From: Moni Shoua <monis@voltaire.com>
Date: Wed, 10 Oct 2007 02:43:37 +0000 (-0700)
Subject: IB/ipoib: Verify address handle validity on send
X-Git-Tag: v2.6.24-rc1~1281^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=200d1713b47200aa478f27e454e3d957264d49be;p=pandora-kernel.git

IB/ipoib: Verify address handle validity on send

When the bonding device senses a carrier loss of its active slave it replaces
that slave with a new one. In between the times when the carrier of an IPoIB
device goes down and ipoib_neigh is destroyed, it is possible that the
bonding driver will send a packet on a new slave that uses an old ipoib_neigh.
This patch detects and prevents this from happenning.

Signed-off-by: Moni Shoua <monis at voltaire.com>
Signed-off-by: Or Gerlitz <ogerlitz at voltaire.com>
Acked-by: Roland Dreier <rdreier@cisco.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

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