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Diffstat (limited to 'net/ipv6/reassembly.c')
-rw-r--r--net/ipv6/reassembly.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 5d316cb72ec9..15e1456b3f18 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -581,7 +581,6 @@ err:
* the last and the first frames arrived and all the bits are here.
*/
static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff **skb_in,
- unsigned int *nhoffp,
struct net_device *dev)
{
struct sk_buff *fp, *head = fq->fragments;
@@ -654,6 +653,7 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff **skb_in,
head->dev = dev;
skb_set_timestamp(head, &fq->stamp);
head->nh.ipv6h->payload_len = htons(payload_len);
+ IP6CB(head)->nhoff = nhoff;
*skb_in = head;
@@ -663,7 +663,6 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff **skb_in,
IP6_INC_STATS_BH(IPSTATS_MIB_REASMOKS);
fq->fragments = NULL;
- *nhoffp = nhoff;
return 1;
out_oversize:
@@ -678,7 +677,7 @@ out_fail:
return -1;
}
-static int ipv6_frag_rcv(struct sk_buff **skbp, unsigned int *nhoffp)
+static int ipv6_frag_rcv(struct sk_buff **skbp)
{
struct sk_buff *skb = *skbp;
struct net_device *dev = skb->dev;
@@ -710,7 +709,7 @@ static int ipv6_frag_rcv(struct sk_buff **skbp, unsigned int *nhoffp)
skb->h.raw += sizeof(struct frag_hdr);
IP6_INC_STATS_BH(IPSTATS_MIB_REASMOKS);
- *nhoffp = (u8*)fhdr - skb->nh.raw;
+ IP6CB(skb)->nhoff = (u8*)fhdr - skb->nh.raw;
return 1;
}
@@ -722,11 +721,11 @@ static int ipv6_frag_rcv(struct sk_buff **skbp, unsigned int *nhoffp)
spin_lock(&fq->lock);
- ip6_frag_queue(fq, skb, fhdr, *nhoffp);
+ ip6_frag_queue(fq, skb, fhdr, IP6CB(skb)->nhoff);
if (fq->last_in == (FIRST_IN|LAST_IN) &&
fq->meat == fq->len)
- ret = ip6_frag_reasm(fq, skbp, nhoffp, dev);
+ ret = ip6_frag_reasm(fq, skbp, dev);
spin_unlock(&fq->lock);
fq_put(fq, NULL);