| Message ID | 63bd51f76b1951ae1ca387eef514e2d90c329230.1666825799.git.asml.silence@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 8f279fb00bb29def9ac79e28c5d6d8e07d21f3fb |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | a few corrections for SOCK_SUPPORT_ZC | expand |
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 129ec5a9b0eb..bc65e5b7195b 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -66,6 +66,7 @@ int udpv6_init_sock(struct sock *sk) { skb_queue_head_init(&udp_sk(sk)->reader_queue); sk->sk_destruct = udpv6_destruct_sock; + set_bit(SOCK_SUPPORT_ZC, &sk->sk_socket->flags); return 0; }
Mark udp ipv6 as supporting msghdr::ubuf_info. In the original commit SOCK_SUPPORT_ZC was supposed to be set by a udp_init_sock() call from udp6_init_sock(), but d38afeec26ed4 ("tcp/udp: Call inet6_destroy_sock() in IPv6 ...") removed it and so ipv6 udp misses the flag. Cc: <stable@vger.kernel.org> # 6.0 Fixes: e993ffe3da4bc ("net: flag sockets supporting msghdr originated zerocopy") Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> --- net/ipv6/udp.c | 1 + 1 file changed, 1 insertion(+)