From: Yang Hongyang <yanghy@cn.fujitsu.com>
Date: Mon, 4 Aug 2008 01:16:15 +0000 (-0700)
Subject: ipv6: Fix the return value of Set Hop-by-Hop options header with NULL data pointer
X-Git-Tag: v2.6.27-rc2~2^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cfb266c0ee0ea0b7bfa8189e3a3a80344dec6112;p=pandora-kernel.git

ipv6: Fix the return value of Set Hop-by-Hop options header with NULL data pointer

When Set Hop-by-Hop options header with NULL data
pointer and optlen is not zero use setsockopt(),
the kernel successfully return 0 instead of
return error EINVAL or EFAULT.

This patch fix the problem.

Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

Reading git-diff-tree failed