diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 6a1119e..e739950 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -325,8 +325,11 @@
 static void
 cifs_show_security(struct seq_file *s, struct cifs_ses *ses)
 {
-	if (ses->sectype == Unspecified)
+	if (ses->sectype == Unspecified) {
+		if (ses->user_name == NULL)
+			seq_puts(s, ",sec=none");
 		return;
+	}
 
 	seq_puts(s, ",sec=");