From: Julien TINNES <julien@cr0.org>
Date: Thu, 27 Aug 2009 13:26:58 +0000 (+0200)
Subject: ipv4: make ip_append_data() handle NULL routing table
X-Git-Tag: v2.6.31-rc8~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=788d908f2879a17e5f80924f3da2e23f1034482d;p=pandora-kernel.git

ipv4: make ip_append_data() handle NULL routing table

Add a check in ip_append_data() for NULL *rtp to prevent future bugs in
callers from being exploitable.

Signed-off-by: Julien Tinnes <julien@cr0.org>
Signed-off-by: Tavis Ormandy <taviso@sdf.lonestar.org>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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