Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/net/caif/cfveil.c b/net/caif/cfveil.c
index 2622245..db2274b 100644
--- a/net/caif/cfveil.c
+++ b/net/caif/cfveil.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) ST-Ericsson AB 2010
  * Author:	Sjur Brendeland
- * License terms: GNU General Public License (GPL) version 2
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ":%s(): " fmt, __func__
@@ -32,7 +32,7 @@
 	cfsrvl_init(vei, channel_id, dev_info, true);
 	vei->layer.receive = cfvei_receive;
 	vei->layer.transmit = cfvei_transmit;
-	snprintf(vei->layer.name, CAIF_LAYER_NAME_SZ - 1, "vei%d", channel_id);
+	snprintf(vei->layer.name, CAIF_LAYER_NAME_SZ, "vei%d", channel_id);
 	return &vei->layer;
 }