1 files changed, 31 insertions, 21 deletions

diff --git a/pc-bios/s390-ccw/netmain.c b/pc-bios/s390-ccw/netmain.c
index e46e470db4..719a547ada 100644
--- a/pc-bios/s390-ccw/netmain.c
+++ b/pc-bios/s390-ccw/netmain.c
@@ -153,19 +153,10 @@ static int tftp_load(filename_ip_t *fnip, void *buffer, int len)
     return rc;
 }
 
-static int net_init(filename_ip_t *fn_ip)
+static int net_init_ip(filename_ip_t *fn_ip)
 {
     int rc;
 
-    memset(fn_ip, 0, sizeof(filename_ip_t));
-
-    rc = virtio_net_init(mac);
-    if (rc < 0) {
-        puts("Could not initialize network device");
-        return -101;
-    }
-    fn_ip->fd = rc;
-
     printf("  Using MAC address: %02x:%02x:%02x:%02x:%02x:%02x\n",
            mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
 
@@ -177,6 +168,14 @@ static int net_init(filename_ip_t *fn_ip)
         if (fn_ip->ip_version == 4) {
             set_ipv4_address(fn_ip->own_ip);
         }
+    } else if (rc == -2) {
+        printf("ARP request to TFTP server (%d.%d.%d.%d) failed\n",
+               (fn_ip->server_ip >> 24) & 0xFF, (fn_ip->server_ip >> 16) & 0xFF,
+               (fn_ip->server_ip >>  8) & 0xFF, fn_ip->server_ip & 0xFF);
+        return -102;
+    } else if (rc == -4 || rc == -3) {
+        puts("Can't obtain TFTP server IP address");
+        return -107;
     } else {
         puts("Could not get IP address");
         return -101;
@@ -192,17 +191,6 @@ static int net_init(filename_ip_t *fn_ip)
         printf("  Using IPv6 address: %s\n", ip6_str);
     }
 
-    if (rc == -2) {
-        printf("ARP request to TFTP server (%d.%d.%d.%d) failed\n",
-               (fn_ip->server_ip >> 24) & 0xFF, (fn_ip->server_ip >> 16) & 0xFF,
-               (fn_ip->server_ip >>  8) & 0xFF, fn_ip->server_ip & 0xFF);
-        return -102;
-    }
-    if (rc == -4 || rc == -3) {
-        puts("Can't obtain TFTP server IP address");
-        return -107;
-    }
-
     printf("  Using TFTP server: ");
     if (fn_ip->ip_version == 4) {
         printf("%d.%d.%d.%d\n",
@@ -221,11 +209,33 @@ static int net_init(filename_ip_t *fn_ip)
     return rc;
 }
 
+static int net_init(filename_ip_t *fn_ip)
+{
+    int rc;
+
+    memset(fn_ip, 0, sizeof(filename_ip_t));
+
+    rc = virtio_net_init(mac);
+    if (rc < 0) {
+        puts("Could not initialize network device");
+        return -101;
+    }
+    fn_ip->fd = rc;
+
+    rc = net_init_ip(fn_ip);
+    if (rc < 0) {
+        virtio_net_deinit();
+    }
+
+    return rc;
+}
+
 static void net_release(filename_ip_t *fn_ip)
 {
     if (fn_ip->ip_version == 4) {
         dhcp_send_release(fn_ip->fd);
     }
+    virtio_net_deinit();
 }
 
 /**