From: Patrick McHardy <kaber@trash.net>
Date: Tue, 10 Jan 2006 00:43:43 +0000 (-0800)
Subject: [NETFILTER]: Fix crash in ip_nat_pptp
X-Git-Tag: v2.6.16-rc1~446^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=15db34702cfafd24acc60295cf14861e497502ab;p=pandora-kernel.git

[NETFILTER]: Fix crash in ip_nat_pptp

When an inbound PPTP_IN_CALL_REQUEST packet is received the
PPTP NAT helper uses a NULL pointer in pointer arithmentic to
calculate the offset in the packet which needs to be mangled
and corrupts random memory or crashes.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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