diff options
Diffstat (limited to 'libdiskfs')
| -rw-r--r-- | libdiskfs/file-get-fs-opts.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/libdiskfs/file-get-fs-opts.c b/libdiskfs/file-get-fs-opts.c index d8d2bca9..662e7511 100644 --- a/libdiskfs/file-get-fs-opts.c +++ b/libdiskfs/file-get-fs-opts.c @@ -1,6 +1,6 @@ /* Get run-time file system options - Copyright (C) 1995 Free Software Foundation, Inc. + Copyright (C) 1995, 1996 Free Software Foundation, Inc. Written by Miles Bader <miles@gnu.ai.mit.edu> @@ -30,23 +30,18 @@ diskfs_S_file_get_fs_options (struct protid *cred, { error_t err; char *argz; + size_t argz_len; - if (!cred) + if (! cred) return EOPNOTSUPP; rwlock_reader_lock (&diskfs_fsys_lock); - err = diskfs_get_options (&argz, data_len); + err = diskfs_get_options (&argz, &argz_len); rwlock_reader_unlock (&diskfs_fsys_lock); - if (!err) + if (! err) /* Move ARGZ from a malloced buffer into a vm_alloced one. */ - { - err = vm_allocate (mach_task_self (), (vm_address_t *)data, - *data_len, 1); - if (!err) - bcopy (argz, *data, *data_len); - free (argz); - } + err = fshelp_return_malloced_buffer (argz, argz_len, data, data_len); return err; } |