diff options
Diffstat (limited to 'net/sctp/ipv6.c')
| -rw-r--r-- | net/sctp/ipv6.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index 64dfd35ccdcc..961ee59f696a 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -413,22 +413,20 @@ static void sctp_v6_copy_addrlist(struct list_head *addrlist, static void sctp_v6_from_skb(union sctp_addr *addr, struct sk_buff *skb, int is_saddr) { - __be16 *port; - struct sctphdr *sh; + /* Always called on head skb, so this is safe */ + struct sctphdr *sh = sctp_hdr(skb); + struct sockaddr_in6 *sa = &addr->v6; - port = &addr->v6.sin6_port; addr->v6.sin6_family = AF_INET6; addr->v6.sin6_flowinfo = 0; /* FIXME */ addr->v6.sin6_scope_id = ((struct inet6_skb_parm *)skb->cb)->iif; - /* Always called on head skb, so this is safe */ - sh = sctp_hdr(skb); if (is_saddr) { - *port = sh->source; - addr->v6.sin6_addr = ipv6_hdr(skb)->saddr; + sa->sin6_port = sh->source; + sa->sin6_addr = ipv6_hdr(skb)->saddr; } else { - *port = sh->dest; - addr->v6.sin6_addr = ipv6_hdr(skb)->daddr; + sa->sin6_port = sh->dest; + sa->sin6_addr = ipv6_hdr(skb)->daddr; } } @@ -642,14 +640,15 @@ static sctp_scope_t sctp_v6_scope(union sctp_addr *addr) /* Create and initialize a new sk for the socket to be returned by accept(). */ static struct sock *sctp_v6_create_accept_sk(struct sock *sk, - struct sctp_association *asoc) + struct sctp_association *asoc, + bool kern) { struct sock *newsk; struct ipv6_pinfo *newnp, *np = inet6_sk(sk); struct sctp6_sock *newsctp6sk; struct ipv6_txoptions *opt; - newsk = sk_alloc(sock_net(sk), PF_INET6, GFP_KERNEL, sk->sk_prot, 0); + newsk = sk_alloc(sock_net(sk), PF_INET6, GFP_KERNEL, sk->sk_prot, kern); if (!newsk) goto out; |