From: Benjamin Wang <cpwang2009@gmail.com>
Date: Sun, 26 Aug 2012 10:04:10 +0000 (+0800)
Subject: target: Check idr_get_new return value in iscsi_login_zero_tsih_s1
X-Git-Tag: v3.6-rc6~3^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=13b5533a38b1eec9d61a07711dc075f03ae47a36;p=pandora-kernel.git

target: Check idr_get_new return value in iscsi_login_zero_tsih_s1

This patch updates iscsi_login_zero_tsih_s1() usage for generating
iscsi_session->session_index to properly check the return value from
idr_get_new(), and reject the iSCSI login attempt with exception
status ISCSI_LOGIN_STATUS_NO_RESOURCES in the event of a failure.

Signed-off-by: Benjamin Wang <cpwang2009@gmail.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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