16/06/2023 13:06, Amit Prakash Shukla:
> Removed variable "rc" that stored a return value from a function
> rte_lpm6_lookup_bulk_func.
You are not really removing the variable, right?
It looks you just stop storing the return of this function.
Whouldn't it better to check the return code?
> Coverity issue: 385595
> Fixes: 20365d793e45 ("node: add IPv6 lookup node")
>
> Signed-off-by: Amit Prakash Shukla <amitpraka...@marvell.com>
> ---
> lib/node/ip6_lookup.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/node/ip6_lookup.c b/lib/node/ip6_lookup.c
> index e4bbc7ed67..2b20194295 100644
> --- a/lib/node/ip6_lookup.c
> +++ b/lib/node/ip6_lookup.c
> @@ -135,7 +135,7 @@ ip6_lookup_node_process_scalar(struct rte_graph *graph,
> struct rte_node *node,
> node_mbuf_priv1(mbuf3, dyn)->ttl = ipv6_hdr->hop_limits;
> rte_memcpy(ip_batch[3], ipv6_hdr->dst_addr, 16);
>
> - rc = rte_lpm6_lookup_bulk_func(lpm6, ip_batch, next_hop, 4);
> + rte_lpm6_lookup_bulk_func(lpm6, ip_batch, next_hop, 4);
>
> next_hop[0] = (next_hop[0] < 0) ? (int32_t)drop_nh :
> next_hop[0];
> node_mbuf_priv1(mbuf0, dyn)->nh = (uint16_t)next_hop[0];
>
