diff options
| author |   tholo <tholo@openbsd.org> | 1996-11-05 04:42:30 +0000 |
|---|---|---|
| committer | tholo <tholo@openbsd.org> | 1996-11-05 04:42:30 +0000 |
| commit | 5e816faca99a78c117c4d07fa1595407eaca1353 (patch) | |
| tree | 5b26476a469f61b1f1672f7cf05a67b509adb93d /sys/kern/tty.c | |
| parent | Enable NFS (diff) | |
| download | wireguard-openbsd-5e816faca99a78c117c4d07fa1595407eaca1353.tar.xz wireguard-openbsd-5e816faca99a78c117c4d07fa1595407eaca1353.zip | |
Correct error returns from tcsetpgrp() aka ioctl(, TIOCSPGRP, )
Diffstat (limited to 'sys/kern/tty.c')
| -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; |