From: Rusty Russell <rusty@rustcorp.com.au>
Date: Thu, 13 Mar 2014 00:53:39 +0000 (+1030)
Subject: virtio_net: don't crash if virtqueue is broken.
X-Git-Tag: v3.15-rc1~119^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a7c58146cf9a782113629021ba5420582fef265e;p=pandora-kernel.git

virtio_net: don't crash if virtqueue is broken.

A bad implementation of virtio might cause us to mark the virtqueue
broken: we'll dev_err() in that case, and the device is useless, but
let's not BUG_ON().

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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