dev = dev_get_by_index(net, ifindex);
if (!dev)
- return NULL;
+ goto nodev;
idev = in6_dev_get(dev);
- if (!idev) {
- dev_put(dev);
- return NULL;
- }
+ if (!idev)
+ goto release;
read_lock_bh(&idev->lock);
- if (idev->dead) {
- read_unlock_bh(&idev->lock);
- in6_dev_put(idev);
- dev_put(dev);
- return NULL;
- }
+ if (idev->dead)
+ goto unlock_release;
+
return idev;
+
+unlock_release:
+ read_unlock_bh(&idev->lock);
+ in6_dev_put(idev);
+release:
+ dev_put(dev);
+nodev:
+ return NULL;
}
void ipv6_sock_mc_close(struct sock *sk)
&ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr,
skb->dev->ifindex);
- err = xfrm_lookup(&skb->dst, &fl, NULL, 0);
+ err = xfrm_lookup(net, &skb->dst, &fl, NULL, 0);
if (err)
goto err_out;
hdr->icmp6_cksum = csum_ipv6_magic(saddr, snd_addr, len,
IPPROTO_ICMPV6,
- csum_partial((__u8 *) hdr, len, 0));
+ csum_partial(hdr, len, 0));
idev = in6_dev_get(skb->dev);
&ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr,
skb->dev->ifindex);
- err = xfrm_lookup(&skb->dst, &fl, NULL, 0);
+ err = xfrm_lookup(net, &skb->dst, &fl, NULL, 0);
if (err)
goto err_out;
struct igmp6_mc_iter_state *state = igmp6_mc_seq_private(seq);
seq_printf(seq,
- "%-4d %-15s " NIP6_SEQFMT " %5d %08X %ld\n",
+ "%-4d %-15s %pi6 %5d %08X %ld\n",
state->dev->ifindex, state->dev->name,
- NIP6(im->mca_addr),
+ &im->mca_addr,
im->mca_users, im->mca_flags,
(im->mca_flags&MAF_TIMER_RUNNING) ?
jiffies_to_clock_t(im->mca_timer.expires-jiffies) : 0);
"Source Address", "INC", "EXC");
} else {
seq_printf(seq,
- "%3d %6.6s " NIP6_SEQFMT " " NIP6_SEQFMT " %6lu %6lu\n",
+ "%3d %6.6s %pi6 %pi6 %6lu %6lu\n",
state->dev->ifindex, state->dev->name,
- NIP6(state->im->mca_addr),
- NIP6(psf->sf_addr),
+ &state->im->mca_addr,
+ &psf->sf_addr,
psf->sf_count[MCAST_INCLUDE],
psf->sf_count[MCAST_EXCLUDE]);
}