diff options
Diffstat (limited to 'net/ipv6/icmp.c')
| -rw-r--r-- | net/ipv6/icmp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index f62427097126..f84a465c9759 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -584,7 +584,7 @@ void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info, tmp_hdr.icmp6_pointer = htonl(info); if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr)) - fl6.flowi6_oif = np->mcast_oif; + fl6.flowi6_oif = READ_ONCE(np->mcast_oif); else if (!fl6.flowi6_oif) fl6.flowi6_oif = np->ucast_oif; @@ -770,7 +770,7 @@ static enum skb_drop_reason icmpv6_echo_reply(struct sk_buff *skb) np = inet6_sk(sk); if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr)) - fl6.flowi6_oif = np->mcast_oif; + fl6.flowi6_oif = READ_ONCE(np->mcast_oif); else if (!fl6.flowi6_oif) fl6.flowi6_oif = np->ucast_oif; |