1 files changed, 4 insertions, 0 deletions

diff --git a/fs/namespace.c b/fs/namespace.c
index dffe6f49ab93..e96e03782def 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1783,6 +1783,10 @@ static int do_remount(struct path *path, int flags, int mnt_flags,
         if (path->dentry != path->mnt->mnt_root)
                 return -EINVAL;
 
+        err = security_sb_remount(sb, data);
+        if (err)
+                return err;
+
         down_write(&sb->s_umount);
         if (flags & MS_BIND)
                 err = change_mount_flags(path->mnt, flags);