From: Steve Wise <swise@opengridcomputing.com>
Date: Wed, 7 Oct 2009 22:51:07 +0000 (-0700)
Subject: RDMA/cxgb3: Handle NULL inetdev pointer in iwch_query_port()
X-Git-Tag: v2.6.32-rc4~10^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5da4ed8a486113a4b0e587a0c7843e4a9c08aac;p=pandora-kernel.git

RDMA/cxgb3: Handle NULL inetdev pointer in iwch_query_port()

in_dev_get() can return NULL.  If it does, iwch_query_port() will crash.
Handle the NULL case by mapping it to port state INIT.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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