From eee2b5c840d93f704554f4a2884cef72742f22e2 Mon Sep 17 00:00:00 2001
From: Mike Christie <michaelc@cs.wisc.edu>
Date: Fri, 7 Feb 2014 00:41:42 -0600
Subject: [PATCH] [SCSI] iscsi_tcp: check for valid session before accessing

Check that the session is setup before accessing its
connection. This fixes a oops where userspace tries
to get the ip address before the session is bound to
a host.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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