X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=net.c;h=fa7cd4b80a7d96b26e35add01ad97d9a123f138d;hp=463033bb710a36036ca37907ecc59016fd6dd304;hb=52fb766fd183e555d8c85185e35a4dc365097756;hpb=68630d8b55d688a7c7ce116951c310150aa9c166

diff --git a/net.c b/net.c
index 463033bb..fa7cd4b8 100644
--- a/net.c
+++ b/net.c
@@ -6,11 +6,7 @@
 
 /** \file net.c Networking-related helper functions. */
 
-/*
- * Since glibc 2.8, the _GNU_SOURCE feature test macro must be defined in order
- * to obtain the definition of the ucred structure.
- */
-#define _GNU_SOURCE
+#include "para.h"
 
 #include <netinet/in.h>
 #include <arpa/inet.h>
@@ -32,7 +28,6 @@
 
 #include <regex.h>
 
-#include "para.h"
 #include "error.h"
 #include "net.h"
 #include "string.h"
@@ -180,8 +175,7 @@ char *parse_url(const char *url,
 	}
 
 	if (*o == ':')
-		if (para_atoi32(++o, port) < 0 ||
-		    *port < 0 || *port > 0xffff)
+		if (para_atoi32(++o, port) < 0 || *port < 0 || *port > 0xffff)
 			goto failed;
 	if (host_string_ok(host))
 		return host;
@@ -192,6 +186,7 @@ failed:
 
 /**
  * Stringify port number, resolve into service name where defined.
+ *
  * \param port 2-byte port number, in host-byte-order.
  * \param transport Transport protocol name (e.g. "udp", "tcp"), or NULL.
  * \return Pointer to static result buffer.
@@ -381,7 +376,7 @@ int lookup_address(unsigned l4type, bool passive, const char *host,
 	struct addrinfo *addr = NULL, hints;
 
 	*result = NULL;
-	sprintf(port, "%u", port_number & 0xffff);
+	sprintf(port, "%d", port_number & 0xffff);
 	/* Set up address hint structure */
 	memset(&hints, 0, sizeof(hints));
 	hints.ai_family = AF_UNSPEC;
@@ -1018,7 +1013,7 @@ static void dispose_fds(int *fds, unsigned num)
  */
 int recv_cred_buffer(int fd, char *buf, size_t size)
 {
-	char control[255];
+	char control[255] __a_aligned(8);
 	struct msghdr msg;
 	struct cmsghdr *cmsg;
 	struct iovec iov;