(diskfs_S_io_duplicate): Use diskfs_create_protid instead of

  diskfs_make_protid, and deal with an error return.

1 files changed, 14 insertions, 7 deletions

diff --git a/libdiskfs/io-duplicate.c b/libdiskfs/io-duplicate.c
index d64dc600..addefc48 100644
--- a/libdiskfs/io-duplicate.c
+++ b/libdiskfs/io-duplicate.c
@@ -1,5 +1,5 @@
 /* 
-   Copyright (C) 1994, 1995 Free Software Foundation
+   Copyright (C) 1994, 1995, 1996 Free Software Foundation
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -24,17 +24,24 @@ diskfs_S_io_duplicate (struct protid *cred,
 		       mach_port_t *port,
 		       mach_msg_type_name_t *portpoly)
 {
+  error_t err;
   struct protid *newpi;
 
   if (!cred)
     return EOPNOTSUPP;
   
   mutex_lock (&cred->po->np->lock);
-  newpi = diskfs_make_protid (cred->po, cred->uids, cred->nuids,
-			      cred->gids, cred->ngids);
-  *port = ports_get_right (newpi);
-  *portpoly = MACH_MSG_TYPE_MAKE_SEND;
-  ports_port_deref (newpi);
+
+  err = diskfs_create_protid (cred->po, cred->uids, cred->nuids,
+			      cred->gids, cred->ngids, &newpi);
+  if (! err)
+    {
+      *port = ports_get_right (newpi);
+      *portpoly = MACH_MSG_TYPE_MAKE_SEND;
+      ports_port_deref (newpi);
+    }
+
   mutex_unlock (&cred->po->np->lock);
-  return 0;
+
+  return err;
 }