Re: Unix-domain sockets - abstract addresses

From: Thunder from the hill (thunder@lightweight.ods.org)
Date: Fri Aug 09 2002 - 17:33:18 EST


Hi,

On Fri, 9 Aug 2002, Michael Procter wrote:
> --- af_unix.c.orig Fri Aug 9 14:10:05 2002
> +++ af_unix.c Fri Aug 9 14:17:38 2002

Well, if it's right, here goes the update:

--- linus-2.5/net/unix/af_unix.c Mon Aug 5 12:02:05 2002
+++ thunder-2.5/net/unix/af_unix.c Fri Aug 9 16:28:36 2002
@@ -79,6 +79,8 @@
  * with BSD names.
  */
 
+#undef unix /* KBUILD_MODNAME */
+
 #include <linux/module.h>
 #include <linux/config.h>
 #include <linux/kernel.h>
@@ -1114,9 +1116,7 @@
 
         unix_state_rlock(sk);
         if (!u->addr) {
- sunaddr->sun_family = AF_UNIX;
- sunaddr->sun_path[0] = 0;
- *uaddr_len = sizeof(short);
+ *uaddr_len = 0;
         } else {
                 struct unix_address *addr = u->addr;
 
@@ -1400,7 +1400,8 @@
 {
         struct unix_sock *u = unix_sk(sk);
 
- msg->msg_namelen = sizeof(short);
+ msg->msg_namelen = 0;
+
         if (u->addr) {
                 msg->msg_namelen = u->addr->len;
                 memcpy(msg->msg_name, u->addr->name, u->addr->len);

                        Thunder

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