lwip: dns: do not return CMD_RET_FAILURE on successful resolution

The DNS loop checks for a non-zero IP address after DNS resolution, but
the address is in fact never copied into the context. Fix that.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>

diff --git a/cmd/lwip/dns.c b/cmd/lwip/dns.c
index 0af538e18f511e4cab473b84294287ba73cfc9c7..92312eb5a9d1c48d3e46b20f55a6b9d74756998c 100644 (file)
--- a/cmd/lwip/dns.c
+++ b/cmd/lwip/dns.c
@@ -39,6 +39,8 @@ static void dns_cb(const char *name, const ip_addr_t *ipaddr, void *arg)
                return;
        }
 
+       dns_cb_arg->host_ipaddr.addr = ipaddr->addr;
+
        if (dns_cb_arg->var)
                env_set(dns_cb_arg->var, ipstr);