mk-rootfs.sh

hc

2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376

 kernel/net/batman-adv/tvlv.c
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@@ -1,19 +1,7 @@
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 // SPDX-License-Identifier: GPL-2.0
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-/* Copyright (C) 2007-2018  B.A.T.M.A.N. contributors:
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+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
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  *
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  * Marek Lindner, Simon Wunderlich
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of version 2 of the GNU General Public
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- * License as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful, but
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- * WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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- * General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, see <http://www.gnu.org/licenses/>.
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  */
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 #include "main.h"
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@@ -62,6 +50,9 @@
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  */
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 static void batadv_tvlv_handler_put(struct batadv_tvlv_handler *tvlv_handler)
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 {
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+	if (!tvlv_handler)
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+		return;
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+
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 	kref_put(&tvlv_handler->refcount, batadv_tvlv_handler_release);
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 }
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@@ -118,6 +109,9 @@
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  */
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 static void batadv_tvlv_container_put(struct batadv_tvlv_container *tvlv)
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 {
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+	if (!tvlv)
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+		return;
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+
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 	kref_put(&tvlv->refcount, batadv_tvlv_container_release);
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 }
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..
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@@ -365,8 +359,8 @@
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  * @tvlv_value: tvlv content
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  * @tvlv_value_len: tvlv content length
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  *
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- * Return: success if handler was not found or the return value of the handler
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- * callback.
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+ * Return: success if the handler was not found or the return value of the
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+ * handler callback.
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  */
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 static int batadv_tvlv_call_handler(struct batadv_priv *bat_priv,
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 				    struct batadv_tvlv_handler *tvlv_handler,