[dpdk-dev] [PATCH] event: fix memory realloc check in port config

[Harry van Haaren]

This commit fixes the check to use the just reallocated
links_map variable, instead of stale dev->data->links_map.
Later the new variable is written to the dev->data->links_map,
so the stale-ness is only temporary.

Coverity issue: 143456
Fixes: 4f0804bbdfb9 ("eventdev: implement the northbound APIs")
Cc: jerin.jacob at caviumnetworks.com

Signed-off-by: Harry van Haaren <harry.van.haaren at intel.com>
---
 lib/librte_eventdev/rte_eventdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c
index ca2900c..bbb3805 100644
--- a/lib/librte_eventdev/rte_eventdev.c
+++ b/lib/librte_eventdev/rte_eventdev.c
@@ -298,7 +298,7 @@ rte_event_dev_port_config(struct rte_eventdev *dev, uint8_t nb_ports)
 			sizeof(dev->data->links_map[0]) * nb_ports *
 			RTE_EVENT_MAX_QUEUES_PER_DEV,
 			RTE_CACHE_LINE_SIZE);
-		if (dev->data->links_map == NULL) {
+		if (links_map == NULL) {
 			dev->data->nb_ports = 0;
 			RTE_EDEV_LOG_ERR("failed to realloc mem for port_map,"
 					"nb_ports %u", nb_ports);
-- 
2.7.4