From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 27 Jan 2012 12:50:55 +0000 (+0300)
Subject: target: handle empty string writes in sysfs
X-Git-Tag: v3.3-rc3~2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3011684c0b0b77b0f88113ef1c15b18befc6734a;p=pandora-kernel.git

target: handle empty string writes in sysfs

These are root only and we're not likely to hit the problem in practise,
but it makes the static checkers happy.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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