diff options
Diffstat (limited to 'net/ipv6/udp.c')
| -rw-r--r-- | net/ipv6/udp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 90e873689b88..c17e19fece1b 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -598,7 +598,7 @@ int __udp6_lib_err(struct sk_buff *skb, struct inet6_skb_parm *opt, if (!ip6_sk_accept_pmtu(sk)) goto out; ip6_sk_update_pmtu(skb, sk, info); - if (np->pmtudisc != IPV6_PMTUDISC_DONT) + if (READ_ONCE(np->pmtudisc) != IPV6_PMTUDISC_DONT) harderr = 1; } if (type == NDISC_REDIRECT) { |