Make one error message more verbose.

diff --git a/src/kernel/swift.c b/src/kernel/swift.c
index 63004b1..cb40c9a 100644 (file)
--- a/src/kernel/swift.c
+++ b/src/kernel/swift.c
@@ -363,7 +363,7 @@ static int swift_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
 
        skb = skb_recv_datagram(sk, flags, flags & MSG_DONTWAIT, &err);
        if (unlikely(!skb)) {
-               log_error("skb_recv_datagram\n");
+               log_error("skb_recv_datagram failed with %d\n", err);
                goto out;
        }