From: Nicholas Bellinger <nab@linux-iscsi.org>
Date: Wed, 15 Jan 2014 04:39:56 +0000 (-0800)
Subject: qla2xxx: Fix scsi_host leak on qlt_lport_register callback failure
X-Git-Tag: v3.14-rc1~17^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2930d441592c16b83237ad015628cba5f41cc095;p=pandora-kernel.git

qla2xxx: Fix scsi_host leak on qlt_lport_register callback failure

This patch fixes a possible scsi_host reference leak in qlt_lport_register(),
when a non zero return from the passed (*callback) does not call drop the
local reference via scsi_host_put() before returning.

This currently does not effect existing tcm_qla2xxx code as the passed callback
will never fail, but fix this up regardless for future code.

Cc: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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