1 files changed, 2 insertions, 0 deletions

diff --git a/fs/super.c b/fs/super.c
index ab3d672db0d..caf4dfa28ee 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -1009,6 +1009,8 @@ int freeze_super(struct super_block *sb)
                         printk(KERN_ERR
                                 "VFS:Filesystem freeze failed\n");
                         sb->s_frozen = SB_UNFROZEN;
+                        smp_wmb();
+                        wake_up(&sb->s_wait_unfrozen);
                         deactivate_locked_super(sb);
                         return ret;
                 }