| kern_event.c (92751) | kern_event.c (96886) |
|---|---|
| 1/*- 2 * Copyright (c) 1999,2000,2001 Jonathan Lemon <jlemon@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 1999,2000,2001 Jonathan Lemon <jlemon@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/sys/kern/kern_event.c 92751 2002-03-20 04:09:59Z jeff $ | 26 * $FreeBSD: head/sys/kern/kern_event.c 96886 2002-05-19 00:14:50Z jhb $ |
| 27 */ 28 29#include <sys/param.h> 30#include <sys/systm.h> 31#include <sys/kernel.h> 32#include <sys/lock.h> 33#include <sys/mutex.h> 34#include <sys/proc.h> --- 156 unchanged lines hidden (view full) --- 191filt_procattach(struct knote *kn) 192{ 193 struct proc *p; 194 int error; 195 196 p = pfind(kn->kn_id); 197 if (p == NULL) 198 return (ESRCH); | 27 */ 28 29#include <sys/param.h> 30#include <sys/systm.h> 31#include <sys/kernel.h> 32#include <sys/lock.h> 33#include <sys/mutex.h> 34#include <sys/proc.h> --- 156 unchanged lines hidden (view full) --- 191filt_procattach(struct knote *kn) 192{ 193 struct proc *p; 194 int error; 195 196 p = pfind(kn->kn_id); 197 if (p == NULL) 198 return (ESRCH); |
| 199 if ((error = p_cansee(curproc, p))) { | 199 if ((error = p_cansee(curthread, p))) { |
| 200 PROC_UNLOCK(p); 201 return (error); 202 } 203 204 kn->kn_ptr.p_proc = p; 205 kn->kn_flags |= EV_CLEAR; /* automatically set */ 206 207 /* --- 875 unchanged lines hidden --- | 200 PROC_UNLOCK(p); 201 return (error); 202 } 203 204 kn->kn_ptr.p_proc = p; 205 kn->kn_flags |= EV_CLEAR; /* automatically set */ 206 207 /* --- 875 unchanged lines hidden --- |