1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 5313ae4cda2d..bd411c12d63d 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -123,7 +123,7 @@ static int ext4_file_open(struct inode * inode, struct file * filp)
                 if (!IS_ERR(cp)) {
                         memcpy(sbi->s_es->s_last_mounted, cp,
                                sizeof(sbi->s_es->s_last_mounted));
-                        sb->s_dirt = 1;
+                        ext4_mark_super_dirty(sb);
                 }
         }
         return dquot_file_open(inode, filp);