1 /*- 2 * Copyright (c) 1998, 1999 Semen Ustimenko (semenu@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 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 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: src/sys/fs/hpfs/hpfs_vfsops.c,v 1.3.2.2 2001/12/25 01:44:45 dillon Exp $ 27 * $DragonFly: src/sys/vfs/hpfs/hpfs_vfsops.c,v 1.20 2004/08/28 19:02:14 dillon Exp $ 28 */ 29 30 31 #include <sys/param.h> 32 #include <sys/systm.h> 33 #include <sys/namei.h> 34 #include <sys/conf.h> 35 #include <sys/proc.h> 36 #include <sys/kernel.h> 37 #include <sys/vnode.h> 38 #include <sys/mount.h> 39 #include <sys/buf.h> 40 #include <sys/fcntl.h> 41 #include <sys/malloc.h> 42 43 #include <vm/vm.h> 44 #include <vm/vm_param.h> 45 #if defined(__NetBSD__) 46 #include <vm/vm_prot.h> 47 #endif 48 #include <vm/vm_page.h> 49 #include <vm/vm_object.h> 50 #include <vm/vm_extern.h> 51 #include <sys/buf2.h> 52 53 #if defined(__NetBSD__) 54 #include <miscfs/specfs/specdev.h> 55 #endif 56 57 #include "hpfs.h" 58 #include "hpfsmount.h" 59 #include "hpfs_subr.h" 60 61 extern struct vnodeopv_entry_desc hpfs_vnodeop_entries[]; 62 63 #if defined(__DragonFly__) 64 MALLOC_DEFINE(M_HPFSMNT, "HPFS mount", "HPFS mount structure"); 65 MALLOC_DEFINE(M_HPFSNO, "HPFS node", "HPFS node structure"); 66 #endif 67 68 static int hpfs_root (struct mount *, struct vnode **); 69 static int hpfs_statfs (struct mount *, struct statfs *, 70 struct thread *); 71 static int hpfs_unmount (struct mount *, int, struct thread *); 72 static int hpfs_vget (struct mount *mp, ino_t ino, 73 struct vnode **vpp); 74 static int hpfs_mountfs (struct vnode *, struct mount *, 75 struct hpfs_args *, struct thread *); 76 static int hpfs_vptofh (struct vnode *, struct fid *); 77 static int hpfs_fhtovp (struct mount *, struct fid *, 78 struct vnode **); 79 80 #if !defined(__DragonFly__) 81 static int hpfs_quotactl (struct mount *, int, uid_t, caddr_t, 82 struct proc *); 83 static int hpfs_start (struct mount *, int, struct proc *); 84 static int hpfs_sync (struct mount *, int, struct ucred *, 85 struct proc *); 86 #endif 87 88 #if defined(__DragonFly__) 89 struct sockaddr; 90 static int hpfs_mount (struct mount *, char *, caddr_t, 91 struct nameidata *, struct thread *); 92 static int hpfs_init (struct vfsconf *); 93 static int hpfs_checkexp (struct mount *, struct sockaddr *, 94 int *, struct ucred **); 95 #else /* defined(__NetBSD__) */ 96 static int hpfs_mount (struct mount *, const char *, void *, 97 struct nameidata *, struct proc *); 98 static void hpfs_init (void); 99 static int hpfs_mountroot (void); 100 static int hpfs_sysctl (int *, u_int, void *, size_t *, void *, 101 size_t, struct proc *); 102 static int hpfs_checkexp (struct mount *, struct mbuf *, 103 int *, struct ucred **); 104 #endif 105 106 /*ARGSUSED*/ 107 static int 108 hpfs_checkexp(struct mount *mp, 109 #if defined(__DragonFly__) 110 struct sockaddr *nam, 111 #else /* defined(__NetBSD__) */ 112 struct mbuf *nam, 113 #endif 114 int *exflagsp, struct ucred **credanonp) 115 { 116 struct netcred *np; 117 struct hpfsmount *hpm = VFSTOHPFS(mp); 118 119 /* 120 * Get the export permission structure for this <mp, client> tuple. 121 */ 122 np = vfs_export_lookup(mp, &hpm->hpm_export, nam); 123 if (np == NULL) 124 return (EACCES); 125 126 *exflagsp = np->netc_exflags; 127 *credanonp = &np->netc_anon; 128 return (0); 129 } 130 131 #if !defined(__DragonFly__) 132 /*ARGSUSED*/ 133 static int 134 hpfs_sysctl(int *name, u_int namelen, void *oldp, size_t *oldlenp, void *newp, 135 size_t newlen, struct thread *td) 136 { 137 return (EINVAL); 138 } 139 140 static int 141 hpfs_mountroot(void) 142 { 143 return (EINVAL); 144 } 145 #endif 146 147 #if defined(__DragonFly__) 148 static int 149 hpfs_init(struct vfsconf *vcp) 150 #else /* defined(__NetBSD__) */ 151 static void 152 hpfs_init(void) 153 #endif 154 { 155 dprintf(("hpfs_init():\n")); 156 157 hpfs_hphashinit(); 158 #if defined(__DragonFly__) 159 return 0; 160 #endif 161 } 162 163 static int 164 hpfs_mount(struct mount *mp, 165 #if defined(__DragonFly__) 166 char *path, caddr_t data, 167 #else /* defined(__NetBSD__) */ 168 const char *path, void *data, 169 #endif 170 struct nameidata *ndp, struct thread *td) 171 { 172 u_int size; 173 int err = 0; 174 struct vnode *devvp; 175 struct hpfs_args args; 176 struct hpfsmount *hpmp = 0; 177 178 dprintf(("hpfs_mount():\n")); 179 /* 180 *** 181 * Mounting non-root file system or updating a file system 182 *** 183 */ 184 185 /* copy in user arguments*/ 186 err = copyin(data, (caddr_t)&args, sizeof (struct hpfs_args)); 187 if (err) 188 goto error_1; /* can't get arguments*/ 189 190 /* 191 * If updating, check whether changing from read-only to 192 * read/write; if there is no device name, that's all we do. 193 */ 194 if (mp->mnt_flag & MNT_UPDATE) { 195 dprintf(("hpfs_mount: MNT_UPDATE: ")); 196 197 hpmp = VFSTOHPFS(mp); 198 199 if (args.fspec == 0) { 200 dprintf(("export 0x%x\n",args.export.ex_flags)); 201 err = vfs_export(mp, &hpmp->hpm_export, &args.export); 202 if (err) { 203 printf("hpfs_mount: vfs_export failed %d\n", 204 err); 205 } 206 goto success; 207 } else { 208 dprintf(("name [FAILED]\n")); 209 err = EINVAL; 210 goto success; 211 } 212 dprintf(("\n")); 213 } 214 215 /* 216 * Not an update, or updating the name: look up the name 217 * and verify that it refers to a sensible block device. 218 */ 219 NDINIT(ndp, NAMEI_LOOKUP, CNP_FOLLOW, UIO_USERSPACE, args.fspec, td); 220 err = namei(ndp); 221 if (err) { 222 /* can't get devvp!*/ 223 goto error_1; 224 } 225 226 devvp = ndp->ni_vp; 227 228 #if defined(__DragonFly__) 229 if (!vn_isdisk(devvp, &err)) 230 goto error_2; 231 #else /* defined(__NetBSD__) */ 232 if (devvp->v_type != VBLK) { 233 err = ENOTBLK; 234 goto error_2; 235 } 236 if (umajor(devvp->v_udev) >= nblkdev) { 237 err = ENXIO; 238 goto error_2; 239 } 240 #endif 241 242 /* 243 ******************** 244 * NEW MOUNT 245 ******************** 246 */ 247 248 /* 249 * Since this is a new mount, we want the names for 250 * the device and the mount point copied in. If an 251 * error occurs, the mountpoint is discarded by the 252 * upper level code. 253 */ 254 /* Save "last mounted on" info for mount point (NULL pad)*/ 255 copyinstr( path, /* mount point*/ 256 mp->mnt_stat.f_mntonname, /* save area*/ 257 MNAMELEN - 1, /* max size*/ 258 &size); /* real size*/ 259 bzero( mp->mnt_stat.f_mntonname + size, MNAMELEN - size); 260 261 /* Save "mounted from" info for mount point (NULL pad)*/ 262 copyinstr( args.fspec, /* device name*/ 263 mp->mnt_stat.f_mntfromname, /* save area*/ 264 MNAMELEN - 1, /* max size*/ 265 &size); /* real size*/ 266 bzero( mp->mnt_stat.f_mntfromname + size, MNAMELEN - size); 267 268 err = hpfs_mountfs(devvp, mp, &args, td); 269 if (err) 270 goto error_2; 271 272 /* 273 * Initialize FS stat information in mount struct; uses both 274 * mp->mnt_stat.f_mntonname and mp->mnt_stat.f_mntfromname 275 * 276 * This code is common to root and non-root mounts 277 */ 278 (void)VFS_STATFS(mp, &mp->mnt_stat, td); 279 280 goto success; 281 282 283 error_2: /* error with devvp held*/ 284 285 /* release devvp before failing*/ 286 vrele(devvp); 287 288 error_1: /* no state to back out*/ 289 290 success: 291 return( err); 292 } 293 294 /* 295 * Common code for mount and mountroot 296 */ 297 int 298 hpfs_mountfs(struct vnode *devvp, struct mount *mp, struct hpfs_args *argsp, 299 struct thread *td) 300 { 301 int error, ncount, ronly; 302 struct sublock *sup; 303 struct spblock *spp; 304 struct hpfsmount *hpmp; 305 struct buf *bp = NULL; 306 struct vnode *vp; 307 dev_t dev; 308 309 dprintf(("hpfs_mountfs():\n")); 310 /* 311 * Disallow multiple mounts of the same device. 312 * Disallow mounting of a device that is currently in use 313 * (except for root, which might share swap device for miniroot). 314 * Flush out any old buffers remaining from a previous use. 315 */ 316 error = vfs_mountedon(devvp); 317 if (error) 318 return (error); 319 ncount = count_udev(devvp->v_udev); 320 #if defined(__DragonFly__) 321 if (devvp->v_object) 322 ncount -= 1; 323 #endif 324 if (ncount > 0 && devvp != rootvp) 325 return (EBUSY); 326 327 #if defined(__DragonFly__) 328 VN_LOCK(devvp, LK_EXCLUSIVE | LK_RETRY, td); 329 error = vinvalbuf(devvp, V_SAVE, td, 0, 0); 330 VOP__UNLOCK(devvp, 0, td); 331 #else 332 error = vinvalbuf(devvp, V_SAVE, td, 0, 0); 333 #endif 334 if (error) 335 return (error); 336 337 ronly = (mp->mnt_flag & MNT_RDONLY) != 0; 338 VN_LOCK(devvp, LK_EXCLUSIVE | LK_RETRY, td); 339 error = VOP_OPEN(devvp, ronly ? FREAD : FREAD|FWRITE, FSCRED, td); 340 VOP__UNLOCK(devvp, 0, td); 341 if (error) 342 return (error); 343 dev = devvp->v_rdev; 344 345 /* 346 * Do actual mount 347 */ 348 hpmp = malloc(sizeof(struct hpfsmount), M_HPFSMNT, M_WAITOK); 349 bzero(hpmp, sizeof(struct hpfsmount)); 350 351 /* Read in SuperBlock */ 352 error = bread(devvp, SUBLOCK, SUSIZE, &bp); 353 if (error) 354 goto failed; 355 bcopy(bp->b_data, &hpmp->hpm_su, sizeof(struct sublock)); 356 brelse(bp); bp = NULL; 357 358 /* Read in SpareBlock */ 359 error = bread(devvp, SPBLOCK, SPSIZE, &bp); 360 if (error) 361 goto failed; 362 bcopy(bp->b_data, &hpmp->hpm_sp, sizeof(struct spblock)); 363 brelse(bp); bp = NULL; 364 365 sup = &hpmp->hpm_su; 366 spp = &hpmp->hpm_sp; 367 368 /* Check magic */ 369 if (sup->su_magic != SU_MAGIC) { 370 printf("hpfs_mountfs: SuperBlock MAGIC DOESN'T MATCH\n"); 371 error = EINVAL; 372 goto failed; 373 } 374 if (spp->sp_magic != SP_MAGIC) { 375 printf("hpfs_mountfs: SpareBlock MAGIC DOESN'T MATCH\n"); 376 error = EINVAL; 377 goto failed; 378 } 379 380 mp->mnt_data = (qaddr_t)hpmp; 381 hpmp->hpm_devvp = devvp; 382 hpmp->hpm_dev = dev; 383 hpmp->hpm_mp = mp; 384 hpmp->hpm_uid = argsp->uid; 385 hpmp->hpm_gid = argsp->gid; 386 hpmp->hpm_mode = argsp->mode; 387 388 error = hpfs_bminit(hpmp); 389 if (error) 390 goto failed; 391 392 error = hpfs_cpinit(hpmp, argsp); 393 if (error) { 394 hpfs_bmdeinit(hpmp); 395 goto failed; 396 } 397 vfs_add_vnodeops(&mp->mnt_vn_ops, hpfs_vnodeop_entries); 398 399 error = hpfs_root(mp, &vp); 400 if (error) { 401 hpfs_cpdeinit(hpmp); 402 hpfs_bmdeinit(hpmp); 403 goto failed; 404 } 405 406 vput(vp); 407 408 #if defined(__DragonFly__) 409 mp->mnt_stat.f_fsid.val[0] = (long)dev2udev(dev); 410 mp->mnt_stat.f_fsid.val[1] = mp->mnt_vfc->vfc_typenum; 411 #else 412 mp->mnt_stat.f_fsid.val[0] = (long)dev; 413 mp->mnt_stat.f_fsid.val[1] = makefstype(MOUNT_HPFS); 414 #endif 415 mp->mnt_maxsymlinklen = 0; 416 mp->mnt_flag |= MNT_LOCAL; 417 dev->si_mountpoint = mp; 418 return (0); 419 420 failed: 421 if (bp) 422 brelse (bp); 423 mp->mnt_data = (qaddr_t)NULL; 424 #if defined(__DragonFly__) 425 dev->si_mountpoint = NULL; 426 #else 427 devvp->v_specflags &= ~SI_MOUNTEDON; 428 #endif 429 (void)VOP_CLOSE(devvp, ronly ? FREAD : FREAD|FWRITE, td); 430 return (error); 431 } 432 433 #if !defined(__DragonFly__) 434 static int 435 hpfs_start(struct mount *mp, int flags, struct thread *td) 436 { 437 return (0); 438 } 439 #endif 440 441 static int 442 hpfs_unmount(struct mount *mp, int mntflags, struct thread *td) 443 { 444 int error, flags, ronly; 445 struct hpfsmount *hpmp = VFSTOHPFS(mp); 446 447 dprintf(("hpfs_unmount():\n")); 448 449 ronly = (mp->mnt_flag & MNT_RDONLY) != 0; 450 451 flags = 0; 452 if(mntflags & MNT_FORCE) 453 flags |= FORCECLOSE; 454 455 dprintf(("hpfs_unmount: vflushing...\n")); 456 457 error = vflush(mp, 0, flags); 458 if (error) { 459 printf("hpfs_unmount: vflush failed: %d\n",error); 460 return (error); 461 } 462 463 #if defined(__DragonFly__) 464 hpmp->hpm_devvp->v_rdev->si_mountpoint = NULL; 465 #else 466 hpmp->hpm_devvp->v_specflags &= ~SI_MOUNTEDON; 467 #endif 468 469 vinvalbuf(hpmp->hpm_devvp, V_SAVE, td, 0, 0); 470 error = VOP_CLOSE(hpmp->hpm_devvp, ronly ? FREAD : FREAD|FWRITE, td); 471 472 vrele(hpmp->hpm_devvp); 473 474 dprintf(("hpfs_umount: freeing memory...\n")); 475 hpfs_cpdeinit(hpmp); 476 hpfs_bmdeinit(hpmp); 477 mp->mnt_data = (qaddr_t)0; 478 mp->mnt_flag &= ~MNT_LOCAL; 479 FREE(hpmp, M_HPFSMNT); 480 481 return (0); 482 } 483 484 static int 485 hpfs_root(struct mount *mp, struct vnode **vpp) 486 { 487 int error = 0; 488 struct hpfsmount *hpmp = VFSTOHPFS(mp); 489 490 dprintf(("hpfs_root():\n")); 491 error = VFS_VGET(mp, (ino_t)hpmp->hpm_su.su_rootfno, vpp); 492 if(error) { 493 printf("hpfs_root: VFS_VGET failed: %d\n",error); 494 return (error); 495 } 496 497 return (error); 498 } 499 500 static int 501 hpfs_statfs(struct mount *mp, struct statfs *sbp, struct thread *td) 502 { 503 struct hpfsmount *hpmp = VFSTOHPFS(mp); 504 505 dprintf(("hpfs_statfs(): HPFS%d.%d\n", 506 hpmp->hpm_su.su_hpfsver, hpmp->hpm_su.su_fnctver)); 507 508 #if defined(__DragonFly__) 509 sbp->f_type = mp->mnt_vfc->vfc_typenum; 510 #else /* defined(__NetBSD__) */ 511 sbp->f_type = 0; 512 #endif 513 sbp->f_bsize = DEV_BSIZE; 514 sbp->f_iosize = DEV_BSIZE; 515 sbp->f_blocks = hpmp->hpm_su.su_btotal; 516 sbp->f_bfree = sbp->f_bavail = hpmp->hpm_bavail; 517 sbp->f_ffree = 0; 518 sbp->f_files = 0; 519 if (sbp != &mp->mnt_stat) { 520 bcopy((caddr_t)mp->mnt_stat.f_mntonname, 521 (caddr_t)&sbp->f_mntonname[0], MNAMELEN); 522 bcopy((caddr_t)mp->mnt_stat.f_mntfromname, 523 (caddr_t)&sbp->f_mntfromname[0], MNAMELEN); 524 } 525 sbp->f_flags = mp->mnt_flag; 526 527 return (0); 528 } 529 530 #if !defined(__DragonFly__) 531 static int 532 hpfs_sync(struct mount *mp, int waitfor, struct ucred *cred, 533 struct thread *td) 534 { 535 return (0); 536 } 537 538 static int 539 hpfs_quotactl(struct mount *mp, int cmds, uid_t uid, caddr_t arg, 540 struct thread *td) 541 { 542 printf("hpfs_quotactl():\n"); 543 return (EOPNOTSUPP); 544 } 545 #endif 546 547 /*ARGSUSED*/ 548 static int 549 hpfs_fhtovp(struct mount *mp, struct fid *fhp, struct vnode **vpp) 550 { 551 struct vnode *nvp; 552 struct hpfid *hpfhp = (struct hpfid *)fhp; 553 int error; 554 555 if ((error = VFS_VGET(mp, hpfhp->hpfid_ino, &nvp)) != 0) { 556 *vpp = NULLVP; 557 return (error); 558 } 559 /* XXX as unlink/rmdir/mkdir/creat are not currently possible 560 * with HPFS, we don't need to check anything else for now */ 561 *vpp = nvp; 562 563 return (0); 564 } 565 566 static int 567 hpfs_vptofh(struct vnode *vp, struct fid *fhp) 568 { 569 struct hpfsnode *hpp; 570 struct hpfid *hpfhp; 571 572 hpp = VTOHP(vp); 573 hpfhp = (struct hpfid *)fhp; 574 hpfhp->hpfid_len = sizeof(struct hpfid); 575 hpfhp->hpfid_ino = hpp->h_no; 576 /* hpfhp->hpfid_gen = hpp->h_gen; */ 577 return (0); 578 } 579 580 static int 581 hpfs_vget(struct mount *mp, ino_t ino, struct vnode **vpp) 582 { 583 struct hpfsmount *hpmp = VFSTOHPFS(mp); 584 struct vnode *vp; 585 struct hpfsnode *hp; 586 struct buf *bp; 587 struct thread *td = curthread; /* XXX */ 588 int error; 589 590 dprintf(("hpfs_vget(0x%x): ",ino)); 591 592 *vpp = NULL; 593 hp = NULL; 594 vp = NULL; 595 596 if ((*vpp = hpfs_hphashvget(hpmp->hpm_dev, ino, td)) != NULL) { 597 dprintf(("hashed\n")); 598 return (0); 599 } 600 601 /* 602 * We have to lock node creation for a while, 603 * but then we have to call getnewvnode(), 604 * this may cause hpfs_reclaim() to be called, 605 * this may need to VOP_VGET() parent dir for 606 * update reasons, and if parent is not in 607 * hash, we have to lock node creation... 608 * To solve this, we MALLOC, getnewvnode and init while 609 * not locked (probability of node appearence 610 * at that time is little, and anyway - we'll 611 * check for it). 612 */ 613 MALLOC(hp, struct hpfsnode *, sizeof(struct hpfsnode), 614 M_HPFSNO, M_WAITOK); 615 616 error = getnewvnode(VT_HPFS, hpmp->hpm_mp, hpmp->hpm_mp->mnt_vn_ops, 617 &vp, VLKTIMEOUT, 0); 618 if (error) { 619 printf("hpfs_vget: can't get new vnode\n"); 620 FREE(hp, M_HPFSNO); 621 return (error); 622 } 623 624 dprintf(("prenew ")); 625 626 vp->v_data = hp; 627 628 if (ino == (ino_t)hpmp->hpm_su.su_rootfno) 629 vp->v_flag |= VROOT; 630 631 lwkt_token_init(&hp->h_interlock); 632 633 hp->h_flag = H_INVAL; 634 hp->h_vp = vp; 635 hp->h_hpmp = hpmp; 636 hp->h_no = ino; 637 hp->h_dev = hpmp->hpm_dev; 638 hp->h_uid = hpmp->hpm_uid; 639 hp->h_gid = hpmp->hpm_uid; 640 hp->h_mode = hpmp->hpm_mode; 641 hp->h_devvp = hpmp->hpm_devvp; 642 vref(hp->h_devvp); 643 644 error = VN_LOCK(vp, LK_EXCLUSIVE, td); 645 if (error) { 646 vput(vp); 647 return (error); 648 } 649 650 do { 651 if ((*vpp = hpfs_hphashvget(hpmp->hpm_dev, ino, td)) != NULL) { 652 dprintf(("hashed2\n")); 653 vput(vp); 654 return (0); 655 } 656 } while(LOCKMGR(&hpfs_hphash_lock,LK_EXCLUSIVE|LK_SLEEPFAIL,NULL,NULL)); 657 658 hpfs_hphashins(hp); 659 660 LOCKMGR(&hpfs_hphash_lock, LK_RELEASE, NULL, NULL); 661 662 error = bread(hpmp->hpm_devvp, ino, FNODESIZE, &bp); 663 if (error) { 664 printf("hpfs_vget: can't read ino %d\n",ino); 665 vput(vp); 666 return (error); 667 } 668 bcopy(bp->b_data, &hp->h_fn, sizeof(struct fnode)); 669 brelse(bp); 670 671 if (hp->h_fn.fn_magic != FN_MAGIC) { 672 printf("hpfs_vget: MAGIC DOESN'T MATCH\n"); 673 vput(vp); 674 return (EINVAL); 675 } 676 677 vp->v_type = hp->h_fn.fn_flag ? VDIR:VREG; 678 hp->h_flag &= ~H_INVAL; 679 680 *vpp = vp; 681 682 return (0); 683 } 684 685 #if defined(__DragonFly__) 686 static struct vfsops hpfs_vfsops = { 687 hpfs_mount, 688 vfs_stdstart, 689 hpfs_unmount, 690 hpfs_root, 691 vfs_stdquotactl, 692 hpfs_statfs, 693 vfs_stdsync, 694 hpfs_vget, 695 hpfs_fhtovp, 696 hpfs_checkexp, 697 hpfs_vptofh, 698 hpfs_init, 699 hpfs_hphash_uninit, 700 vfs_stdextattrctl, 701 }; 702 VFS_SET(hpfs_vfsops, hpfs, 0); 703 #else /* defined(__NetBSD__) */ 704 extern struct vnodeopv_desc hpfs_vnodeop_opv_desc; 705 706 struct vnodeopv_desc *hpfs_vnodeopv_descs[] = { 707 &hpfs_vnodeop_opv_desc, 708 NULL, 709 }; 710 711 struct vfsops hpfs_vfsops = { 712 MOUNT_HPFS, 713 hpfs_mount, 714 hpfs_start, 715 hpfs_unmount, 716 hpfs_root, 717 hpfs_quotactl, 718 hpfs_statfs, 719 hpfs_sync, 720 hpfs_vget, 721 hpfs_fhtovp, 722 hpfs_vptofh, 723 hpfs_init, 724 hpfs_sysctl, 725 hpfs_mountroot, 726 hpfs_checkexp, 727 hpfs_vnodeopv_descs, 728 }; 729 #endif 730