diff options
Diffstat (limited to 'libdiskfs/io-duplicate.c')
| -rw-r--r-- | libdiskfs/io-duplicate.c | 21 |
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; } |