diff options
| author | Eric Dumazet <[email protected]> | 2023-09-12 16:02:08 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2023-09-15 09:33:48 +0000 |
| commit | 3fa29971c69519629370b119b0b618ee88ade6b9 (patch) | |
| tree | 3008d12c2cb04af2d4e8038799d28dcfce797b7b /net/ipv6/tcp_ipv6.c | |
| parent | ipv6: lockless IPV6_DONTFRAG implementation (diff) | |
| download | kernel-3fa29971c69519629370b119b0b618ee88ade6b9.tar.gz kernel-3fa29971c69519629370b119b0b618ee88ade6b9.zip | |
ipv6: lockless IPV6_RECVERR implemetation
np->recverr is moved to inet->inet_flags to fix data-races.
Signed-off-by: Eric Dumazet <[email protected]>
Reviewed-by: David Ahern <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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 { |