From: Andy Grover <agrover@redhat.com>
Date: Wed, 30 Nov 2011 20:11:50 +0000 (-0800)
Subject: target: Don't return an error if disabling unsupported features
X-Git-Tag: v3.2-rc5~31^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c638830d040696ff2bae07785fd4277e7e3fe7c4;p=pandora-kernel.git

target: Don't return an error if disabling unsupported features

If an attribute is present (but not yet supported) it should be OK
to write 0 (a no-op) to the attribute.

This is an issue because userspace should be able to save and restore all
set attribute values without error.

Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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