Re: [Patch bpf-next v2 5/9] udp: add ->read_sock() and ->sendmsg_locked() to ipv6

diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index bd1f396cc9c7..48b6850dae85 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h

@@ -1119,6 +1119,7 @@ int inet6_hash_connect(struct inet_timewait_death_row *death_row,
 int inet6_sendmsg(struct socket *sock, struct msghdr *msg, size_t size);
 int inet6_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
                  int flags);
+int udpv6_sendmsg_locked(struct sock *sk, struct msghdr *msg, size_t len);

 /*
  * reassembly.c

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 54f24b1d4f65..717c543aaec3 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c

@@ -1831,6 +1831,7 @@ int udp_read_sock(struct sock *sk, read_descriptor_t *desc,

        return copied;
 }
+EXPORT_SYMBOL(udp_read_sock);