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 0af538e..92312eb 100644
--- a/cmd/lwip/dns.c
+++ b/cmd/lwip/dns.c
@@ -39,6 +39,8 @@
return;
}
+ dns_cb_arg->host_ipaddr.addr = ipaddr->addr;
+
if (dns_cb_arg->var)
env_set(dns_cb_arg->var, ipstr);