[NETFILTER]: Add goto target

[pandora-kernel.git] / net / ipv4 / icmp.c

diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 279f57a..25f66b7 100644 (file)
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -349,12 +349,12 @@ static void icmp_push_reply(struct icmp_bxm *icmp_param,
 {
        struct sk_buff *skb;
 
-       ip_append_data(icmp_socket->sk, icmp_glue_bits, icmp_param,
-                      icmp_param->data_len+icmp_param->head_len,
-                      icmp_param->head_len,
-                      ipc, rt, MSG_DONTWAIT);
-
-       if ((skb = skb_peek(&icmp_socket->sk->sk_write_queue)) != NULL) {
+       if (ip_append_data(icmp_socket->sk, icmp_glue_bits, icmp_param,
+                          icmp_param->data_len+icmp_param->head_len,
+                          icmp_param->head_len,
+                          ipc, rt, MSG_DONTWAIT) < 0)
+               ip_flush_pending_frames(icmp_socket->sk);
+       else if ((skb = skb_peek(&icmp_socket->sk->sk_write_queue)) != NULL) {
                struct icmphdr *icmph = skb->h.icmph;
                unsigned int csum = 0;
                struct sk_buff *skb1;
@@ -627,11 +627,10 @@ static void icmp_unreach(struct sk_buff *skb)
                        break;
                case ICMP_FRAG_NEEDED:
                        if (ipv4_config.no_pmtu_disc) {
-                               LIMIT_NETDEBUG(
-                                       printk(KERN_INFO "ICMP: %u.%u.%u.%u: "
+                               LIMIT_NETDEBUG(KERN_INFO "ICMP: %u.%u.%u.%u: "
                                                         "fragmentation needed "
                                                         "and DF set.\n",
-                                              NIPQUAD(iph->daddr)));
+                                              NIPQUAD(iph->daddr));
                        } else {
                                info = ip_rt_frag_needed(iph,
                                                     ntohs(icmph->un.frag.mtu));
@@ -640,10 +639,9 @@ static void icmp_unreach(struct sk_buff *skb)
                        }
                        break;
                case ICMP_SR_FAILED:
-                       LIMIT_NETDEBUG(
-                               printk(KERN_INFO "ICMP: %u.%u.%u.%u: Source "
+                       LIMIT_NETDEBUG(KERN_INFO "ICMP: %u.%u.%u.%u: Source "
                                                 "Route Failed.\n",
-                                      NIPQUAD(iph->daddr)));
+                                      NIPQUAD(iph->daddr));
                        break;
                default:
                        break;
@@ -936,8 +934,7 @@ int icmp_rcv(struct sk_buff *skb)
        case CHECKSUM_HW:
                if (!(u16)csum_fold(skb->csum))
                        break;
-               NETDEBUG(if (net_ratelimit())
-                               printk(KERN_DEBUG "icmp v4 hw csum failure\n"));
+               LIMIT_NETDEBUG(KERN_DEBUG "icmp v4 hw csum failure\n");
        case CHECKSUM_NONE:
                if ((u16)csum_fold(skb_checksum(skb, 0, skb->len, 0)))
                        goto error;