From: Sagi Grimberg <sagig@mellanox.com>
Date: Mon, 26 Jan 2015 10:49:08 +0000 (+0200)
Subject: iser-target: Fix wrong allocation in the case of an empty text message
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~13^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b44a2b6790b04621c14de176757a09193699bc37;p=pandora-kernel.git

iser-target: Fix wrong allocation in the case of an empty text message

if text message dlength is 0, don't allocate a buffer for it, pass
NULL to iscsit_process_text_cmd.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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