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

diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 73e58d22e325d8780d17470a9a9851a732669f89..f8ec32298906609d9cf270508190df748cbdba49 100644 (file)
--- 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);