linux-kernel - [PATCH] iscsi-target: fix error path in iscsi_target_init

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Date:	Sun, 30 Nov 2014 12:00:11 +0100
From:	Lino Sanfilippo <LinoSanfilippo@....de>
To:	nab@...ux-iscsi.org
Cc:	sagig@...lanox.com, cvubrugier@...oo.fr, joern@...fs.org,
	steven.allen@...estorage.com, arshad.hussain@...softinc.com,
	agrover@...hat.com, linux-scsi@...r.kernel.org,
	target-devel@...r.kernel.org, linux-kernel@...r.kernel.org,
	Lino Sanfilippo <LinoSanfilippo@....de>
Subject: [PATCH] iscsi-target: fix error path in iscsi_target_init_module()

In iscsi_target_init_module() unwind transport protocol registration in case
that iscsit_load_discovery_tpg() failed.

Signed-off-by: Lino Sanfilippo <LinoSanfilippo@....de>
---
 drivers/target/iscsi/iscsi_target.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 73e58d2..f8ec322 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -609,6 +609,7 @@ static int __init iscsi_target_init_module(void)
 
 	return ret;
 r2t_out:
+	iscsit_unregister_transport(&iscsi_target_transport);
 	kmem_cache_destroy(lio_r2t_cache);
 ooo_out:
 	kmem_cache_destroy(lio_ooo_cache);
-- 
1.9.1

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