[PATCH] net/nfp: fix one memory access problem

[Chaoyong He]

The initial logic do not give a value to the out parameter in the
abnormal logic, which cause an local variable uninitialized problem.

Fixes: 3d6811281392 ("net/nfp: add infrastructure for conntrack flow merge")
Cc: chaoyong...@corigine.com

Signed-off-by: Chaoyong He <chaoyong...@corigine.com>
---
 drivers/net/nfp/flower/nfp_conntrack.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/nfp/flower/nfp_conntrack.c 
b/drivers/net/nfp/flower/nfp_conntrack.c
index aacd4d7dd3..7b84b12546 100644
--- a/drivers/net/nfp/flower/nfp_conntrack.c
+++ b/drivers/net/nfp/flower/nfp_conntrack.c
@@ -332,6 +332,7 @@ nfp_flow_item_conf_size_get(enum rte_flow_item_type type,
                break;
        default:
                PMD_DRV_LOG(ERR, "Unsupported item type: %d", type);
+               *size = 0;
                return false;
        }
 
@@ -1265,9 +1266,9 @@ nfp_ct_merge_item_real(const struct rte_flow_item 
*item_src,
                struct rte_flow_item *item_dst)
 {
        uint32_t i;
-       size_t size;
        char *key_dst;
        char *mask_dst;
+       size_t size = 0;
        const char *key_src;
        const char *mask_src;
 
-- 
2.39.1