diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index 4ac7445..aa0dc25 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -1,6 +1,9 @@
 /*
  *   fs/cifs/cifsencrypt.c
  *
+ *   Encryption and hashing operations relating to NTLM, NTLMv2.  See MS-NLMP
+ *   for more detailed information
+ *
  *   Copyright (C) International Business Machines  Corp., 2005,2013
  *   Author(s): Steve French (sfrench@us.ibm.com)
  *
@@ -515,7 +518,8 @@
 				 __func__);
 			return rc;
 		}
-	} else if (ses->serverName) {
+	} else {
+		/* We use ses->serverName if no domain name available */
 		len = strlen(ses->serverName);
 
 		server = kmalloc(2 + (len * 2), GFP_KERNEL);