From: Nicholas Bellinger <nab@linux-iscsi.org>
Date: Sun, 18 Aug 2013 22:07:44 +0000 (-0700)
Subject: iscsi-target: Fix iscsit_transport reference leak during NP thread reset
X-Git-Tag: v3.12-rc1~179^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c9a03c12464c851e691e8d5b6c9deba779c512e0;p=pandora-kernel.git

iscsi-target: Fix iscsit_transport reference leak during NP thread reset

This patch fixes a bug in __iscsi_target_login_thread() where an explicit
network portal thread reset ends up leaking the iscsit_transport module
reference, along with the associated iscsi_conn allocation.

This manifests itself with iser-target where a NP reset causes the extra
iscsit_transport reference to be taken in iscsit_conn_set_transport()
during the reset, which prevents the ib_isert module from being unloaded
after the NP thread shutdown has finished.

Cc: stable@vger.kernel.org # v3.10+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---

Reading git-diff-tree failed