diff options
| author | Thorsten Lockert <tholo@cvs.openbsd.org> | 1996-11-05 04:42:31 +0000 |
|---|---|---|
| committer | Thorsten Lockert <tholo@cvs.openbsd.org> | 1996-11-05 04:42:31 +0000 |
| commit | cb96a9cf782cdc97c638c5feb43954fe25bd0531 (patch) | |
| tree | a838f186d6c73f1431889e2ec0c93428609dfb2d /sys/kern | |
| parent | 2dd2ee9889fb488614d3490337e66913d35ef01a (diff) | |
Correct error returns from tcsetpgrp() aka ioctl(, TIOCSPGRP, )
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/tty.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/kern/tty.c b/sys/kern/tty.c index ee7611e1107..090c5316f09 100644 --- a/sys/kern/tty.c +++ b/sys/kern/tty.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tty.c,v 1.13 1996/11/04 09:00:09 deraadt Exp $ */ +/* $OpenBSD: tty.c,v 1.14 1996/11/05 04:42:30 tholo Exp $ */ /* $NetBSD: tty.c,v 1.68.4.2 1996/06/06 16:04:52 thorpej Exp $ */ /*- @@ -896,7 +896,9 @@ ttioctl(tp, cmd, data, flag, p) if (!isctty(p, tp)) return (ENOTTY); - else if (pgrp == NULL || pgrp->pg_session != p->p_session) + else if (pgrp == NULL) + return (EINVAL); + else if (pgrp->pg_session != p->p_session) return (EPERM); tp->t_pgrp = pgrp; break; |