diff options
| author | Dave Airlie <[email protected]> | 2018-11-29 10:34:03 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2018-11-29 10:34:03 +1000 |
| commit | 1ec28f8b8ada4e4f77d1af006a3a474f4f83b8e3 (patch) | |
| tree | 2e810e02a66cdec0bc82a8555796b7083ad03416 /net/ipv6/route.c | |
| parent | 61647c77cb15354a329cbb36fe7a2253b36b51b1 (diff) | |
| parent | 2e6e902d185027f8e3cb8b7305238f7e35d6a436 (diff) | |
Merge v4.20-rc4 into drm-next
Requested by Boris Brezillon for some vc4 fixes that are needed for future vc4 work.
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'net/ipv6/route.c')
| -rw-r--r-- | net/ipv6/route.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 2a7423c39456..059f0531f7c1 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2232,8 +2232,7 @@ static void ip6_link_failure(struct sk_buff *skb) if (rt) { rcu_read_lock(); if (rt->rt6i_flags & RTF_CACHE) { - if (dst_hold_safe(&rt->dst)) - rt6_remove_exception_rt(rt); + rt6_remove_exception_rt(rt); } else { struct fib6_info *from; struct fib6_node *fn; @@ -2360,10 +2359,13 @@ EXPORT_SYMBOL_GPL(ip6_update_pmtu); void ip6_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, __be32 mtu) { + int oif = sk->sk_bound_dev_if; struct dst_entry *dst; - ip6_update_pmtu(skb, sock_net(sk), mtu, - sk->sk_bound_dev_if, sk->sk_mark, sk->sk_uid); + if (!oif && skb->dev) + oif = l3mdev_master_ifindex(skb->dev); + + ip6_update_pmtu(skb, sock_net(sk), mtu, oif, sk->sk_mark, sk->sk_uid); dst = __sk_dst_get(sk); if (!dst || !dst->obsolete || @@ -3214,8 +3216,8 @@ static int ip6_del_cached_rt(struct rt6_info *rt, struct fib6_config *cfg) if (cfg->fc_flags & RTF_GATEWAY && !ipv6_addr_equal(&cfg->fc_gateway, &rt->rt6i_gateway)) goto out; - if (dst_hold_safe(&rt->dst)) - rc = rt6_remove_exception_rt(rt); + + rc = rt6_remove_exception_rt(rt); out: return rc; } |