diff options
Diffstat (limited to 'net/ipv6/datagram.c')
| -rw-r--r-- | net/ipv6/datagram.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index 41ebc4e57473..cc6a502db39d 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -80,7 +80,8 @@ int ip6_datagram_dst_update(struct sock *sk, bool fix_sk_saddr) struct flowi6 fl6; int err = 0; - if (np->sndflow && (np->flow_label & IPV6_FLOWLABEL_MASK)) { + if (inet6_test_bit(SNDFLOW, sk) && + (np->flow_label & IPV6_FLOWLABEL_MASK)) { flowlabel = fl6_sock_lookup(sk, np->flow_label); if (IS_ERR(flowlabel)) return -EINVAL; @@ -163,7 +164,7 @@ int __ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, if (usin->sin6_family != AF_INET6) return -EAFNOSUPPORT; - if (np->sndflow) + if (inet6_test_bit(SNDFLOW, sk)) fl6_flowlabel = usin->sin6_flowinfo & IPV6_FLOWINFO_MASK; if (ipv6_addr_any(&usin->sin6_addr)) { @@ -305,11 +306,10 @@ static void ipv6_icmp_error_rfc4884(const struct sk_buff *skb, void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port, u32 info, u8 *payload) { - struct ipv6_pinfo *np = inet6_sk(sk); struct icmp6hdr *icmph = icmp6_hdr(skb); struct sock_exterr_skb *serr; - if (!np->recverr) + if (!inet6_test_bit(RECVERR6, sk)) return; skb = skb_clone(skb, GFP_ATOMIC); @@ -332,7 +332,7 @@ void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __skb_pull(skb, payload - skb->data); - if (inet6_sk(sk)->recverr_rfc4884) + if (inet6_test_bit(RECVERR6_RFC4884, sk)) ipv6_icmp_error_rfc4884(skb, &serr->ee.ee_rfc4884); skb_reset_transport_header(skb); @@ -344,12 +344,11 @@ EXPORT_SYMBOL_GPL(ipv6_icmp_error); void ipv6_local_error(struct sock *sk, int err, struct flowi6 *fl6, u32 info) { - const struct ipv6_pinfo *np = inet6_sk(sk); struct sock_exterr_skb *serr; struct ipv6hdr *iph; struct sk_buff *skb; - if (!np->recverr) + if (!inet6_test_bit(RECVERR6, sk)) return; skb = alloc_skb(sizeof(struct ipv6hdr), GFP_ATOMIC); @@ -493,7 +492,7 @@ int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len, int *addr_len) const struct ipv6hdr *ip6h = container_of((struct in6_addr *)(nh + serr->addr_offset), struct ipv6hdr, daddr); sin->sin6_addr = ip6h->daddr; - if (np->sndflow) + if (inet6_test_bit(SNDFLOW, sk)) sin->sin6_flowinfo = ip6_flowinfo(ip6h); sin->sin6_scope_id = ipv6_iface_scope_id(&sin->sin6_addr, |