X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fnet%2Fnet.c;fp=ccan%2Fnet%2Fnet.c;h=11c6b670aa456809f528c0eb6d905d2cb3c0b5bb;hp=e9199839936e85aebb93b0bcd486669b150d73da;hb=5c1767485d0879cdacdfeed218f5e91cc2e9f716;hpb=6251b771b31cfd121efe32d08fe9b2a56546b17b

diff --git a/ccan/net/net.c b/ccan/net/net.c
index e9199839..11c6b670 100644
--- a/ccan/net/net.c
+++ b/ccan/net/net.c
@@ -238,7 +238,9 @@ static int make_listen_fd(const struct addrinfo *addrinfo)
 	if (fd < 0)
 		return -1;
 
-	setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
+	if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)) != 0)
+		goto fail;
+
 	if (bind(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0)
 		goto fail;