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authorEric Dumazet <edumazet@google.com>2023-09-12 16:02:08 +0000
committerDavid S. Miller <davem@davemloft.net>2023-09-15 10:33:48 +0100
commit3fa29971c69519629370b119b0b618ee88ade6b9 (patch)
tree3008d12c2cb04af2d4e8038799d28dcfce797b7b /net/dccp
parent1086ca7cce292bb498d7f8f85f4593c9ef4902b7 (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/dccp')
-rw-r--r--net/dccp/ipv6.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 83617a16b98e..e6c3d84c2b9e 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -185,7 +185,7 @@ static int dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
goto out;
}
- 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 {