diff --git a/fs/namespace.c b/fs/namespace.c
index b1da7f8182c4812cb5a56b6af3deb4ec0d82f01e..9786a38d168188dff2f39368e63d982dd8cc19ee 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2185,13 +2185,7 @@ static int do_remount(struct path *path, int flags, int mnt_flags,
 	}
 	if ((mnt->mnt.mnt_flags & MNT_LOCK_NODEV) &&
 	    !(mnt_flags & MNT_NODEV)) {
-		/* Was the nodev implicitly added in mount? */
-		if ((mnt->mnt_ns->user_ns != &init_user_ns) &&
-		    !(sb->s_type->fs_flags & FS_USERNS_DEV_MOUNT)) {
-			mnt_flags |= MNT_NODEV;
-		} else {
-			return -EPERM;
-		}
+		return -EPERM;
 	}
 	if ((mnt->mnt.mnt_flags & MNT_LOCK_NOSUID) &&
 	    !(mnt_flags & MNT_NOSUID)) {
@@ -2385,7 +2379,6 @@ static int do_new_mount(struct path *path, const char *fstype, int flags,
 			int mnt_flags, const char *name, void *data)
 {
 	struct file_system_type *type;
-	struct user_namespace *user_ns = current->nsproxy->mnt_ns->user_ns;
 	struct vfsmount *mnt;
 	int err;
 
@@ -2396,16 +2389,6 @@ static int do_new_mount(struct path *path, const char *fstype, int flags,
 	if (!type)
 		return -ENODEV;
 
-	if (user_ns != &init_user_ns) {
-		/* Only in special cases allow devices from mounts
-		 * created outside the initial user namespace.
-		 */
-		if (!(type->fs_flags & FS_USERNS_DEV_MOUNT)) {
-			flags |= MS_NODEV;
-			mnt_flags |= MNT_NODEV | MNT_LOCK_NODEV;
-		}
-	}
-
 	mnt = vfs_kern_mount(type, flags, name, data);
 	if (!IS_ERR(mnt) && (type->fs_flags & FS_HAS_SUBTYPE) &&
 	    !mnt->mnt_sb->s_subtype)
diff --git a/fs/super.c b/fs/super.c
index 78790ada71915d539a204d6652913e98b3442ad7..25cdceed2ad37eadae32504c8d520643833452c8 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -206,6 +206,9 @@ static struct super_block *alloc_super(struct file_system_type *type, int flags,
 	init_waitqueue_head(&s->s_writers.wait_unfrozen);
 	s->s_bdi = &noop_backing_dev_info;
 	s->s_flags = flags;
+	if ((s->s_user_ns != &init_user_ns) &&
+	    !(type->fs_flags & FS_USERNS_DEV_MOUNT))
+		s->s_iflags |= SB_I_NODEV;
 	INIT_HLIST_NODE(&s->s_instances);
 	INIT_HLIST_BL_HEAD(&s->s_anon);
 	mutex_init(&s->s_sync_lock);