diff options
Diffstat (limited to 'usr/src/uts/common/os/ddi.c')
| -rw-r--r-- | usr/src/uts/common/os/ddi.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/usr/src/uts/common/os/ddi.c b/usr/src/uts/common/os/ddi.c index ec12f51f37..6a0b6ace80 100644 --- a/usr/src/uts/common/os/ddi.c +++ b/usr/src/uts/common/os/ddi.c @@ -2,9 +2,8 @@ * CDDL HEADER START * * The contents of this file are subject to the terms of the - * Common Development and Distribution License, Version 1.0 only - * (the "License"). You may not use this file except in compliance - * with the License. + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. @@ -24,7 +23,7 @@ /* - * Copyright 2005 Sun Microsystems, Inc. All rights reserved. + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ @@ -293,14 +292,15 @@ WR(queue_t *q) int drv_getparm(unsigned int parm, void *valuep) { - time_t now; + proc_t *p = curproc; + time_t now; switch (parm) { case UPROCP: - *(proc_t **)valuep = ttoproc(curthread); + *(proc_t **)valuep = p; break; case PPGRP: - *(pid_t *)valuep = ttoproc(curthread)->p_pgrp; + *(pid_t *)valuep = p->p_pgrp; break; case LBOLT: *(clock_t *)valuep = lbolt; @@ -317,10 +317,12 @@ drv_getparm(unsigned int parm, void *valuep) } break; case PPID: - *(pid_t *)valuep = ttoproc(curthread)->p_pid; + *(pid_t *)valuep = p->p_pid; break; case PSID: - *(pid_t *)valuep = ttoproc(curthread)->p_sessp->s_sid; + mutex_enter(&p->p_splock); + *(pid_t *)valuep = p->p_sessp->s_sid; + mutex_exit(&p->p_splock); break; case UCRED: *(cred_t **)valuep = CRED(); |