diff options
| author | Andreas Gruenbacher <agruenba@redhat.com> | 2021-02-05 18:11:28 +0100 |
|---|---|---|
| committer | Andreas Gruenbacher <agruenba@redhat.com> | 2021-02-05 18:18:57 +0100 |
| commit | 834ec3e1ee65029029225a86c12337a6cd385af7 (patch) | |
| tree | 4f0ade04a6186dcb2056fb1c35c7b5d3ceb1e6c5 /fs/gfs2 | |
| parent | 82218943058d5e3fe692a38b5a549479738dab33 (diff) | |
gfs2: Lock imbalance on error path in gfs2_recover_one
In gfs2_recover_one, fix a sd_log_flush_lock imbalance when a recovery
pass fails.
Fixes: c9ebc4b73799 ("gfs2: allow journal replay to hold sd_log_flush_lock")
Cc: stable@vger.kernel.org # v5.7+
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/recovery.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/gfs2/recovery.c b/fs/gfs2/recovery.c index cff8b9a6612c..282173774005 100644 --- a/fs/gfs2/recovery.c +++ b/fs/gfs2/recovery.c @@ -512,8 +512,10 @@ void gfs2_recover_func(struct work_struct *work) error = foreach_descriptor(jd, head.lh_tail, head.lh_blkno, pass); lops_after_scan(jd, error, pass); - if (error) + if (error) { + up_read(&sdp->sd_log_flush_lock); goto fail_gunlock_thaw; + } } recover_local_statfs(jd, &head); |