examples/ipsec-secgw: fix configuration string termination

Coverity issue: 137854, 137855
Fixes: 0d547ed03717 ("examples/ipsec-secgw: support configuration file")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>

diff --git a/examples/ipsec-secgw/parser.c b/examples/ipsec-secgw/parser.c
index 99bdfc5..598f435 100644 (file)
--- 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;
        }
@@ -277,7 +277,7 @@ parse_ipv6_addr(const char *token, struct in6_addr *ipv6, 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;
        }