3.13.11-ckt19 -stable review patch.  If anyone has any objections, please let 
me know.

------------------

From: Bart Van Assche <[email protected]>

commit 75c3d0bf9caebb502e96683b2bc37f9692437e68 upstream.

This patch fixes the incorrect use of __transport_register_session()
in tcm_qla2xxx_check_initiator_node_acl() code, that does not perform
explicit se_tpg->session_lock when accessing se_tpg->tpg_sess_list
to add new se_sess nodes.

Given that tcm_qla2xxx_check_initiator_node_acl() is not called with
qla_hw->hardware_lock held for all accesses of ->tpg_sess_list, the
code should be using transport_register_session() instead.

Signed-off-by: Bart Van Assche <[email protected]>
Cc: Giridhar Malavali <[email protected]>
Cc: Quinn Tran <[email protected]>
Signed-off-by: Nicholas Bellinger <[email protected]>
Signed-off-by: Kamal Mostafa <[email protected]>
---
 drivers/scsi/qla2xxx/tcm_qla2xxx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c 
b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index b93f24a..dcfad2e 100644
--- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
+++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
@@ -1454,7 +1454,7 @@ static int tcm_qla2xxx_check_initiator_node_acl(
        /*
         * Finally register the new FC Nexus with TCM
         */
-       __transport_register_session(se_nacl->se_tpg, se_nacl, se_sess, sess);
+       transport_register_session(se_nacl->se_tpg, se_nacl, se_sess, sess);
 
        return 0;
 }
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to