From d52e90aeaf93d62cc1a7f9a8a9f3a6f68c475cf5 Mon Sep 17 00:00:00 2001
From: Sven Eckelmann <sven.eckelmann@gmx.de>
Date: Sun, 5 Sep 2010 01:58:26 +0200
Subject: [PATCH] Staging: batman-adv: Directly prepare icmp packets in socket
 buffer

It is unnecessary to generate an icmp packet in an extra memory region
and than copying it to a new allocated skb.

This also resolved the problem that we do inform the user that we
couldn't send the packet because we couldn't allocate the socket buffer.

Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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