1 files changed, 6 insertions, 1 deletions

diff --git a/fs/namespace.c b/fs/namespace.c
index f527a0d6c64d..cce46702d33c 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1550,8 +1550,13 @@ static int do_remount(struct path *path, int flags, int mnt_flags,
         if (!err)
                 path->mnt->mnt_flags = mnt_flags;
         up_write(&sb->s_umount);
-        if (!err)
+        if (!err) {
                 security_sb_post_remount(path->mnt, flags, data);
+
+                spin_lock(&vfsmount_lock);
+                touch_mnt_namespace(path->mnt->mnt_ns);
+                spin_unlock(&vfsmount_lock);
+        }
         return err;
 }