From 3fa29971c69519629370b119b0b618ee88ade6b9 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Tue, 12 Sep 2023 16:02:08 +0000 Subject: ipv6: lockless IPV6_RECVERR implemetation np->recverr is moved to inet->inet_flags to fix data-races. Signed-off-by: Eric Dumazet Reviewed-by: David Ahern Signed-off-by: David S. Miller --- net/sctp/ipv6.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'net/sctp') diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index 43f2731bf590..42b5b853ea01 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -128,7 +128,6 @@ static void sctp_v6_err_handle(struct sctp_transport *t, struct sk_buff *skb, { struct sctp_association *asoc = t->asoc; struct sock *sk = asoc->base.sk; - struct ipv6_pinfo *np; int err = 0; switch (type) { @@ -149,9 +148,8 @@ static void sctp_v6_err_handle(struct sctp_transport *t, struct sk_buff *skb, break; } - np = inet6_sk(sk); icmpv6_err_convert(type, code, &err); - if (!sock_owned_by_user(sk) && np->recverr) { + if (!sock_owned_by_user(sk) && inet6_test_bit(RECVERR6, sk)) { sk->sk_err = err; sk_error_report(sk); } else { -- cgit