linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / net / ipv6 / netfilter / nf_conntrack_reasm.c

diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 00d5583..84ef9a1 100644 (file)
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -14,6 +14,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/string.h>
@@ -312,8 +313,8 @@ static struct nf_ct_frag6_queue *nf_ct_frag6_intern(unsigned int hash,
 #ifdef CONFIG_SMP
        hlist_for_each_entry(fq, n, &nf_ct_frag6_hash[hash], list) {
                if (fq->id == fq_in->id && 
-                   ipv6_addr_equal(&fq_in->saddr, &fq->saddr) &&
-                   ipv6_addr_equal(&fq_in->daddr, &fq->daddr)) {
+                   !ipv6_addr_cmp(&fq_in->saddr, &fq->saddr) &&
+                   !ipv6_addr_cmp(&fq_in->daddr, &fq->daddr)) {
                        atomic_inc(&fq->refcnt);
                        write_unlock(&nf_ct_frag6_lock);
                        fq_in->last_in |= COMPLETE;
@@ -375,8 +376,8 @@ fq_find(u32 id, struct in6_addr *src, struct in6_addr *dst)
        read_lock(&nf_ct_frag6_lock);
        hlist_for_each_entry(fq, n, &nf_ct_frag6_hash[hash], list) {
                if (fq->id == id && 
-                   ipv6_addr_equal(src, &fq->saddr) &&
-                   ipv6_addr_equal(dst, &fq->daddr)) {
+                   !ipv6_addr_cmp(src, &fq->saddr) &&
+                   !ipv6_addr_cmp(dst, &fq->daddr)) {
                        atomic_inc(&fq->refcnt);
                        read_unlock(&nf_ct_frag6_lock);
                        return fq;
@@ -455,9 +456,13 @@ static int nf_ct_frag6_queue(struct nf_ct_frag6_queue *fq, struct sk_buff *skb,
                DEBUGP("queue: message is too short.\n");
                goto err;
        }
-       if (pskb_trim_rcsum(skb, end - offset)) {
-               DEBUGP("Can't trim\n");
-               goto err;
+       if (end-offset < skb->len) {
+               if (pskb_trim(skb, end - offset)) {
+                       DEBUGP("Can't trim\n");
+                       goto err;
+               }
+               if (skb->ip_summed != CHECKSUM_UNNECESSARY)
+                       skb->ip_summed = CHECKSUM_NONE;
        }
 
        /* Find out which fragments are in front and at the back of us