[dpdk-dev] [PATCH] examples/ipsec-secgw: fix buffer not null terminated

[Fan Zhang]

Fixes: 0d547ed03717 ("examples/ipsec-secgw: support configuration file")
Coverity issue: 137854

Signed-off-by: Fan Zhang <roy.fan.zhang at intel.com>
---
 examples/ipsec-secgw/parser.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/ipsec-secgw/parser.c b/examples/ipsec-secgw/parser.c
index 99bdfc5..e09a7c0 100644
--- a/examples/ipsec-secgw/parser.c
+++ b/examples/ipsec-secgw/parser.c
@@ -248,7 +248,7 @@ parse_ipv4_addr(const char *token, struct in_addr *ipv4, uint32_t *mask)
 		if (mask)
 			*mask = atoi(pch);
 	} else {
-		strncpy(ip_str, token, sizeof(ip_str));
+		strncpy(ip_str, token, sizeof(ip_str) - 1);
 		if (mask)
 			*mask = 0;
 	}
-- 
2.5.5