From: Roland Dreier <roland@purestorage.com>
Date: Wed, 31 Oct 2012 16:16:44 +0000 (-0700)
Subject: target: Don't return success from module_init() if setup fails
X-Git-Tag: v3.2.34~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c7685e47cf98dbaeaf523b7c235bf251bba1354f;p=pandora-kernel.git

target: Don't return success from module_init() if setup fails

commit 0d0f9dfb31e0a6c92063e235417b42df185b3275 upstream.

If the call to core_dev_release_virtual_lun0() fails, then nothing
sets ret to anything other than 0, so even though everything is
torn down and freed, target_core_init_configfs() will seem to succeed
and the module will be loaded.  Fix this by passing the return value
on up the chain.

Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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