1 files changed, 38 insertions, 35 deletions

diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index ae93dd5ef401..472a8c4f1dc0 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -861,41 +861,44 @@ static void __init ic_do_bootp_ext(u8 *ext)
 #endif
 
         switch (*ext++) {
-                case 1:         /* Subnet mask */
-                        if (ic_netmask == NONE)
-                                memcpy(&ic_netmask, ext+1, 4);
-                        break;
-                case 3:         /* Default gateway */
-                        if (ic_gateway == NONE)
-                                memcpy(&ic_gateway, ext+1, 4);
-                        break;
-                case 6:         /* DNS server */
-                        servers= *ext/4;
-                        if (servers > CONF_NAMESERVERS_MAX)
-                                servers = CONF_NAMESERVERS_MAX;
-                        for (i = 0; i < servers; i++) {
-                                if (ic_nameservers[i] == NONE)
-                                        memcpy(&ic_nameservers[i], ext+1+4*i, 4);
-                        }
-                        break;
-                case 12:        /* Host name */
-                        ic_bootp_string(utsname()->nodename, ext+1, *ext, __NEW_UTS_LEN);
-                        ic_host_name_set = 1;
-                        break;
-                case 15:        /* Domain name (DNS) */
-                        ic_bootp_string(ic_domain, ext+1, *ext, sizeof(ic_domain));
-                        break;
-                case 17:        /* Root path */
-                        if (!root_server_path[0])
-                                ic_bootp_string(root_server_path, ext+1, *ext, sizeof(root_server_path));
-                        break;
-                case 26:        /* Interface MTU */
-                        memcpy(&mtu, ext+1, sizeof(mtu));
-                        ic_dev_mtu = ntohs(mtu);
-                        break;
-                case 40:        /* NIS Domain name (_not_ DNS) */
-                        ic_bootp_string(utsname()->domainname, ext+1, *ext, __NEW_UTS_LEN);
-                        break;
+        case 1:         /* Subnet mask */
+                if (ic_netmask == NONE)
+                        memcpy(&ic_netmask, ext+1, 4);
+                break;
+        case 3:         /* Default gateway */
+                if (ic_gateway == NONE)
+                        memcpy(&ic_gateway, ext+1, 4);
+                break;
+        case 6:         /* DNS server */
+                servers= *ext/4;
+                if (servers > CONF_NAMESERVERS_MAX)
+                        servers = CONF_NAMESERVERS_MAX;
+                for (i = 0; i < servers; i++) {
+                        if (ic_nameservers[i] == NONE)
+                                memcpy(&ic_nameservers[i], ext+1+4*i, 4);
+                }
+                break;
+        case 12:        /* Host name */
+                ic_bootp_string(utsname()->nodename, ext+1, *ext,
+                                __NEW_UTS_LEN);
+                ic_host_name_set = 1;
+                break;
+        case 15:        /* Domain name (DNS) */
+                ic_bootp_string(ic_domain, ext+1, *ext, sizeof(ic_domain));
+                break;
+        case 17:        /* Root path */
+                if (!root_server_path[0])
+                        ic_bootp_string(root_server_path, ext+1, *ext,
+                                        sizeof(root_server_path));
+                break;
+        case 26:        /* Interface MTU */
+                memcpy(&mtu, ext+1, sizeof(mtu));
+                ic_dev_mtu = ntohs(mtu);
+                break;
+        case 40:        /* NIS Domain name (_not_ DNS) */
+                ic_bootp_string(utsname()->domainname, ext+1, *ext,
+                                __NEW_UTS_LEN);
+                break;
         }
 }