diff --git a/mm/shmem.c b/mm/shmem.c
index db72d8e44ec62d3d7871deb22c5bef24b5a86866..fe5ae6962ab347a9d0f79482fae89b25f78659e1 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2373,6 +2373,7 @@ int shmem_fill_super(struct super_block *sb, void *data, int silent)
 		}
 	}
 	sb->s_export_op = &shmem_export_ops;
+	sb->s_flags |= MS_NOSEC;
 #else
 	sb->s_flags |= MS_NOUSER;
 #endif