From: Mike Christie <michaelc@cs.wisc.edu>
Date: Wed, 10 Feb 2010 22:51:44 +0000 (-0600)
Subject: [SCSI] cxgb3i: check for setup netdev
X-Git-Tag: v2.6.34-rc1~284^2~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9010b94636312c7fb12b591ef09e915f8f80bbd5;p=pandora-kernel.git

[SCSI] cxgb3i: check for setup netdev

If the netdev has not been setup when the host is, we will oops when
the iscsi layer calls into the driver and a it tries to reference the
netdev in hba->ndev.

This can happen if the iscsi driver is loaded before ifup is
done. This patch just adds a check, so we can gracefully fail the
operation.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---

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