zebra: Fix ignored return value from inet_pton

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

diff --git a/zebra/zebra_fpm.c b/zebra/zebra_fpm.c
index 8caabf19e77d79000c2680ebf22cc39340209b84..43958fdfdec54170c337be4a3b6f5a6a4b49713a 100644 (file)
--- a/zebra/zebra_fpm.c
+++ b/zebra/zebra_fpm.c
@@ -1997,7 +1997,8 @@ static int zfpm_init(struct thread_master *master)
        zfpm_stats_init(&zfpm_g->cumulative_stats);
 
        memset(&ipv4ll_gateway, 0, sizeof(ipv4ll_gateway));
-       inet_pton(AF_INET, ipv4_ll_buf, &ipv4ll_gateway.ipv4);
+       if (inet_pton(AF_INET, ipv4_ll_buf, &ipv4ll_gateway.ipv4) != 1)
+               zlog_warn("inet_pton failed for %s", ipv4_ll_buf);
 
        install_node(&zebra_node);
        install_element(ENABLE_NODE, &show_zebra_fpm_stats_cmd);