X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=net%2Fipv4%2Ficmp.c;h=c2ad07e48ab4f97ad77af0a99fbd7202b7f048e4;hb=1b5c229987dc4d0c92a38fac0cde2aeec08cd775;hp=9831fd2c73a0a222290f504e44d413627c5fe216;hpb=74d89c16735d83349ea74232031819e989a49156;p=powerpc.git

diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 9831fd2c73..c2ad07e48a 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -64,7 +64,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/jiffies.h>
@@ -188,11 +187,11 @@ struct icmp_err icmp_err_convert[] = {
 };
 
 /* Control parameters for ECHO replies. */
-int sysctl_icmp_echo_ignore_all;
-int sysctl_icmp_echo_ignore_broadcasts = 1;
+int sysctl_icmp_echo_ignore_all __read_mostly;
+int sysctl_icmp_echo_ignore_broadcasts __read_mostly = 1;
 
 /* Control parameter - ignore bogus broadcast responses? */
-int sysctl_icmp_ignore_bogus_error_responses = 1;
+int sysctl_icmp_ignore_bogus_error_responses __read_mostly = 1;
 
 /*
  * 	Configurable global rate limit.
@@ -206,9 +205,9 @@ int sysctl_icmp_ignore_bogus_error_responses = 1;
  *	time exceeded (11), parameter problem (12)
  */
 
-int sysctl_icmp_ratelimit = 1 * HZ;
-int sysctl_icmp_ratemask = 0x1818;
-int sysctl_icmp_errors_use_inbound_ifaddr;
+int sysctl_icmp_ratelimit __read_mostly = 1 * HZ;
+int sysctl_icmp_ratemask __read_mostly = 0x1818;
+int sysctl_icmp_errors_use_inbound_ifaddr __read_mostly;
 
 /*
  *	ICMP control array. This specifies what to do with each ICMP.
@@ -407,6 +406,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
 						.saddr = rt->rt_spec_dst,
 						.tos = RT_TOS(skb->nh.iph->tos) } },
 				    .proto = IPPROTO_ICMP };
+		security_skb_classify_flow(skb, &fl);
 		if (ip_route_output_key(&rt, &fl))
 			goto out_unlock;
 	}
@@ -561,6 +561,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, u32 info)
 				}
 			}
 		};
+		security_skb_classify_flow(skb_in, &fl);
 		if (ip_route_output_key(&rt, &fl))
 			goto out_unlock;
 	}
@@ -730,7 +731,6 @@ out_err:
 static void icmp_redirect(struct sk_buff *skb)
 {
 	struct iphdr *iph;
-	unsigned long ip;
 
 	if (skb->len < sizeof(struct iphdr))
 		goto out_err;
@@ -742,7 +742,6 @@ static void icmp_redirect(struct sk_buff *skb)
 		goto out;
 
 	iph = (struct iphdr *)skb->data;
-	ip = iph->daddr;
 
 	switch (skb->h.icmph->code & 7) {
 	case ICMP_REDIR_NET:
@@ -752,7 +751,8 @@ static void icmp_redirect(struct sk_buff *skb)
 		 */
 	case ICMP_REDIR_HOST:
 	case ICMP_REDIR_HOSTTOS:
-		ip_rt_redirect(skb->nh.iph->saddr, ip, skb->h.icmph->un.gateway,
+		ip_rt_redirect(skb->nh.iph->saddr, iph->daddr,
+			       skb->h.icmph->un.gateway,
 			       iph->saddr, skb->dev);
 		break;
   	}
@@ -930,7 +930,7 @@ int icmp_rcv(struct sk_buff *skb)
 	ICMP_INC_STATS_BH(ICMP_MIB_INMSGS);
 
 	switch (skb->ip_summed) {
-	case CHECKSUM_HW:
+	case CHECKSUM_COMPLETE:
 		if (!(u16)csum_fold(skb->csum))
 			break;
 		/* fall through */
@@ -1107,7 +1107,7 @@ void __init icmp_init(struct net_proto_family *ops)
 	struct inet_sock *inet;
 	int i;
 
-	for_each_cpu(i) {
+	for_each_possible_cpu(i) {
 		int err;
 
 		err = sock_create_kern(PF_INET, SOCK_RAW, IPPROTO_ICMP,