From: Bart Van Assche <bart.vanassche@sandisk.com>
Date: Wed, 18 Feb 2015 14:33:58 +0000 (+0100)
Subject: target: Fix reference leak in target_get_sess_cmd() error path
X-Git-Tag: omap-for-v4.1/fixes-rc1~291^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7544e597343e2166daba3f32e4708533aa53c233;p=pandora-kernel.git

target: Fix reference leak in target_get_sess_cmd() error path

This patch fixes a se_cmd->cmd_kref leak buf when se_sess->sess_tearing_down
is true within target_get_sess_cmd() submission path code.

This se_cmd reference leak can occur during active session shutdown when
ack_kref=1 is passed by target_submit_cmd_[map_sgls,tmr]() callers.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: <stable@vger.kernel.org> # 3.6+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---

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