diff options
| author | Miles Bader <miles@gnu.org> | 1996-02-02 01:12:19 +0000 |
|---|---|---|
| committer | Miles Bader <miles@gnu.org> | 1996-02-02 01:12:19 +0000 |
| commit | f813b59cdcee8c3d2939b4d0d428cb7a93b99a23 (patch) | |
| tree | a700fb03bb8074399a6b4b3df303520499699dc2 | |
| parent | 88c9a9b2ea6f5932168d6f7e6914367795ca4c20 (diff) | |
(main): Get the ttyname to chown.
| -rw-r--r-- | utils/login.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/utils/login.c b/utils/login.c index ba69429f..05d94920 100644 --- a/utils/login.c +++ b/utils/login.c @@ -850,12 +850,16 @@ main(int argc, char *argv[]) if (eff_uids->num | eff_gids->num) { - /* Change the terminal to be owned by the user. */ - err = chown (tty, - eff_uids->num ? eff_uids->ids[0] : -1, - eff_gids->num ? eff_gids->ids[0] : -1); - if (err) - error (0, err, "chown: %s", tty); + char *tty = ttyname (0); + if (tty) + { + /* Change the terminal to be owned by the user. */ + err = chown (tty, + eff_uids->num ? eff_uids->ids[0] : -1, + eff_gids->num ? eff_gids->ids[0] : -1); + if (err) + error (0, err, "chown: %s", tty); + } } err = file_exec (exec, mach_task_self (), |