From: Jonas Karlman <jonas@kwiboo.se>
Date: Sat, 17 Jan 2026 00:24:37 +0000 (+0000)
Subject: net: lwip: dns: Fix print of resolved IP address
X-Git-Tag: v2026.04-rc2~23^2~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=35ee795d63977781960da9003a33ee78edb00da4;p=thirdparty%2Fu-boot.git

net: lwip: dns: Fix print of resolved IP address

The lwIP dns command only prints out cached resolved IP addresses.

When a hostname is first resolved and ERR_INPROGRESS is returned the
dns command prints out 0.0.0.0 instead of the resolved IP address.

Fix this by printing out host_ipaddr instead of the temporary ipaddr
that only is valid when ERR_OK is returned.

Fixes: 1361d9f4f00a ("lwip: dns: do not print IP address when a variable is specified")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Jerome Forissier <jerome.forissier@arm.com>
---

diff --git a/net/lwip/dns.c b/net/lwip/dns.c
index 9964003195f..2b2a5947a2b 100644
--- a/net/lwip/dns.c
+++ b/net/lwip/dns.c
@@ -86,7 +86,7 @@ static int dns_loop(struct udevice *udev, const char *name, const char *var)
 
 	if (dns_cb_arg.done && dns_cb_arg.host_ipaddr.addr != 0) {
 		if (!var)
-			printf("%s\n", ipaddr_ntoa(&ipaddr));
+			printf("%s\n", ipaddr_ntoa(&dns_cb_arg.host_ipaddr));
 		return CMD_RET_SUCCESS;
 	}