net/ipv4/ipconfig: really display the BOOTP/DHCP server's address.

Up to now, the debug and info messages from the ipconfig subsytem
claim to display the IP address of the DHCP/BOOTP server but
display instead the IP address of the bootserver.  Fix that.

Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index d763701cff1b4aca032e60f335a4208e054a4e06..a2e50ae80b53361ca30c718dce7e85b5e4e7c66c 100644 (file)
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -136,6 +136,8 @@ __be32 ic_myaddr = NONE;            /* My IP address */
 static __be32 ic_netmask = NONE;       /* Netmask for local subnet */
 __be32 ic_gateway = NONE;      /* Gateway IP address */
 
+__be32 ic_addrservaddr = NONE; /* IP Address of the IP addresses'server */
+
 __be32 ic_servaddr = NONE;     /* Boot server IP address */
 
 __be32 root_server_addr = NONE;        /* Address of NFS server */
@@ -558,6 +560,7 @@ ic_rarp_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
        if (ic_myaddr == NONE)
                ic_myaddr = tip;
        ic_servaddr = sip;
+       ic_addrservaddr = sip;
        ic_got_reply = IC_RARP;
 
 drop_unlock:
@@ -1068,7 +1071,7 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str
                                ic_servaddr = server_id;
 #ifdef IPCONFIG_DEBUG
                                printk("DHCP: Offered address %pI4 by server %pI4\n",
-                                      &ic_myaddr, &ic_servaddr);
+                                      &ic_myaddr, &b->iph.saddr);
 #endif
                                /* The DHCP indicated server address takes
                                 * precedence over the bootp header one if
@@ -1113,6 +1116,7 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str
        ic_dev = dev;
        ic_myaddr = b->your_ip;
        ic_servaddr = b->server_ip;
+       ic_addrservaddr = b->iph.saddr;
        if (ic_gateway == NONE && b->relay_ip)
                ic_gateway = b->relay_ip;
        if (ic_nameservers[0] == NONE)
@@ -1268,7 +1272,7 @@ static int __init ic_dynamic(void)
        printk("IP-Config: Got %s answer from %pI4, ",
                ((ic_got_reply & IC_RARP) ? "RARP"
                 : (ic_proto_enabled & IC_USE_DHCP) ? "DHCP" : "BOOTP"),
-              &ic_servaddr);
+              &ic_addrservaddr);
        pr_cont("my address is %pI4\n", &ic_myaddr);
 
        return 0;