net: fixes for skb_send_sock
A couple fixes to new skb_send_sock infrastructure. However, no users
currently exist for this code (adding user in next handful of patches)
so it should not be possible to trigger a panic with existing in-kernel
code.
Fixes: 306b13eb3cf9 ("proto_ops: Add locked held versions of sendmsg and sendpage")
Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/socket.c b/net/socket.c
index b332d1e..c729625 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -658,7 +658,7 @@ int kernel_sendmsg_locked(struct sock *sk, struct msghdr *msg,
struct socket *sock = sk->sk_socket;
if (!sock->ops->sendmsg_locked)
- sock_no_sendmsg_locked(sk, msg, size);
+ return sock_no_sendmsg_locked(sk, msg, size);
iov_iter_kvec(&msg->msg_iter, WRITE | ITER_KVEC, vec, num, size);
