target: Fix TAS handling for multi-session se_node_acls

[firefly-linux-kernel-4.4.55.git] / drivers / target / target_core_tmr.c

diff --git a/drivers/target/target_core_tmr.c b/drivers/target/target_core_tmr.c
index 3e3b12e263fc0d50db598110eff2ec75c12d5493..0e137f628a3360b9164bea0132d80b865ddb4118 100644 (file)
--- a/drivers/target/target_core_tmr.c
+++ b/drivers/target/target_core_tmr.c
@@ -76,7 +76,7 @@ void core_tmr_release_req(struct se_tmr_req *tmr)
 }
 
 static void core_tmr_handle_tas_abort(
-       struct se_node_acl *tmr_nacl,
+       struct se_session *tmr_sess,
        struct se_cmd *cmd,
        int tas)
 {
@@ -84,7 +84,7 @@ static void core_tmr_handle_tas_abort(
        /*
         * TASK ABORTED status (TAS) bit support
         */
-       if ((tmr_nacl && (tmr_nacl != cmd->se_sess->se_node_acl)) && tas) {
+       if (tmr_sess && tmr_sess != cmd->se_sess && tas) {
                remove = false;
                transport_send_task_abort(cmd);
        }
@@ -273,7 +273,7 @@ static void core_tmr_drain_tmr_list(
 static void core_tmr_drain_state_list(
        struct se_device *dev,
        struct se_cmd *prout_cmd,
-       struct se_node_acl *tmr_nacl,
+       struct se_session *tmr_sess,
        int tas,
        struct list_head *preempt_and_abort_list)
 {
@@ -364,7 +364,7 @@ static void core_tmr_drain_state_list(
                cancel_work_sync(&cmd->work);
                transport_wait_for_tasks(cmd);
 
-               core_tmr_handle_tas_abort(tmr_nacl, cmd, tas);
+               core_tmr_handle_tas_abort(tmr_sess, cmd, tas);
                target_put_sess_cmd(cmd);
        }
 }
@@ -377,6 +377,7 @@ int core_tmr_lun_reset(
 {
        struct se_node_acl *tmr_nacl = NULL;
        struct se_portal_group *tmr_tpg = NULL;
+       struct se_session *tmr_sess = NULL;
        int tas;
         /*
         * TASK_ABORTED status bit, this is configurable via ConfigFS
@@ -395,8 +396,9 @@ int core_tmr_lun_reset(
         * or struct se_device passthrough..
         */
        if (tmr && tmr->task_cmd && tmr->task_cmd->se_sess) {
-               tmr_nacl = tmr->task_cmd->se_sess->se_node_acl;
-               tmr_tpg = tmr->task_cmd->se_sess->se_tpg;
+               tmr_sess = tmr->task_cmd->se_sess;
+               tmr_nacl = tmr_sess->se_node_acl;
+               tmr_tpg = tmr_sess->se_tpg;
                if (tmr_nacl && tmr_tpg) {
                        pr_debug("LUN_RESET: TMR caller fabric: %s"
                                " initiator port %s\n",
@@ -409,7 +411,7 @@ int core_tmr_lun_reset(
                dev->transport->name, tas);
 
        core_tmr_drain_tmr_list(dev, tmr, preempt_and_abort_list);
-       core_tmr_drain_state_list(dev, prout_cmd, tmr_nacl, tas,
+       core_tmr_drain_state_list(dev, prout_cmd, tmr_sess, tas,
                                preempt_and_abort_list);
 
        /*