diff options
Diffstat (limited to 'net/ipv6/icmp.c')
| -rw-r--r-- | net/ipv6/icmp.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 3ae2fbe07b25..4e6755e99318 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -446,6 +446,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info) if (__ipv6_addr_needs_scope_id(addr_type)) iif = skb->dev->ifindex; + else { + dst = skb_dst(skb); + iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev); + } /* * Must not send error if the source does not uniquely @@ -480,7 +484,7 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info) fl6.fl6_icmp_type = type; fl6.fl6_icmp_code = code; fl6.flowi6_uid = sock_net_uid(net, NULL); - security_skb_classify_flow(skb, flowi6_to_flowi(&fl6)); + security_skb_classify_flow(skb, flowi6_to_flowi_common(&fl6)); sk = icmpv6_xmit_lock(net); if (!sk) @@ -501,9 +505,6 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info) else if (!fl6.flowi6_oif) fl6.flowi6_oif = np->ucast_oif; - if (!fl6.flowi6_oif) - fl6.flowi6_oif = l3mdev_master_ifindex(skb->dev); - dst = icmpv6_route_lookup(net, skb, sk, &fl6); if (IS_ERR(dst)) goto out; @@ -588,7 +589,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb) fl6.fl6_icmp_type = ICMPV6_ECHO_REPLY; fl6.flowi6_mark = mark; fl6.flowi6_uid = sock_net_uid(net, NULL); - security_skb_classify_flow(skb, flowi6_to_flowi(&fl6)); + security_skb_classify_flow(skb, flowi6_to_flowi_common(&fl6)); sk = icmpv6_xmit_lock(net); if (!sk) @@ -834,7 +835,7 @@ void icmpv6_flow_init(struct sock *sk, struct flowi6 *fl6, fl6->fl6_icmp_type = type; fl6->fl6_icmp_code = 0; fl6->flowi6_oif = oif; - security_sk_classify_flow(sk, flowi6_to_flowi(fl6)); + security_sk_classify_flow(sk, flowi6_to_flowi_common(fl6)); } static int __net_init icmpv6_sk_init(struct net *net) |