UBIFS: sync wbufs after syncing inodes and pages

All writes go through wbufs so they must be sync'd
after syncing inodes and pages.

Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index dbfc887..3ddd754 100644 (file)
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -451,16 +451,6 @@ static int ubifs_sync_fs(struct super_block *sb, int wait)
                return 0;
 
        /*
-        * Synchronize write buffers, because 'ubifs_run_commit()' does not
-        * do this if it waits for an already running commit.
-        */
-       for (i = 0; i < c->jhead_cnt; i++) {
-               err = ubifs_wbuf_sync(&c->jheads[i].wbuf);
-               if (err)
-                       return err;
-       }
-
-       /*
         * VFS calls '->sync_fs()' before synchronizing all dirty inodes and
         * pages, so synchronize them first, then commit the journal. Strictly
         * speaking, it is not necessary to commit the journal here,
@@ -471,6 +461,16 @@ static int ubifs_sync_fs(struct super_block *sb, int wait)
         */
        generic_sync_sb_inodes(sb, &wbc);
 
+       /*
+        * Synchronize write buffers, because 'ubifs_run_commit()' does not
+        * do this if it waits for an already running commit.
+        */
+       for (i = 0; i < c->jhead_cnt; i++) {
+               err = ubifs_wbuf_sync(&c->jheads[i].wbuf);
+               if (err)
+                       return err;
+       }
+
        err = ubifs_run_commit(c);
        if (err)
                return err;