| vfs_cache.c (178046) | vfs_cache.c (181060) |
|---|---|
| 1/*- 2 * Copyright (c) 1989, 1993, 1995 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Poul-Henning Kamp of the FreeBSD Project. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 19 unchanged lines hidden (view full) --- 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)vfs_cache.c 8.5 (Berkeley) 3/22/95 33 */ 34 35#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1989, 1993, 1995 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Poul-Henning Kamp of the FreeBSD Project. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 19 unchanged lines hidden (view full) --- 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)vfs_cache.c 8.5 (Berkeley) 3/22/95 33 */ 34 35#include <sys/cdefs.h> |
| 36__FBSDID("$FreeBSD: head/sys/kern/vfs_cache.c 178046 2008-04-09 20:19:55Z pjd $"); | 36__FBSDID("$FreeBSD: head/sys/kern/vfs_cache.c 181060 2008-07-31 16:57:41Z csjp $"); |
| 37 38#include <sys/param.h> 39#include <sys/systm.h> 40#include <sys/kernel.h> 41#include <sys/lock.h> 42#include <sys/mutex.h> 43#include <sys/sysctl.h> 44#include <sys/mount.h> --- 704 unchanged lines hidden (view full) --- 749 if (!error) 750 *freebuf = buf; 751 else 752 free(buf, M_TEMP); 753 return (error); 754} 755 756/* | 37 38#include <sys/param.h> 39#include <sys/systm.h> 40#include <sys/kernel.h> 41#include <sys/lock.h> 42#include <sys/mutex.h> 43#include <sys/sysctl.h> 44#include <sys/mount.h> --- 704 unchanged lines hidden (view full) --- 749 if (!error) 750 *freebuf = buf; 751 else 752 free(buf, M_TEMP); 753 return (error); 754} 755 756/* |
| 757 * This function is similar to vn_fullpath, but it attempts to lookup the 758 * pathname relative to the global root mount point. This is required for the 759 * auditing sub-system, as audited pathnames must be absolute, relative to the 760 * global root mount point. 761 */ 762int 763vn_fullpath_global(struct thread *td, struct vnode *vn, 764 char **retbuf, char **freebuf) 765{ 766 char *buf; 767 int error; 768 769 if (disablefullpath) 770 return (ENODEV); 771 if (vn == NULL) 772 return (EINVAL); 773 buf = malloc(MAXPATHLEN, M_TEMP, M_WAITOK); 774 error = vn_fullpath1(td, vn, rootvnode, buf, retbuf, MAXPATHLEN); 775 if (!error) 776 *freebuf = buf; 777 else 778 free(buf, M_TEMP); 779 return (error); 780} 781 782/* |
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| 757 * The magic behind kern___getcwd() and vn_fullpath(). 758 */ 759static int 760vn_fullpath1(struct thread *td, struct vnode *vp, struct vnode *rdir, 761 char *buf, char **retbuf, u_int buflen) 762{ 763 char *bp; 764 int error, i, slash_prefixed; --- 97 unchanged lines hidden --- | 783 * The magic behind kern___getcwd() and vn_fullpath(). 784 */ 785static int 786vn_fullpath1(struct thread *td, struct vnode *vp, struct vnode *rdir, 787 char *buf, char **retbuf, u_int buflen) 788{ 789 char *bp; 790 int error, i, slash_prefixed; --- 97 unchanged lines hidden --- |