WPS: Merge common error paths in HTTP server

There is no need to maintain three separate "goto fail" cases.

Signed-off-by: Jouni Malinen <j@w1.fi>

diff --git a/src/wps/http_server.c b/src/wps/http_server.c
index ac088c4..507abe8 100644 (file)
--- a/src/wps/http_server.c
+++ b/src/wps/http_server.c
@@ -277,11 +277,9 @@ struct http_server * http_server_init(struct in_addr *addr, int port,
                           "%s", srv->port, strerror(errno));
                goto fail;
        }
-       if (listen(srv->fd, 10 /* max backlog */) < 0)
-               goto fail;
-       if (fcntl(srv->fd, F_SETFL, O_NONBLOCK) < 0)
-               goto fail;
-       if (eloop_register_sock(srv->fd, EVENT_TYPE_READ, http_server_cb,
+       if (listen(srv->fd, 10 /* max backlog */) < 0 ||
+           fcntl(srv->fd, F_SETFL, O_NONBLOCK) < 0 ||
+           eloop_register_sock(srv->fd, EVENT_TYPE_READ, http_server_cb,
                                srv, NULL))
                goto fail;