From 666830d8a75a3676f60b48028b115edb19d06cc7 Mon Sep 17 00:00:00 2001
From: Justus Winter <4winter@informatik.uni-hamburg.de>
Date: Sat, 1 Mar 2014 11:55:50 +0100
Subject: trans/ifsock: fix receiver lookup

* trans/Makefile: Add ifsock-MIGSFLAGS.
* trans/ifsock.c (S_ifsock_getsockaddr): Fix receiver lookup.
---
 trans/ifsock.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'trans/ifsock.c')

diff --git a/trans/ifsock.c b/trans/ifsock.c
index 092bb40d..4ed65898 100644
--- a/trans/ifsock.c
+++ b/trans/ifsock.c
@@ -131,15 +131,15 @@ trivfs_goaway (struct trivfs_control *fsys, int flags)
 }
 
 error_t
-S_ifsock_getsockaddr (file_t sockfile,
+S_ifsock_getsockaddr (struct trivfs_protid *cred,
 		      mach_port_t *address)
 {
-  struct trivfs_protid *cred = ports_lookup_port (port_bucket, sockfile,
-						  node_class);
   int perms;
   error_t err;
 
-  if (!cred)
+  if (!cred
+      || cred->pi.bucket != port_bucket
+      || cred->pi.class != node_class)
     return EOPNOTSUPP;
 
   err = file_check_access (cred->realnode, &perms);
@@ -148,6 +148,5 @@ S_ifsock_getsockaddr (file_t sockfile,
 
   if (!err)
     *address = address_port;
-  ports_port_deref (cred);
   return err;
 }
-- 
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