diff options
author | Eric Dumazet <edumazet@google.com> | 2023-09-12 16:02:08 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2023-09-15 10:33:48 +0100 |
commit | 3fa29971c69519629370b119b0b618ee88ade6b9 (patch) | |
tree | 3008d12c2cb04af2d4e8038799d28dcfce797b7b /net/ipv6/tcp_ipv6.c | |
parent | 1086ca7cce292bb498d7f8f85f4593c9ef4902b7 (diff) |
ipv6: lockless IPV6_RECVERR implemetation
np->recverr is moved to inet->inet_flags to fix data-races.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
-rw-r--r-- | net/ipv6/tcp_ipv6.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 54db5fab318b..b5954b136b57 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -508,7 +508,7 @@ static int tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, tcp_ld_RTO_revert(sk, seq); } - if (!sock_owned_by_user(sk) && np->recverr) { + if (!sock_owned_by_user(sk) && inet6_test_bit(RECVERR6, sk)) { WRITE_ONCE(sk->sk_err, err); sk_error_report(sk); } else { |