[dpdk-stable] [PATCH 2/2] examples/ipsec-gw: fix gcc 10 maybe-uninitialized warning

[Kevin Traynor <ktraynor@redhat.com>]

gcc 10.0.1 reports:

../examples/ipsec-secgw/ipsec_process.c: In function ‘ipsec_process’:
../examples/ipsec-secgw/ipsec_process.c:132:34:
error: ‘grp.m’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  132 |    grp[n].cnt = pkts + i - grp[n].m;
      |                            ~~~~~~^~

Fix by initializing the array.

Fixes: 3e5f4625dc17 ("examples/ipsec-secgw: make data-path to use IPsec library")
Cc: stable@dpdk.org

Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
---
note, commit log violates line length but I didn't want to split warning msg.

Cc: konstantin.ananyev@intel.com
Cc: Radu Nicolau <radu.nicolau@intel.com>
Cc: Akhil Goyal <akhil.goyal@nxp.com>
---
 examples/ipsec-secgw/ipsec_process.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/ipsec-secgw/ipsec_process.c b/examples/ipsec-secgw/ipsec_process.c
index bb2f2b82d..0032c5c08 100644
--- a/examples/ipsec-secgw/ipsec_process.c
+++ b/examples/ipsec-secgw/ipsec_process.c
@@ -287,5 +287,5 @@ ipsec_process(struct ipsec_ctx *ctx, struct ipsec_traffic *trf)
 	struct rte_ipsec_group *pg;
 	struct rte_ipsec_session *ips;
-	struct rte_ipsec_group grp[RTE_DIM(trf->ipsec.pkts)];
+	struct rte_ipsec_group grp[RTE_DIM(trf->ipsec.pkts)] = {};
 
 	n = sa_group(trf->ipsec.saptr, trf->ipsec.pkts, grp, trf->ipsec.num);
-- 
2.21.1