trans(osb, ocfs2_calc_qdel_credits(dquot->dq_sb, dquot->dq_id.type)); if (IS_ERR(handle)) { + /* + * Mark dquot as inactive to avoid endless cycle in + * quota_release_workfn(). + */ + clear_bit(DQ_ACTIVE_B, &dquot->dq_flags); status = PTR_ERR(handle); mlog_errno(status); goto out_ilock; |