[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: sthot...@marvell.com
Cc: sta...@dpdk.org

Signed-off-by: Stephen Hemminger <step...@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