[PATCH v9 04/17] event/cnxk: fix free of non-heap in cleanup code

[Stephen Hemminger]

The code to cleanup in case of error would derefence null pointer
then pass that result to rte_free.

Fixes: 97a05c1fe634 ("event/cnxk: add port config")
Cc: sthotton at marvell.com
Cc: stable at dpdk.org

Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
---
 drivers/event/cnxk/cnxk_eventdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/event/cnxk/cnxk_eventdev.c b/drivers/event/cnxk/cnxk_eventdev.c
index 4b2d6bffa6..8cc1adef11 100644
--- a/drivers/event/cnxk/cnxk_eventdev.c
+++ b/drivers/event/cnxk/cnxk_eventdev.c
@@ -121,8 +121,8 @@ cnxk_setup_event_ports(const struct rte_eventdev *event_dev,
 	return 0;
 hws_fini:
 	for (i = i - 1; i >= 0; i--) {
-		event_dev->data->ports[i] = NULL;
 		rte_free(cnxk_sso_hws_get_cookie(event_dev->data->ports[i]));
+		event_dev->data->ports[i] = NULL;
 	}
 	return -ENOMEM;
 }
-- 
2.45.2