Merge git://oss.sgi.com:8090/xfs/xfs-2.6

[linux-drm-fsl-dcu.git] / net / ipv4 / netfilter / ip_conntrack_proto_icmp.c

diff --git a/net/ipv4/netfilter/ip_conntrack_proto_icmp.c b/net/ipv4/netfilter/ip_conntrack_proto_icmp.c
index 23f1c504586dbf9930dd010181b1f31f44715896..ec71abead00c76caae6ce0ea217f6240dc506a11 100644 (file)
--- a/net/ipv4/netfilter/ip_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_icmp.c
@@ -21,7 +21,7 @@
 #include <linux/netfilter_ipv4/ip_conntrack_core.h>
 #include <linux/netfilter_ipv4/ip_conntrack_protocol.h>
 
-unsigned int ip_ct_icmp_timeout = 30*HZ;
+unsigned int ip_ct_icmp_timeout __read_mostly = 30*HZ;
 
 #if 0
 #define DEBUGP printk
@@ -94,9 +94,9 @@ static int icmp_packet(struct ip_conntrack *ct,
                       enum ip_conntrack_info ctinfo)
 {
        /* Try to delete connection immediately after all replies:
-           won't actually vanish as we still have skb, and del_timer
-           means this will only run once even if count hits zero twice
-           (theoretically possible with SMP) */
+          won't actually vanish as we still have skb, and del_timer
+          means this will only run once even if count hits zero twice
+          (theoretically possible with SMP) */
        if (CTINFO2DIR(ctinfo) == IP_CT_DIR_REPLY) {
                if (atomic_dec_and_test(&ct->proto.icmp.count)
                    && del_timer(&ct->timeout))
@@ -114,11 +114,11 @@ static int icmp_packet(struct ip_conntrack *ct,
 static int icmp_new(struct ip_conntrack *conntrack,
                    const struct sk_buff *skb)
 {
-       static const u_int8_t valid_new[] = { 
+       static const u_int8_t valid_new[] = {
                [ICMP_ECHO] = 1,
                [ICMP_TIMESTAMP] = 1,
                [ICMP_INFO_REQUEST] = 1,
-               [ICMP_ADDRESS] = 1 
+               [ICMP_ADDRESS] = 1
        };
 
        if (conntrack->tuplehash[0].tuple.dst.u.icmp.type >= sizeof(valid_new)
@@ -261,7 +261,7 @@ icmp_error(struct sk_buff *skb, enum ip_conntrack_info *ctinfo,
 static int icmp_tuple_to_nfattr(struct sk_buff *skb,
                                const struct ip_conntrack_tuple *t)
 {
-       NFA_PUT(skb, CTA_PROTO_ICMP_ID, sizeof(u_int16_t),
+       NFA_PUT(skb, CTA_PROTO_ICMP_ID, sizeof(__be16),
                &t->src.u.icmp.id);
        NFA_PUT(skb, CTA_PROTO_ICMP_TYPE, sizeof(u_int8_t),
                &t->dst.u.icmp.type);
@@ -282,12 +282,12 @@ static int icmp_nfattr_to_tuple(struct nfattr *tb[],
            || !tb[CTA_PROTO_ICMP_ID-1])
                return -EINVAL;
 
-       tuple->dst.u.icmp.type = 
+       tuple->dst.u.icmp.type =
                        *(u_int8_t *)NFA_DATA(tb[CTA_PROTO_ICMP_TYPE-1]);
        tuple->dst.u.icmp.code =
                        *(u_int8_t *)NFA_DATA(tb[CTA_PROTO_ICMP_CODE-1]);
        tuple->src.u.icmp.id =
-                       *(u_int16_t *)NFA_DATA(tb[CTA_PROTO_ICMP_ID-1]);
+                       *(__be16 *)NFA_DATA(tb[CTA_PROTO_ICMP_ID-1]);
 
        if (tuple->dst.u.icmp.type >= sizeof(invmap)
            || !invmap[tuple->dst.u.icmp.type])