From: Nicholas Bellinger <nab@linux-iscsi.org>
Date: Wed, 17 Sep 2014 18:45:17 +0000 (-0700)
Subject: iscsi-target: Fix memory corruption in iscsit_logout_post_handler_diffcid
X-Git-Tag: v3.2.64~53
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9c0e738c62a1b547590b5c4ce3ccf23cec371284;p=pandora-kernel.git

iscsi-target: Fix memory corruption in iscsit_logout_post_handler_diffcid

commit b53b0d99d6fbf7d44330395349a895521cfdbc96 upstream.

This patch fixes a bug in iscsit_logout_post_handler_diffcid() where
a pointer used as storage for list_for_each_entry() was incorrectly
being used to determine if no matching entry had been found.

This patch changes iscsit_logout_post_handler_diffcid() to key off
bool conn_found to determine if the function needs to exit early.

Reported-by: Joern Engel <joern@logfs.org>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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