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-rw-r--r--libtrivfs/file-get-fs-options.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/libtrivfs/file-get-fs-options.c b/libtrivfs/file-get-fs-options.c
index de887ca5..5f0a49b5 100644
--- a/libtrivfs/file-get-fs-options.c
+++ b/libtrivfs/file-get-fs-options.c
@@ -30,16 +30,22 @@ trivfs_S_file_get_fs_options (struct trivfs_protid *cred,
char **data, mach_msg_type_number_t *len)
{
error_t err;
- char *argz;
- size_t argz_len;
+ char *argz = 0;
+ size_t argz_len = 0;
if (! cred)
return EOPNOTSUPP;
- err = trivfs_get_options (cred->po->cntl, &argz, &argz_len);
+ err = argz_add (&argz, &argz_len, program_invocation_name);
+ if (err)
+ return err;
+
+ err = trivfs_append_args (cred->po->cntl, &argz, &argz_len);
if (! err)
/* Put ARGZ into vm_alloced memory for the return trip. */
err = fshelp_return_malloced_buffer (argz, argz_len, data, len);
+ else
+ free (argz);
return err;
}