X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fnet%2Fnet.c;h=394c4e49f2bb16024ea576b0aa68ed1376c25bcc;hp=d2eaa9ecb45e58660fb80ea607210226d3385a7f;hb=fc8acdbbe2484794aa3c3bea8c00f0de80e48811;hpb=12ab811533406e22b78ce8b227474f1056375ae4

diff --git a/ccan/net/net.c b/ccan/net/net.c
index d2eaa9ec..394c4e49 100644
--- a/ccan/net/net.c
+++ b/ccan/net/net.c
@@ -148,6 +148,17 @@ int net_connect_complete(struct pollfd pfds[2])
 
 		if (pfds[i].fd == -1)
 			continue;
+		if (pfds[i].revents & POLLHUP) {
+			/* Linux gives this if connecting to local
+			 * non-listening port */
+			close(pfds[i].fd);
+			pfds[i].fd = -1;
+			if (pfds[!i].fd == -1) {
+				errno = ECONNREFUSED;
+				return -1;
+			}
+			continue;
+		}
 		if (getsockopt(pfds[i].fd, SOL_SOCKET, SO_ERROR, &err,
 			       &errlen) != 0) {
 			net_connect_abort(pfds);