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Diffstat (limited to 'net/ipv6/icmp.c')
-rw-r--r--net/ipv6/icmp.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index 90868fb4275..01d46bff63c 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -135,11 +135,12 @@ static int is_ineligible(struct sk_buff *skb)
int ptr = (u8 *)(ipv6_hdr(skb) + 1) - skb->data;
int len = skb->len - ptr;
__u8 nexthdr = ipv6_hdr(skb)->nexthdr;
+ __be16 frag_off;
if (len < 0)
return 1;
- ptr = ipv6_skip_exthdr(skb, ptr, &nexthdr);
+ ptr = ipv6_skip_exthdr(skb, ptr, &nexthdr, &frag_off);
if (ptr < 0)
return 0;
if (nexthdr == IPPROTO_ICMPV6) {
@@ -290,9 +291,9 @@ static void mip6_addr_swap(struct sk_buff *skb)
if (likely(off >= 0)) {
hao = (struct ipv6_destopt_hao *)
(skb_network_header(skb) + off);
- ipv6_addr_copy(&tmp, &iph->saddr);
- ipv6_addr_copy(&iph->saddr, &hao->addr);
- ipv6_addr_copy(&hao->addr, &tmp);
+ tmp = iph->saddr;
+ iph->saddr = hao->addr;
+ hao->addr = tmp;
}
}
}
@@ -444,9 +445,9 @@ void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)
memset(&fl6, 0, sizeof(fl6));
fl6.flowi6_proto = IPPROTO_ICMPV6;
- ipv6_addr_copy(&fl6.daddr, &hdr->saddr);
+ fl6.daddr = hdr->saddr;
if (saddr)
- ipv6_addr_copy(&fl6.saddr, saddr);
+ fl6.saddr = *saddr;
fl6.flowi6_oif = iif;
fl6.fl6_icmp_type = type;
fl6.fl6_icmp_code = code;
@@ -538,9 +539,9 @@ static void icmpv6_echo_reply(struct sk_buff *skb)
memset(&fl6, 0, sizeof(fl6));
fl6.flowi6_proto = IPPROTO_ICMPV6;
- ipv6_addr_copy(&fl6.daddr, &ipv6_hdr(skb)->saddr);
+ fl6.daddr = ipv6_hdr(skb)->saddr;
if (saddr)
- ipv6_addr_copy(&fl6.saddr, saddr);
+ fl6.saddr = *saddr;
fl6.flowi6_oif = skb->dev->ifindex;
fl6.fl6_icmp_type = ICMPV6_ECHO_REPLY;
security_skb_classify_flow(skb, flowi6_to_flowi(&fl6));
@@ -596,6 +597,7 @@ static void icmpv6_notify(struct sk_buff *skb, u8 type, u8 code, __be32 info)
int inner_offset;
int hash;
u8 nexthdr;
+ __be16 frag_off;
if (!pskb_may_pull(skb, sizeof(struct ipv6hdr)))
return;
@@ -603,7 +605,8 @@ static void icmpv6_notify(struct sk_buff *skb, u8 type, u8 code, __be32 info)
nexthdr = ((struct ipv6hdr *)skb->data)->nexthdr;
if (ipv6_ext_hdr(nexthdr)) {
/* now skip over extension headers */
- inner_offset = ipv6_skip_exthdr(skb, sizeof(struct ipv6hdr), &nexthdr);
+ inner_offset = ipv6_skip_exthdr(skb, sizeof(struct ipv6hdr),
+ &nexthdr, &frag_off);
if (inner_offset<0)
return;
} else {
@@ -786,8 +789,8 @@ void icmpv6_flow_init(struct sock *sk, struct flowi6 *fl6,
int oif)
{
memset(fl6, 0, sizeof(*fl6));
- ipv6_addr_copy(&fl6->saddr, saddr);
- ipv6_addr_copy(&fl6->daddr, daddr);
+ fl6->saddr = *saddr;
+ fl6->daddr = *daddr;
fl6->flowi6_proto = IPPROTO_ICMPV6;
fl6->fl6_icmp_type = type;
fl6->fl6_icmp_code = 0;