From: Konstantin Ananyev <konstantin.ananyev@intel.com>
Date: Wed, 27 Mar 2019 09:33:27 +0000 (+0000)
Subject: examples/ipsec-secgw: fix out-of-bound check
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=7831bcf026cf3a662c027310a04a99113500a6fe;p=dpdk.git

examples/ipsec-secgw: fix out-of-bound check

Coverity issue: 336791
Fixes: 7622291b641d ("examples/ipsec-secgw: allow to specify neighbour MAC address")
Cc: stable@dpdk.org

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
---

diff --git a/examples/ipsec-secgw/ipsec-secgw.c b/examples/ipsec-secgw/ipsec-secgw.c
index b253eea2bf..ffbd00b080 100644
--- a/examples/ipsec-secgw/ipsec-secgw.c
+++ b/examples/ipsec-secgw/ipsec-secgw.c
@@ -1439,7 +1439,7 @@ print_ethaddr(const char *name, const struct ether_addr *eth_addr)
 int
 add_dst_ethaddr(uint16_t port, const struct ether_addr *addr)
 {
-	if (port > RTE_DIM(ethaddr_tbl))
+	if (port >= RTE_DIM(ethaddr_tbl))
 		return -EINVAL;
 
 	ethaddr_tbl[port].dst = ETHADDR_TO_UINT64(addr);