From 86e3141aaf13b1bc55d74bd6f557a62b814e944c Mon Sep 17 00:00:00 2001
From: Justus Winter <4winter@informatik.uni-hamburg.de>
Date: Wed, 29 Jan 2014 14:06:15 +0100
Subject: libdiskfs: fix receiver lookups in fsys server functions

* libdiskfs/diskfs.h (struct diskfs_control): New declaration.
(diskfs_begin_using_control_port): New declaration and function.
(diskfs_end_using_control_port): Likewise.
* libdiskfs/fsmutations.h: Add translation functions.
* libdiskfs/priv.h (control_t): New type declaration for mig.
* libdiskfs/boot-start.c: Fix receiver lookups.
* libdiskfs/fsys-getfile.c: Likewise.
* libdiskfs/fsys-getroot.c: Likewise.
* libdiskfs/fsys-goaway.c: Likewise.
* libdiskfs/fsys-options.c: Likewise.
* libdiskfs/fsys-syncfs.c: Likewise.
---
 libdiskfs/fsys-syncfs.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'libdiskfs/fsys-syncfs.c')

diff --git a/libdiskfs/fsys-syncfs.c b/libdiskfs/fsys-syncfs.c
index beb8881f..4dceed7f 100644
--- a/libdiskfs/fsys-syncfs.c
+++ b/libdiskfs/fsys-syncfs.c
@@ -24,14 +24,12 @@
 
 /* Implement fsys_syncfs as described in <hurd/fsys.defs>. */
 kern_return_t
-diskfs_S_fsys_syncfs (fsys_t controlport,
+diskfs_S_fsys_syncfs (struct diskfs_control *pi,
 		      mach_port_t reply,
 		      mach_msg_type_name_t replytype,
 		      int wait,
 		      int children)
 {
-  struct port_info *pi = ports_lookup_port (diskfs_port_bucket, controlport,
-					    diskfs_control_class);
   error_t 
     helper (struct node *np)
       {
@@ -49,7 +47,8 @@ diskfs_S_fsys_syncfs (fsys_t controlport,
 	return 0;
       }
   
-  if (!pi)
+  if (!pi
+      || pi->pi.class != diskfs_control_class)
     return EOPNOTSUPP;
   
   pthread_rwlock_rdlock (&diskfs_fsys_lock);
@@ -67,8 +66,5 @@ diskfs_S_fsys_syncfs (fsys_t controlport,
     }
 
   pthread_rwlock_unlock (&diskfs_fsys_lock);
-
-  ports_port_deref (pi);
-
   return 0;
 }
-- 
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