| kern_ktrace.c (102112) | kern_ktrace.c (102129) |
|---|---|
| 1/* 2 * Copyright (c) 1989, 1993 3 * The Regents of the University of California. 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 --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)kern_ktrace.c 8.2 (Berkeley) 9/23/93 | 1/* 2 * Copyright (c) 1989, 1993 3 * The Regents of the University of California. 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 --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)kern_ktrace.c 8.2 (Berkeley) 9/23/93 |
| 34 * $FreeBSD: head/sys/kern/kern_ktrace.c 102112 2002-08-19 16:43:25Z rwatson $ | 34 * $FreeBSD: head/sys/kern/kern_ktrace.c 102129 2002-08-19 19:04:53Z rwatson $ |
| 35 */ 36 37#include "opt_ktrace.h" 38#include "opt_mac.h" 39 40#include <sys/param.h> 41#include <sys/systm.h> 42#include <sys/fcntl.h> --- 723 unchanged lines hidden (view full) --- 766 ("ktrace: uio and genio mismatch")); 767 if (uio != NULL) 768 kth->ktr_len += uio->uio_resid; 769 mtx_lock(&Giant); 770 vn_start_write(vp, &mp, V_WAIT); 771 vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td); 772 (void)VOP_LEASE(vp, td, cred, LEASE_WRITE); 773#ifdef MAC | 35 */ 36 37#include "opt_ktrace.h" 38#include "opt_mac.h" 39 40#include <sys/param.h> 41#include <sys/systm.h> 42#include <sys/fcntl.h> --- 723 unchanged lines hidden (view full) --- 766 ("ktrace: uio and genio mismatch")); 767 if (uio != NULL) 768 kth->ktr_len += uio->uio_resid; 769 mtx_lock(&Giant); 770 vn_start_write(vp, &mp, V_WAIT); 771 vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td); 772 (void)VOP_LEASE(vp, td, cred, LEASE_WRITE); 773#ifdef MAC |
| 774 error = mac_check_vnode_write(cred, vp); | 774 error = mac_check_vnode_write(cred, NOCRED, vp); |
| 775 if (error == 0) 776#endif 777 error = VOP_WRITE(vp, &auio, IO_UNIT | IO_APPEND, cred); 778 if (error == 0 && uio != NULL) { 779 (void)VOP_LEASE(vp, td, cred, LEASE_WRITE); 780 error = VOP_WRITE(vp, uio, IO_UNIT | IO_APPEND, cred); 781 } 782 VOP_UNLOCK(vp, 0, td); --- 76 unchanged lines hidden --- | 775 if (error == 0) 776#endif 777 error = VOP_WRITE(vp, &auio, IO_UNIT | IO_APPEND, cred); 778 if (error == 0 && uio != NULL) { 779 (void)VOP_LEASE(vp, td, cred, LEASE_WRITE); 780 error = VOP_WRITE(vp, uio, IO_UNIT | IO_APPEND, cred); 781 } 782 VOP_UNLOCK(vp, 0, td); --- 76 unchanged lines hidden --- |