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t_pgrp can be null.

This commit is contained in:
christos 2003-10-30 14:51:01 +00:00
parent 71b290e975
commit 4c1141b840
1 changed files with 3 additions and 3 deletions
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6
sys/miscfs/procfs/procfs_linux.c
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@ -1,4 +1,4 @@
/* $NetBSD: procfs_linux.c,v 1.14 2003/08/21 23:00:07 he Exp $ */
/* $NetBSD: procfs_linux.c,v 1.15 2003/10/30 14:51:01 christos Exp $ */
/*
* Copyright (c) 2001 Wasabi Systems, Inc.
@ -36,7 +36,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: procfs_linux.c,v 1.14 2003/08/21 23:00:07 he Exp $");
__KERNEL_RCSID(0, "$NetBSD: procfs_linux.c,v 1.15 2003/10/30 14:51:01 christos Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -172,7 +172,7 @@ procfs_do_pid_stat(struct proc *p, struct lwp *l, struct pfsnode *pfs,
p->p_pgid,
p->p_session->s_sid,
tty ? tty->t_dev : 0,
tty ? tty->t_pgrp->pg_id : 0,
(tty && tty->t_pgrp) ? tty->t_pgrp->pg_id : 0,
p->p_flag,