From: Andreas Gruenbacher agruenba@redhat.com
commit 834ec3e1ee65029029225a86c12337a6cd385af7 upstream.
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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/gfs2/recovery.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/fs/gfs2/recovery.c +++ b/fs/gfs2/recovery.c @@ -514,8 +514,10 @@ void gfs2_recover_func(struct work_struc 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);