1 /* $NetBSD: ntfs_vnops.c,v 1.23 1999/10/31 19:45:27 jdolecek Exp $ */
4 * Copyright (c) 1992, 1993
5 * The Regents of the University of California. All rights reserved.
7 * This code is derived from software contributed to Berkeley by
8 * John Heidemann of the UCLA Ficus project.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the University of
21 * California, Berkeley and its contributors.
22 * 4. Neither the name of the University nor the names of its contributors
23 * may be used to endorse or promote products derived from this software
24 * without specific prior written permission.
26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 * $FreeBSD: src/sys/ntfs/ntfs_vnops.c,v 1.9.2.4 2002/08/06 19:35:18 semenu Exp $
39 * $DragonFly: src/sys/vfs/ntfs/ntfs_vnops.c,v 1.21 2005/01/31 21:41:00 joerg Exp $
43 #include <sys/param.h>
44 #include <sys/systm.h>
45 #include <sys/kernel.h>
47 #include <sys/types.h>
49 #include <sys/vnode.h>
50 #include <sys/mount.h>
52 #include <sys/namei.h>
53 #include <sys/malloc.h>
55 #include <sys/dirent.h>
58 #include <vm/vm_param.h>
59 #if defined(__NetBSD__)
60 #include <vm/vm_prot.h>
62 #include <vm/vm_page.h>
63 #include <vm/vm_object.h>
64 #include <vm/vm_pager.h>
65 #if defined(__DragonFly__)
66 #include <vm/vnode_pager.h>
68 #include <vm/vm_extern.h>
70 #include <sys/sysctl.h>
72 /*#define NTFS_DEBUG 1*/
74 #include "ntfs_inode.h"
75 #include "ntfs_subr.h"
76 #if defined(__NetBSD__)
77 #include <miscfs/specfs/specdev.h>
78 #include <miscfs/genfs/genfs.h>
81 #include <sys/unistd.h> /* for pathconf(2) constants */
83 static int ntfs_read (struct vop_read_args *);
84 static int ntfs_write (struct vop_write_args *ap);
85 static int ntfs_getattr (struct vop_getattr_args *ap);
86 static int ntfs_inactive (struct vop_inactive_args *ap);
87 static int ntfs_print (struct vop_print_args *ap);
88 static int ntfs_reclaim (struct vop_reclaim_args *ap);
89 static int ntfs_strategy (struct vop_strategy_args *ap);
90 static int ntfs_access (struct vop_access_args *ap);
91 static int ntfs_open (struct vop_open_args *ap);
92 static int ntfs_close (struct vop_close_args *ap);
93 static int ntfs_readdir (struct vop_readdir_args *ap);
94 static int ntfs_lookup (struct vop_lookup_args *ap);
95 static int ntfs_bmap (struct vop_bmap_args *ap);
96 #if defined(__DragonFly__)
97 static int ntfs_getpages (struct vop_getpages_args *ap);
98 static int ntfs_putpages (struct vop_putpages_args *);
99 static int ntfs_fsync (struct vop_fsync_args *ap);
101 static int ntfs_bypass (struct vop_generic_args *);
103 static int ntfs_pathconf (void *);
105 int ntfs_prtactive = 1; /* 1 => print out reclaim of active vnodes */
107 #if defined(__DragonFly__)
109 ntfs_getpages(struct vop_getpages_args *ap)
111 return vnode_pager_generic_getpages(ap->a_vp, ap->a_m, ap->a_count,
116 ntfs_putpages(struct vop_putpages_args *ap)
118 return vnode_pager_generic_putpages(ap->a_vp, ap->a_m, ap->a_count,
119 ap->a_sync, ap->a_rtvals);
124 * This is a noop, simply returning what one has been given.
126 * ntfs_bmap(struct vnode *a_vp, daddr_t a_bn, struct vnode **a_vpp,
127 * daddr_t *a_bnp, int *a_runp, int *a_runb)
130 ntfs_bmap(struct vop_bmap_args *ap)
132 dprintf(("ntfs_bmap: vn: %p, blk: %d\n", ap->a_vp,(u_int32_t)ap->a_bn));
133 if (ap->a_vpp != NULL)
134 *ap->a_vpp = ap->a_vp;
135 if (ap->a_bnp != NULL)
136 *ap->a_bnp = ap->a_bn;
137 if (ap->a_runp != NULL)
139 #if !defined(__NetBSD__)
140 if (ap->a_runb != NULL)
147 * ntfs_read(struct vnode *a_vp, struct uio *a_uio, int a_ioflag,
148 * struct ucred *a_cred)
151 ntfs_read(struct vop_read_args *ap)
153 struct vnode *vp = ap->a_vp;
154 struct fnode *fp = VTOF(vp);
155 struct ntnode *ip = FTONT(fp);
156 struct uio *uio = ap->a_uio;
157 struct ntfsmount *ntmp = ip->i_mp;
160 int resid, off, toread;
163 dprintf(("ntfs_read: ino: %d, off: %d resid: %d, segflg: %d\n",ip->i_number,(u_int32_t)uio->uio_offset,uio->uio_resid,uio->uio_segflg));
165 dprintf(("ntfs_read: filesize: %d",(u_int32_t)fp->f_size));
167 /* don't allow reading after end of file */
168 if (uio->uio_offset > fp->f_size)
171 resid = min(uio->uio_resid, fp->f_size - uio->uio_offset);
173 dprintf((", resid: %d\n", resid));
177 cn = ntfs_btocn(uio->uio_offset);
178 off = ntfs_btocnoff(uio->uio_offset);
180 toread = min(off + resid, ntfs_cntob(1));
182 error = bread(vp, cn, ntfs_cntob(1), &bp);
188 error = uiomove(bp->b_data + off, toread - off, uio);
195 resid -= toread - off;
201 #if !defined(__DragonFly__)
204 * ntfs_bypass(struct vnodeop_desc *a_desc, ...)
207 ntfs_bypass(struct vop_generic_args *ap)
210 dprintf(("ntfs_bypass: %s\n", ap->a_desc->vdesc_name));
217 * ntfs_getattr(struct vnode *a_vp, struct vattr *a_vap, struct ucred *a_cred,
218 * struct thread *a_td)
221 ntfs_getattr(struct vop_getattr_args *ap)
223 struct vnode *vp = ap->a_vp;
224 struct fnode *fp = VTOF(vp);
225 struct ntnode *ip = FTONT(fp);
226 struct vattr *vap = ap->a_vap;
228 dprintf(("ntfs_getattr: %d, flags: %d\n",ip->i_number,ip->i_flag));
230 #if defined(__DragonFly__)
231 vap->va_fsid = dev2udev(ip->i_dev);
233 vap->va_fsid = ip->i_dev;
235 vap->va_fileid = ip->i_number;
236 vap->va_mode = ip->i_mp->ntm_mode;
237 vap->va_nlink = ip->i_nlink;
238 vap->va_uid = ip->i_mp->ntm_uid;
239 vap->va_gid = ip->i_mp->ntm_gid;
240 vap->va_rdev = 0; /* XXX UNODEV ? */
241 vap->va_size = fp->f_size;
242 vap->va_bytes = fp->f_allocated;
243 vap->va_atime = ntfs_nttimetounix(fp->f_times.t_access);
244 vap->va_mtime = ntfs_nttimetounix(fp->f_times.t_write);
245 vap->va_ctime = ntfs_nttimetounix(fp->f_times.t_create);
246 vap->va_flags = ip->i_flag;
248 vap->va_blocksize = ip->i_mp->ntm_spc * ip->i_mp->ntm_bps;
249 vap->va_type = vp->v_type;
256 * Last reference to an ntnode. If necessary, write or delete it.
258 * ntfs_inactive(struct vnode *a_vp)
261 ntfs_inactive(struct vop_inactive_args *ap)
263 struct vnode *vp = ap->a_vp;
265 struct ntnode *ip = VTONT(vp);
268 dprintf(("ntfs_inactive: vnode: %p, ntnode: %d\n", vp, ip->i_number));
270 if (ntfs_prtactive && vp->v_usecount != 0)
271 vprint("ntfs_inactive: pushing active", vp);
274 * XXX since we don't support any filesystem changes
275 * right now, nothing more needs to be done
281 * Reclaim an fnode/ntnode so that it can be used for other purposes.
283 * ntfs_reclaim(struct vnode *a_vp)
286 ntfs_reclaim(struct vop_reclaim_args *ap)
288 struct vnode *vp = ap->a_vp;
289 struct fnode *fp = VTOF(vp);
290 struct ntnode *ip = FTONT(fp);
293 dprintf(("ntfs_reclaim: vnode: %p, ntnode: %d\n", vp, ip->i_number));
295 if (ntfs_prtactive && vp->v_usecount != 0)
296 vprint("ntfs_reclaim: pushing active", vp);
298 if ((error = ntfs_ntget(ip)) != 0)
309 * ntfs_print(struct vnode *a_vp)
312 ntfs_print(struct vop_print_args *ap)
318 * Calculate the logical to physical mapping if not done already,
319 * then call the device strategy routine.
321 * ntfs_strategy(struct buf *a_bp)
324 ntfs_strategy(struct vop_strategy_args *ap)
326 struct buf *bp = ap->a_bp;
327 struct vnode *vp = bp->b_vp;
328 struct fnode *fp = VTOF(vp);
329 struct ntnode *ip = FTONT(fp);
330 struct ntfsmount *ntmp = ip->i_mp;
334 dprintf(("ntfs_strategy: offset: %d, blkno: %d, lblkno: %d\n",
335 (u_int32_t)bp->b_offset,(u_int32_t)bp->b_blkno,
336 (u_int32_t)bp->b_lblkno));
338 dprintf(("ntfs_strategy: blkno: %d, lblkno: %d\n",
339 (u_int32_t)bp->b_blkno,
340 (u_int32_t)bp->b_lblkno));
343 dprintf(("strategy: bcount: %d flags: 0x%lx\n",
344 (u_int32_t)bp->b_bcount,bp->b_flags));
346 if (bp->b_flags & B_READ) {
349 if (ntfs_cntob(bp->b_blkno) >= fp->f_size) {
353 toread = min(bp->b_bcount,
354 fp->f_size-ntfs_cntob(bp->b_blkno));
355 dprintf(("ntfs_strategy: toread: %d, fsize: %d\n",
356 toread,(u_int32_t)fp->f_size));
358 error = ntfs_readattr(ntmp, ip, fp->f_attrtype,
359 fp->f_attrname, ntfs_cntob(bp->b_blkno),
360 toread, bp->b_data, NULL);
363 printf("ntfs_strategy: ntfs_readattr failed\n");
365 bp->b_flags |= B_ERROR;
368 bzero(bp->b_data + toread, bp->b_bcount - toread);
374 if (ntfs_cntob(bp->b_blkno) + bp->b_bcount >= fp->f_size) {
375 printf("ntfs_strategy: CAN'T EXTEND FILE\n");
376 bp->b_error = error = EFBIG;
377 bp->b_flags |= B_ERROR;
379 towrite = min(bp->b_bcount,
380 fp->f_size-ntfs_cntob(bp->b_blkno));
381 dprintf(("ntfs_strategy: towrite: %d, fsize: %d\n",
382 towrite,(u_int32_t)fp->f_size));
384 error = ntfs_writeattr_plain(ntmp, ip, fp->f_attrtype,
385 fp->f_attrname, ntfs_cntob(bp->b_blkno),towrite,
386 bp->b_data, &tmp, NULL);
389 printf("ntfs_strategy: ntfs_writeattr fail\n");
391 bp->b_flags |= B_ERROR;
400 * ntfs_write(struct vnode *a_vp, struct uio *a_uio, int a_ioflag,
401 * struct ucred *a_cred)
404 ntfs_write(struct vop_write_args *ap)
406 struct vnode *vp = ap->a_vp;
407 struct fnode *fp = VTOF(vp);
408 struct ntnode *ip = FTONT(fp);
409 struct uio *uio = ap->a_uio;
410 struct ntfsmount *ntmp = ip->i_mp;
415 dprintf(("ntfs_write: ino: %d, off: %d resid: %d, segflg: %d\n",ip->i_number,(u_int32_t)uio->uio_offset,uio->uio_resid,uio->uio_segflg));
416 dprintf(("ntfs_write: filesize: %d",(u_int32_t)fp->f_size));
418 if (uio->uio_resid + uio->uio_offset > fp->f_size) {
419 printf("ntfs_write: CAN'T WRITE BEYOND END OF FILE\n");
423 towrite = min(uio->uio_resid, fp->f_size - uio->uio_offset);
425 dprintf((", towrite: %d\n",(u_int32_t)towrite));
427 error = ntfs_writeattr_plain(ntmp, ip, fp->f_attrtype,
428 fp->f_attrname, uio->uio_offset, towrite, NULL, &written, uio);
431 printf("ntfs_write: ntfs_writeattr failed: %d\n", error);
438 * ntfs_access(struct vnode *a_vp, int a_mode, struct ucred *a_cred,
439 * struct thread *a_td)
442 ntfs_access(struct vop_access_args *ap)
444 struct vnode *vp = ap->a_vp;
445 struct ntnode *ip = VTONT(vp);
446 struct ucred *cred = ap->a_cred;
447 mode_t mask, mode = ap->a_mode;
454 dprintf(("ntfs_access: %d\n",ip->i_number));
457 * Disallow write attempts on read-only file systems;
458 * unless the file is a socket, fifo, or a block or
459 * character device resident on the file system.
462 switch ((int)vp->v_type) {
466 if (vp->v_mount->mnt_flag & MNT_RDONLY)
469 if (error = getinoquota(ip))
476 /* Otherwise, user id 0 always gets access. */
477 if (cred->cr_uid == 0)
482 /* Otherwise, check the owner. */
483 if (cred->cr_uid == ip->i_mp->ntm_uid) {
490 return ((ip->i_mp->ntm_mode & mask) == mask ? 0 : EACCES);
493 /* Otherwise, check the groups. */
494 for (i = 0, gp = cred->cr_groups; i < cred->cr_ngroups; i++, gp++)
495 if (ip->i_mp->ntm_gid == *gp) {
502 return ((ip->i_mp->ntm_mode&mask) == mask ? 0 : EACCES);
505 /* Otherwise, check everyone else. */
512 return ((ip->i_mp->ntm_mode & mask) == mask ? 0 : EACCES);
520 * ntfs_open(struct vnode *a_vp, int a_mode, struct ucred *a_cred,
521 * struct thread *a_td)
525 ntfs_open(struct vop_open_args *ap)
528 struct vnode *vp = ap->a_vp;
529 struct ntnode *ip = VTONT(vp);
531 printf("ntfs_open: %d\n",ip->i_number);
535 * Files marked append-only must be opened for appending.
544 * Update the times on the inode.
546 * ntfs_close(struct vnode *a_vp, int a_fflag, struct ucred *a_cred,
547 * struct thread *a_td)
551 ntfs_close(struct vop_close_args *ap)
554 struct vnode *vp = ap->a_vp;
555 struct ntnode *ip = VTONT(vp);
557 printf("ntfs_close: %d\n",ip->i_number);
564 * ntfs_readdir(struct vnode *a_vp, struct uio *a_uio, struct ucred *a_cred,
565 * int *a_ncookies, u_int **cookies)
568 ntfs_readdir(struct vop_readdir_args *ap)
570 struct vnode *vp = ap->a_vp;
571 struct fnode *fp = VTOF(vp);
572 struct ntnode *ip = FTONT(fp);
573 struct uio *uio = ap->a_uio;
574 struct ntfsmount *ntmp = ip->i_mp;
576 u_int32_t faked = 0, num;
581 dprintf(("ntfs_readdir %d off: %d resid: %d\n",ip->i_number,(u_int32_t)uio->uio_offset,uio->uio_resid));
583 off = uio->uio_offset;
585 /* Simulate . in every dir except ROOT */
586 if( ip->i_number != NTFS_ROOTINO ) {
587 struct dirent dot = { NTFS_ROOTINO,
588 sizeof(struct dirent), DT_DIR, 1, "." };
590 if( uio->uio_offset < sizeof(struct dirent) ) {
591 dot.d_fileno = ip->i_number;
592 error = uiomove((char *)&dot,sizeof(struct dirent),uio);
600 /* Simulate .. in every dir including ROOT */
601 if( uio->uio_offset < 2 * sizeof(struct dirent) ) {
602 struct dirent dotdot = { NTFS_ROOTINO,
603 sizeof(struct dirent), DT_DIR, 2, ".." };
605 error = uiomove((char *)&dotdot,sizeof(struct dirent),uio);
612 faked = (ip->i_number == NTFS_ROOTINO) ? 1 : 2;
613 num = uio->uio_offset / sizeof(struct dirent) - faked;
615 while( uio->uio_resid >= sizeof(struct dirent) ) {
616 struct attr_indexentry *iep;
618 error = ntfs_ntreaddir(ntmp, fp, num, &iep);
626 for(; !(iep->ie_flag & NTFS_IEFLAG_LAST) && (uio->uio_resid >= sizeof(struct dirent));
627 iep = NTFS_NEXTREC(iep, struct attr_indexentry *))
629 if(!ntfs_isnamepermitted(ntmp,iep))
632 for(i=0; i<iep->ie_fnamelen; i++) {
633 cde.d_name[i] = NTFS_U28(iep->ie_fname[i]);
635 cde.d_name[i] = '\0';
636 dprintf(("ntfs_readdir: elem: %d, fname:[%s] type: %d, flag: %d, ",
637 num, cde.d_name, iep->ie_fnametype,
639 cde.d_namlen = iep->ie_fnamelen;
640 cde.d_fileno = iep->ie_number;
641 cde.d_type = (iep->ie_fflag & NTFS_FFLAG_DIR) ? DT_DIR : DT_REG;
642 cde.d_reclen = sizeof(struct dirent);
643 dprintf(("%s\n", (cde.d_type == DT_DIR) ? "dir":"reg"));
645 error = uiomove((char *)&cde, sizeof(struct dirent), uio);
654 dprintf(("ntfs_readdir: %d entries (%d bytes) read\n",
655 ncookies,(u_int)(uio->uio_offset - off)));
656 dprintf(("ntfs_readdir: off: %d resid: %d\n",
657 (u_int32_t)uio->uio_offset,uio->uio_resid));
659 if (!error && ap->a_ncookies != NULL) {
660 struct dirent* dpStart;
662 #if defined(__DragonFly__)
665 #else /* defined(__NetBSD__) */
670 ddprintf(("ntfs_readdir: %d cookies\n",ncookies));
671 if (uio->uio_segflg != UIO_SYSSPACE || uio->uio_iovcnt != 1)
672 panic("ntfs_readdir: unexpected uio from NFS server");
673 dpStart = (struct dirent *)
674 ((caddr_t)uio->uio_iov->iov_base -
675 (uio->uio_offset - off));
676 #if defined(__DragonFly__)
677 MALLOC(cookies, u_long *, ncookies * sizeof(u_long),
679 #else /* defined(__NetBSD__) */
680 MALLOC(cookies, off_t *, ncookies * sizeof(off_t),
683 for (dp = dpStart, cookiep = cookies, i=0;
685 dp = (struct dirent *)((caddr_t) dp + dp->d_reclen), i++) {
687 *cookiep++ = (u_int) off;
689 *ap->a_ncookies = ncookies;
690 *ap->a_cookies = cookies;
694 *ap->a_eofflag = VTONT(ap->a_vp)->i_size <= uio->uio_offset;
700 * ntfs_lookup(struct vnode *a_dvp, struct vnode **a_vpp,
701 * struct componentname *a_cnp)
704 ntfs_lookup(struct vop_lookup_args *ap)
706 struct vnode *dvp = ap->a_dvp;
707 struct ntnode *dip = VTONT(dvp);
708 struct ntfsmount *ntmp = dip->i_mp;
709 struct componentname *cnp = ap->a_cnp;
711 int lockparent = cnp->cn_flags & CNP_LOCKPARENT;
713 int wantparent = cnp->cn_flags & (CNP_LOCKPARENT | CNP_WANTPARENT);
715 dprintf(("ntfs_lookup: \"%.*s\" (%ld bytes) in %d, lp: %d, wp: %d \n",
716 (int)cnp->cn_namelen, cnp->cn_nameptr, cnp->cn_namelen,
717 dip->i_number, lockparent, wantparent));
721 if (cnp->cn_namelen == 1 && cnp->cn_nameptr[0] == '.') {
722 dprintf(("ntfs_lookup: faking . directory in %d\n",
728 } else if (cnp->cn_flags & CNP_ISDOTDOT) {
731 dprintf(("ntfs_lookup: faking .. directory in %d\n",
734 error = ntfs_ntvattrget(ntmp, dip, NTFS_A_NAME, NULL, 0, &vap);
738 VOP__UNLOCK(dvp,0,cnp->cn_td);
739 cnp->cn_flags |= CNP_PDIRUNLOCK;
741 dprintf(("ntfs_lookup: parentdir: %d\n",
742 vap->va_a_name->n_pnumber));
743 error = VFS_VGET(ntmp->ntm_mountp,
744 vap->va_a_name->n_pnumber,ap->a_vpp);
745 ntfs_ntvattrrele(vap);
747 if (VN_LOCK(dvp,LK_EXCLUSIVE|LK_RETRY,cnp->cn_td)==0)
748 cnp->cn_flags &= ~CNP_PDIRUNLOCK;
753 error = VN_LOCK(dvp, LK_EXCLUSIVE, cnp->cn_td);
759 cnp->cn_flags &= ~CNP_PDIRUNLOCK;
762 error = ntfs_ntlookupfile(ntmp, dvp, cnp, ap->a_vpp);
764 dprintf(("ntfs_ntlookupfile: returned %d\n", error));
768 dprintf(("ntfs_lookup: found ino: %d\n",
769 VTONT(*ap->a_vpp)->i_number));
772 VOP__UNLOCK(dvp, 0, cnp->cn_td);
777 #if defined(__DragonFly__)
779 * Flush the blocks of a file to disk.
781 * This function is worthless for vnodes that represent directories. Maybe we
782 * could just do a sync if they try an fsync on a directory file.
784 * ntfs_fsync(struct vnode *a_vp, struct ucred *a_cred, int a_waitfor,
785 * struct thread *a_td)
788 ntfs_fsync(struct vop_fsync_args *ap)
795 * Return POSIX pathconf information applicable to NTFS filesystem
798 ntfs_pathconf(void *v)
800 struct vop_pathconf_args /* {
803 register_t *a_retval;
806 switch (ap->a_name) {
811 *ap->a_retval = NTFS_MAXFILENAME;
814 *ap->a_retval = PATH_MAX;
816 case _PC_CHOWN_RESTRICTED:
822 #if defined(__NetBSD__)
826 case _PC_FILESIZEBITS:
837 * Global vfs data structures
839 struct vnodeopv_entry_desc ntfs_vnodeop_entries[] = {
840 { &vop_default_desc, vop_defaultop },
842 { &vop_getattr_desc, (void *)ntfs_getattr },
843 { &vop_inactive_desc, (void *)ntfs_inactive },
844 { &vop_reclaim_desc, (void *)ntfs_reclaim },
845 { &vop_print_desc, (void *)ntfs_print },
846 { &vop_pathconf_desc, (void *)ntfs_pathconf },
848 { &vop_islocked_desc, (void *)vop_stdislocked },
849 { &vop_unlock_desc, (void *)vop_stdunlock },
850 { &vop_lock_desc, (void *)vop_stdlock },
851 { &vop_lookup_desc, (void *)ntfs_lookup },
853 { &vop_access_desc, (void *)ntfs_access },
854 { &vop_close_desc, (void *)ntfs_close },
855 { &vop_open_desc, (void *)ntfs_open },
856 { &vop_readdir_desc, (void *)ntfs_readdir },
857 { &vop_fsync_desc, (void *)ntfs_fsync },
859 { &vop_bmap_desc, (void *)ntfs_bmap },
860 { &vop_getpages_desc, (void *)ntfs_getpages },
861 { &vop_putpages_desc, (void *)ntfs_putpages },
862 { &vop_strategy_desc, (void *)ntfs_strategy },
863 { &vop_bwrite_desc, (void *)vop_stdbwrite },
864 { &vop_read_desc, (void *)ntfs_read },
865 { &vop_write_desc, (void *)ntfs_write },