From: Sven Eckelmann <sven@narfation.org>
Date: Sat, 10 Dec 2011 14:28:36 +0000 (+0100)
Subject: batman-adv: Only write requested number of byte to user buffer
X-Git-Tag: v3.3-rc1~182^2~250^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b5a1eeef04cc7859f34dec9b72ea1b28e4aba07c;p=pandora-kernel.git

batman-adv: Only write requested number of byte to user buffer

Don't write more than the requested number of bytes of an batman-adv icmp
packet to the userspace buffer. Otherwise unrelated userspace memory might get
overridden by the kernel.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
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