examples/eventdev: fix crash on exit

[dpdk.git] / examples / l2fwd-event / l2fwd_event.c

diff --git a/examples/l2fwd-event/l2fwd_event.c b/examples/l2fwd-event/l2fwd_event.c
index c7782cb..38d590c 100644 (file)
--- a/examples/l2fwd-event/l2fwd_event.c
+++ b/examples/l2fwd-event/l2fwd_event.c
@@ -41,8 +41,9 @@ l2fwd_event_service_enable(uint32_t service_id)
        /* Get the core which has least number of services running. */
        while (slcore_count--) {
                /* Reset default mapping */
-               rte_service_map_lcore_set(service_id,
-                               slcore_array[slcore_count], 0);
+               if (rte_service_map_lcore_set(service_id,
+                                       slcore_array[slcore_count], 0) != 0)
+                       return -ENOENT;
                service_count = rte_service_lcore_count_services(
                                slcore_array[slcore_count]);
                if (service_count < min_service_count) {
@@ -50,7 +51,7 @@ l2fwd_event_service_enable(uint32_t service_id)
                        min_service_count = service_count;
                }
        }
-       if (rte_service_map_lcore_set(service_id, slcore, 1))
+       if (rte_service_map_lcore_set(service_id, slcore, 1) != 0)
                return -ENOENT;
        rte_service_lcore_start(slcore);
 
@@ -66,7 +67,7 @@ l2fwd_event_service_setup(struct l2fwd_resources *rsrc)
        int ret, i;
 
        rte_event_dev_info_get(evt_rsrc->event_d_id, &evdev_info);
-       if (evdev_info.event_dev_cap  & RTE_EVENT_DEV_CAP_DISTRIBUTED_SCHED) {
+       if (!(evdev_info.event_dev_cap & RTE_EVENT_DEV_CAP_DISTRIBUTED_SCHED)) {
                ret = rte_event_dev_service_id_get(evt_rsrc->event_d_id,
                                &service_id);
                if (ret != -ESRCH && ret != 0)