1 files changed, 12 insertions, 0 deletions

diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index dae1c62156c6..7e1f3efdf632 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -418,6 +418,7 @@ static int ubifs_sync_fs(struct super_block *sb, int wait)
 {
         struct ubifs_info *c = sb->s_fs_info;
         int i, ret = 0, err;
+        long long bud_bytes;
 
         if (c->jheads)
                 for (i = 0; i < c->jhead_cnt; i++) {
@@ -425,6 +426,17 @@ static int ubifs_sync_fs(struct super_block *sb, int wait)
                         if (err && !ret)
                                 ret = err;
                 }
+
+        /* Commit the journal unless it has too few data */
+        spin_lock(&c->buds_lock);
+        bud_bytes = c->bud_bytes;
+        spin_unlock(&c->buds_lock);
+        if (bud_bytes > c->leb_size) {
+                err = ubifs_run_commit(c);
+                if (err)
+                        return err;
+        }
+
         /*
          * We ought to call sync for c->ubi but it does not have one. If it had
          * it would in turn call mtd->sync, however mtd operations are