Add SMB3.02 dialect support

The new Windows update supports SMB3.02 dialect, a minor update to SMB3.
This patch adds support for mounting with vers=3.02

Signed-off-by: Steve French <smfrench@gmail.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index c4c6aa9..d5f866a 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -276,6 +276,7 @@
 	{ Smb_20, SMB20_VERSION_STRING},
 	{ Smb_21, SMB21_VERSION_STRING },
 	{ Smb_30, SMB30_VERSION_STRING },
+	{ Smb_302, SMB302_VERSION_STRING },
 };
 
 static int ip_connect(struct TCP_Server_Info *server);
@@ -1124,6 +1125,10 @@
 		vol->ops = &smb30_operations;
 		vol->vals = &smb30_values;
 		break;
+	case Smb_302:
+		vol->ops = &smb30_operations; /* currently identical with 3.0 */
+		vol->vals = &smb302_values;
+		break;
 #endif
 	default:
 		cifs_dbg(VFS, "Unknown vers= option specified: %s\n", value);