| kern_acct.c (3124) | kern_acct.c (3308) |
|---|---|
| 1/*- 2 * Copyright (c) 1994 Christopher G. Demetriou 3 * Copyright (c) 1982, 1986, 1989, 1993 4 * The Regents of the University of California. All rights reserved. 5 * (c) UNIX System Laboratories, Inc. 6 * All or some portions of this file are derived from material licensed 7 * to the University of California by American Telephone and Telegraph 8 * Co. or Unix System Laboratories, Inc. and are reproduced herein with --- 23 unchanged lines hidden (view full) --- 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 * 39 * @(#)kern_acct.c 8.1 (Berkeley) 6/14/93 | 1/*- 2 * Copyright (c) 1994 Christopher G. Demetriou 3 * Copyright (c) 1982, 1986, 1989, 1993 4 * The Regents of the University of California. All rights reserved. 5 * (c) UNIX System Laboratories, Inc. 6 * All or some portions of this file are derived from material licensed 7 * to the University of California by American Telephone and Telegraph 8 * Co. or Unix System Laboratories, Inc. and are reproduced herein with --- 23 unchanged lines hidden (view full) --- 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 * 39 * @(#)kern_acct.c 8.1 (Berkeley) 6/14/93 |
| 40 * $Id$ | 40 * $Id: kern_acct.c,v 1.5 1994/09/26 21:09:00 davidg Exp $ |
| 41 */ 42 43#include <sys/param.h> 44#include <sys/systm.h> 45#include <sys/proc.h> 46#include <sys/mount.h> 47#include <sys/vnode.h> 48#include <sys/file.h> --- 51 unchanged lines hidden (view full) --- 100 struct proc *p; 101 struct acct_args *uap; 102 int *retval; 103{ 104 struct nameidata nd; 105 int error; 106 107 /* Make sure that the caller is root. */ | 41 */ 42 43#include <sys/param.h> 44#include <sys/systm.h> 45#include <sys/proc.h> 46#include <sys/mount.h> 47#include <sys/vnode.h> 48#include <sys/file.h> --- 51 unchanged lines hidden (view full) --- 100 struct proc *p; 101 struct acct_args *uap; 102 int *retval; 103{ 104 struct nameidata nd; 105 int error; 106 107 /* Make sure that the caller is root. */ |
| 108 if (error = suser(p->p_ucred, &p->p_acflag)) | 108 error = suser(p->p_ucred, &p->p_acflag); 109 if (error) |
| 109 return (error); 110 111 /* 112 * If accounting is to be started to a file, open that file for 113 * writing and make sure it's a 'normal'. 114 */ 115 if (uap->path != NULL) { 116 NDINIT(&nd, LOOKUP, NOFOLLOW, UIO_USERSPACE, uap->path, p); | 110 return (error); 111 112 /* 113 * If accounting is to be started to a file, open that file for 114 * writing and make sure it's a 'normal'. 115 */ 116 if (uap->path != NULL) { 117 NDINIT(&nd, LOOKUP, NOFOLLOW, UIO_USERSPACE, uap->path, p); |
| 117 if (error = vn_open(&nd, FWRITE, 0)) | 118 error = vn_open(&nd, FWRITE, 0); 119 if (error) |
| 118 return (error); 119 VOP_UNLOCK(nd.ni_vp); 120 if (nd.ni_vp->v_type != VREG) { 121 vn_close(nd.ni_vp, FWRITE, p->p_ucred, p); 122 return (EACCES); 123 } 124 } 125 --- 179 unchanged lines hidden --- | 120 return (error); 121 VOP_UNLOCK(nd.ni_vp); 122 if (nd.ni_vp->v_type != VREG) { 123 vn_close(nd.ni_vp, FWRITE, p->p_ucred, p); 124 return (EACCES); 125 } 126 } 127 --- 179 unchanged lines hidden --- |