diff options
Diffstat (limited to 'net/ipv6/icmp.c')
| -rw-r--r-- | net/ipv6/icmp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 3fd19a84b358..44550957fd4e 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -196,6 +196,7 @@ static bool icmpv6_xrlim_allow(struct sock *sk, u8 type, struct flowi6 *fl6, bool apply_ratelimit) { struct net *net = sock_net(sk); + struct net_device *dev; struct dst_entry *dst; bool res = false; @@ -208,10 +209,11 @@ static bool icmpv6_xrlim_allow(struct sock *sk, u8 type, * this lookup should be more aggressive (not longer than timeout). */ dst = ip6_route_output(net, sk, fl6); + dev = dst_dev(dst); if (dst->error) { IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTNOROUTES); - } else if (dst->dev && (dst->dev->flags&IFF_LOOPBACK)) { + } else if (dev && (dev->flags & IFF_LOOPBACK)) { res = true; } else { struct rt6_info *rt = dst_rt6_info(dst); |