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Diffstat (limited to 'net/ipv6/reassembly.c')
-rw-r--r--net/ipv6/reassembly.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index e9ac7a12f59..54a387d31e1 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -267,7 +267,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
267 struct sk_buff *prev, *next; 267 struct sk_buff *prev, *next;
268 struct net_device *dev; 268 struct net_device *dev;
269 int offset, end; 269 int offset, end;
270 struct net *net = dev_net(skb->dst->dev); 270 struct net *net = dev_net(skb_dst(skb)->dev);
271 271
272 if (fq->q.last_in & INET_FRAG_COMPLETE) 272 if (fq->q.last_in & INET_FRAG_COMPLETE)
273 goto err; 273 goto err;
@@ -277,7 +277,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
277 ((u8 *)(fhdr + 1) - (u8 *)(ipv6_hdr(skb) + 1))); 277 ((u8 *)(fhdr + 1) - (u8 *)(ipv6_hdr(skb) + 1)));
278 278
279 if ((unsigned int)end > IPV6_MAXPLEN) { 279 if ((unsigned int)end > IPV6_MAXPLEN) {
280 IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst), 280 IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)),
281 IPSTATS_MIB_INHDRERRORS); 281 IPSTATS_MIB_INHDRERRORS);
282 icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, 282 icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
283 ((u8 *)&fhdr->frag_off - 283 ((u8 *)&fhdr->frag_off -
@@ -310,7 +310,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
310 /* RFC2460 says always send parameter problem in 310 /* RFC2460 says always send parameter problem in
311 * this case. -DaveM 311 * this case. -DaveM
312 */ 312 */
313 IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst), 313 IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)),
314 IPSTATS_MIB_INHDRERRORS); 314 IPSTATS_MIB_INHDRERRORS);
315 icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, 315 icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
316 offsetof(struct ipv6hdr, payload_len)); 316 offsetof(struct ipv6hdr, payload_len));
@@ -434,7 +434,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
434 return -1; 434 return -1;
435 435
436err: 436err:
437 IP6_INC_STATS(net, ip6_dst_idev(skb->dst), 437 IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)),
438 IPSTATS_MIB_REASMFAILS); 438 IPSTATS_MIB_REASMFAILS);
439 kfree_skb(skb); 439 kfree_skb(skb);
440 return -1; 440 return -1;
@@ -576,9 +576,9 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
576 struct frag_hdr *fhdr; 576 struct frag_hdr *fhdr;
577 struct frag_queue *fq; 577 struct frag_queue *fq;
578 struct ipv6hdr *hdr = ipv6_hdr(skb); 578 struct ipv6hdr *hdr = ipv6_hdr(skb);
579 struct net *net = dev_net(skb->dst->dev); 579 struct net *net = dev_net(skb_dst(skb)->dev);
580 580
581 IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMREQDS); 581 IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_REASMREQDS);
582 582
583 /* Jumbo payload inhibits frag. header */ 583 /* Jumbo payload inhibits frag. header */
584 if (hdr->payload_len==0) 584 if (hdr->payload_len==0)
@@ -595,17 +595,17 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
595 /* It is not a fragmented frame */ 595 /* It is not a fragmented frame */
596 skb->transport_header += sizeof(struct frag_hdr); 596 skb->transport_header += sizeof(struct frag_hdr);
597 IP6_INC_STATS_BH(net, 597 IP6_INC_STATS_BH(net,
598 ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMOKS); 598 ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_REASMOKS);
599 599
600 IP6CB(skb)->nhoff = (u8 *)fhdr - skb_network_header(skb); 600 IP6CB(skb)->nhoff = (u8 *)fhdr - skb_network_header(skb);
601 return 1; 601 return 1;
602 } 602 }
603 603
604 if (atomic_read(&net->ipv6.frags.mem) > net->ipv6.frags.high_thresh) 604 if (atomic_read(&net->ipv6.frags.mem) > net->ipv6.frags.high_thresh)
605 ip6_evictor(net, ip6_dst_idev(skb->dst)); 605 ip6_evictor(net, ip6_dst_idev(skb_dst(skb)));
606 606
607 if ((fq = fq_find(net, fhdr->identification, &hdr->saddr, &hdr->daddr, 607 if ((fq = fq_find(net, fhdr->identification, &hdr->saddr, &hdr->daddr,
608 ip6_dst_idev(skb->dst))) != NULL) { 608 ip6_dst_idev(skb_dst(skb)))) != NULL) {
609 int ret; 609 int ret;
610 610
611 spin_lock(&fq->q.lock); 611 spin_lock(&fq->q.lock);
@@ -617,12 +617,12 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
617 return ret; 617 return ret;
618 } 618 }
619 619
620 IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMFAILS); 620 IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_REASMFAILS);
621 kfree_skb(skb); 621 kfree_skb(skb);
622 return -1; 622 return -1;
623 623
624fail_hdr: 624fail_hdr:
625 IP6_INC_STATS(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS); 625 IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_INHDRERRORS);
626 icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, skb_network_header_len(skb)); 626 icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, skb_network_header_len(skb));
627 return -1; 627 return -1;
628} 628}