2 files changed, 20 insertions, 18 deletions

diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 6986552b47e6..77759c78cc21 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -3960,7 +3960,7 @@ void qlt_async_event(uint16_t code, struct scsi_qla_host *vha,
 {
         struct qla_hw_data *ha = vha->hw;
         struct qla_tgt *tgt = ha->tgt.qla_tgt;
-        int reason_code;
+        int login_code;
 
         ql_dbg(ql_dbg_tgt, vha, 0xe039,
             "scsi(%ld): ha state %d init_done %d oper_mode %d topo %d\n",
@@ -4003,9 +4003,9 @@ void qlt_async_event(uint16_t code, struct scsi_qla_host *vha,
         {
                 ql_dbg(ql_dbg_tgt_mgt, vha, 0xf03b,
                     "qla_target(%d): Async LOOP_UP occured "
-                    "(m[1]=%x, m[2]=%x, m[3]=%x, m[4]=%x)", vha->vp_idx,
-                    le16_to_cpu(mailbox[1]), le16_to_cpu(mailbox[2]),
-                    le16_to_cpu(mailbox[3]), le16_to_cpu(mailbox[4]));
+                    "(m[0]=%x, m[1]=%x, m[2]=%x, m[3]=%x)", vha->vp_idx,
+                    le16_to_cpu(mailbox[0]), le16_to_cpu(mailbox[1]),
+                    le16_to_cpu(mailbox[2]), le16_to_cpu(mailbox[3]));
                 if (tgt->link_reinit_iocb_pending) {
                         qlt_send_notify_ack(vha, (void *)&tgt->link_reinit_iocb,
                             0, 0, 0, 0, 0, 0);
@@ -4020,23 +4020,24 @@ void qlt_async_event(uint16_t code, struct scsi_qla_host *vha,
         case MBA_RSCN_UPDATE:
                 ql_dbg(ql_dbg_tgt_mgt, vha, 0xf03c,
                     "qla_target(%d): Async event %#x occured "
-                    "(m[1]=%x, m[2]=%x, m[3]=%x, m[4]=%x)", vha->vp_idx, code,
-                    le16_to_cpu(mailbox[1]), le16_to_cpu(mailbox[2]),
-                    le16_to_cpu(mailbox[3]), le16_to_cpu(mailbox[4]));
+                    "(m[0]=%x, m[1]=%x, m[2]=%x, m[3]=%x)", vha->vp_idx, code,
+                    le16_to_cpu(mailbox[0]), le16_to_cpu(mailbox[1]),
+                    le16_to_cpu(mailbox[2]), le16_to_cpu(mailbox[3]));
                 break;
 
         case MBA_PORT_UPDATE:
                 ql_dbg(ql_dbg_tgt_mgt, vha, 0xf03d,
                     "qla_target(%d): Port update async event %#x "
-                    "occured: updating the ports database (m[1]=%x, m[2]=%x, "
-                    "m[3]=%x, m[4]=%x)", vha->vp_idx, code,
-                    le16_to_cpu(mailbox[1]), le16_to_cpu(mailbox[2]),
-                    le16_to_cpu(mailbox[3]), le16_to_cpu(mailbox[4]));
-                reason_code = le16_to_cpu(mailbox[2]);
-                if (reason_code == 0x4)
+                    "occured: updating the ports database (m[0]=%x, m[1]=%x, "
+                    "m[2]=%x, m[3]=%x)", vha->vp_idx, code,
+                    le16_to_cpu(mailbox[0]), le16_to_cpu(mailbox[1]),
+                    le16_to_cpu(mailbox[2]), le16_to_cpu(mailbox[3]));
+
+                login_code = le16_to_cpu(mailbox[2]);
+                if (login_code == 0x4)
                         ql_dbg(ql_dbg_tgt_mgt, vha, 0xf03e,
                             "Async MB 2: Got PLOGI Complete\n");
-                else if (reason_code == 0x7)
+                else if (login_code == 0x7)
                         ql_dbg(ql_dbg_tgt_mgt, vha, 0xf03f,
                             "Async MB 2: Port Logged Out\n");
                 break;
@@ -4044,9 +4045,9 @@ void qlt_async_event(uint16_t code, struct scsi_qla_host *vha,
         default:
                 ql_dbg(ql_dbg_tgt_mgt, vha, 0xf040,
                     "qla_target(%d): Async event %#x occured: "
-                    "ignore (m[1]=%x, m[2]=%x, m[3]=%x, m[4]=%x)", vha->vp_idx,
-                    code, le16_to_cpu(mailbox[1]), le16_to_cpu(mailbox[2]),
-                    le16_to_cpu(mailbox[3]), le16_to_cpu(mailbox[4]));
+                    "ignore (m[0]=%x, m[1]=%x, m[2]=%x, m[3]=%x)", vha->vp_idx,
+                    code, le16_to_cpu(mailbox[0]), le16_to_cpu(mailbox[1]),
+                    le16_to_cpu(mailbox[2]), le16_to_cpu(mailbox[3]));
                 break;
         }
 
diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c
index cb99da920068..87901fa74dd7 100644
--- a/drivers/target/tcm_fc/tfc_sess.c
+++ b/drivers/target/tcm_fc/tfc_sess.c
@@ -58,7 +58,8 @@ static struct ft_tport *ft_tport_create(struct fc_lport *lport)
         struct ft_tport *tport;
         int i;
 
-        tport = rcu_dereference(lport->prov[FC_TYPE_FCP]);
+        tport = rcu_dereference_protected(lport->prov[FC_TYPE_FCP],
+                                          lockdep_is_held(&ft_lport_lock));
         if (tport && tport->tpg)
                 return tport;