diff --git a/fs/nsfs.c b/fs/nsfs.c
index c1661feaccf0..8b53fd361177 100644
--- a/fs/nsfs.c
+++ b/fs/nsfs.c
@@ -591,6 +591,7 @@ static int nsfs_init_fs_context(struct fs_context *fc)
 	struct pseudo_fs_context *ctx = init_pseudo(fc, NSFS_MAGIC);
 	if (!ctx)
 		return -ENOMEM;
+	fc->s_iflags |= SB_I_NOEXEC | SB_I_NODEV;
 	ctx->s_d_flags |= DCACHE_DONTCACHE;
 	ctx->ops = &nsfs_ops;
 	ctx->eops = &nsfs_export_operations;