1 files changed, 4 insertions, 0 deletions

diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index e213a2613a56..26aa64dee6aa 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -2490,6 +2490,8 @@ static int ext3_remount (struct super_block * sb, int * flags, char * data)
         int i;
 #endif
 
+        lock_kernel();
+
         /* Store the original options */
         lock_super(sb);
         old_sb_flags = sb->s_flags;
@@ -2600,6 +2602,7 @@ static int ext3_remount (struct super_block * sb, int * flags, char * data)
                         kfree(old_opts.s_qf_names[i]);
 #endif
         unlock_super(sb);
+        unlock_kernel();
         return 0;
 restore_opts:
         sb->s_flags = old_sb_flags;
@@ -2617,6 +2620,7 @@ restore_opts:
         }
 #endif
         unlock_super(sb);
+        unlock_kernel();
         return err;
 }