From: Wang Chen <wangchen@cn.fujitsu.com>
Date: Tue, 15 Jul 2008 03:49:46 +0000 (-0700)
Subject: af_packet: Check return of dev_set_promiscuity/allmulti
X-Git-Tag: v2.6.27-rc1~969^2~158
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2aeb0b88b3c7a0e3bef55e7ff0efffd5d971aa57;p=pandora-kernel.git

af_packet: Check return of dev_set_promiscuity/allmulti

dev_set_promiscuity/allmulti might overflow.  Commit: "netdevice: Fix
promiscuity and allmulti overflow" in net-next makes
dev_set_promiscuity/allmulti return error number if overflow happened.

In af_packet, we check all positive increment for promiscuity and
allmulti to get error return.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

Reading git-diff-tree failed