summaryrefslogtreecommitdiff
path: root/fs/dquot.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/dquot.c')
-rw-r--r--fs/dquot.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/dquot.c b/fs/dquot.c
index dfba1623ccc..5ac77da1995 100644
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -1491,6 +1491,16 @@ int vfs_quota_off(struct super_block *sb, int type, int remount)
/* We need to serialize quota_off() for device */
mutex_lock(&dqopt->dqonoff_mutex);
+
+ /*
+ * Skip everything if there's nothing to do. We have to do this because
+ * sometimes we are called when fill_super() failed and calling
+ * sync_fs() in such cases does no good.
+ */
+ if (!sb_any_quota_enabled(sb) && !sb_any_quota_suspended(sb)) {
+ mutex_unlock(&dqopt->dqonoff_mutex);
+ return 0;
+ }
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
toputinode[cnt] = NULL;
if (type != -1 && cnt != type)