tree 3c363f0733de8f6f843280f84c68ee57695f0c39
parent 74392592bbf7e93ef383588e21aea0c1450d6f12
author Pavel Emelyanov <xemul@openvz.org> 1242002195 +0000
committer David S. Miller <davem@davemloft.net> 1242617875 -0700

netpoll: don't dereference NULL dev from np

It looks like the dev in netpoll_poll can be NULL - at lease it's
checked at the function beginning. Thus the dev->netde_ops dereference
looks dangerous.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>