From: Eric Dumazet <edumazet@google.com>
Date: Thu, 7 Jun 2012 22:59:59 +0000 (+0000)
Subject: be2net: fix a race in be_xmit()
X-Git-Tag: v3.2.23~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14be92503e6e67bce5c2c8259036b88f66cafc46;p=pandora-kernel.git

be2net: fix a race in be_xmit()

[ Upstream commit cd8f76c0a0c6fce0b2cf23c9bd0123f91453f46d ]

As soon as hardware is notified of a transmit, we no longer can assume
skb can be dereferenced, as TX completion might have freed the packet.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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