Current Path : /sys/fs/ntfs/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/fs/ntfs/ntfs_vfsops.c |
/* $NetBSD: ntfs_vfsops.c,v 1.23 1999/11/15 19:38:14 jdolecek Exp $ */ /*- * Copyright (c) 1998, 1999 Semen Ustimenko * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD: release/9.1.0/sys/fs/ntfs/ntfs_vfsops.c 233120 2012-03-18 15:03:02Z kevlo $ */ #include <sys/param.h> #include <sys/systm.h> #include <sys/namei.h> #include <sys/conf.h> #include <sys/priv.h> #include <sys/proc.h> #include <sys/kernel.h> #include <sys/vnode.h> #include <sys/mount.h> #include <sys/bio.h> #include <sys/buf.h> #include <sys/fcntl.h> #include <sys/malloc.h> #include <sys/stat.h> #include <sys/systm.h> #include <geom/geom.h> #include <geom/geom_vfs.h> #include <vm/vm.h> #include <vm/vm_param.h> #include <vm/vm_page.h> #include <vm/vm_object.h> #include <vm/vm_extern.h> /*#define NTFS_DEBUG 1*/ #include <fs/ntfs/ntfs.h> #include <fs/ntfs/ntfs_inode.h> #include <fs/ntfs/ntfs_subr.h> #include <fs/ntfs/ntfs_vfsops.h> #include <fs/ntfs/ntfs_ihash.h> #include <fs/ntfs/ntfsmount.h> static MALLOC_DEFINE(M_NTFSMNT, "ntfs_mount", "NTFS mount structure"); MALLOC_DEFINE(M_NTFSNTNODE,"ntfs_ntnode", "NTFS ntnode information"); MALLOC_DEFINE(M_NTFSFNODE,"ntfs_fnode", "NTFS fnode information"); MALLOC_DEFINE(M_NTFSDIR,"ntfs_dir", "NTFS dir buffer"); static int ntfs_mountfs(register struct vnode *, struct mount *, struct thread *); static int ntfs_calccfree(struct ntfsmount *ntmp, cn_t *cfreep); static vfs_init_t ntfs_init; static vfs_uninit_t ntfs_uninit; static vfs_vget_t ntfs_vget; static vfs_fhtovp_t ntfs_fhtovp; static vfs_cmount_t ntfs_cmount; static vfs_mount_t ntfs_mount; static vfs_root_t ntfs_root; static vfs_statfs_t ntfs_statfs; static vfs_unmount_t ntfs_unmount; static b_strategy_t ntfs_bufstrategy; /* * Buffer operations for NTFS vnodes. * We punt on VOP_BMAP, so we need to do * strategy on the file's vnode rather * than the underlying device's */ static struct buf_ops ntfs_vnbufops = { .bop_name = "NTFS", .bop_strategy = ntfs_bufstrategy, }; static int ntfs_init ( struct vfsconf *vcp ) { ntfs_nthashinit(); ntfs_toupper_init(); return 0; } static int ntfs_uninit ( struct vfsconf *vcp ) { ntfs_toupper_destroy(); ntfs_nthashdestroy(); return 0; } static int ntfs_cmount ( struct mntarg *ma, void *data, uint64_t flags) { struct ntfs_args args; struct export_args exp; int error; error = copyin(data, &args, sizeof(args)); if (error) return (error); vfs_oexport_conv(&args.export, &exp); ma = mount_argsu(ma, "from", args.fspec, MAXPATHLEN); ma = mount_arg(ma, "export", &exp, sizeof(exp)); ma = mount_argf(ma, "uid", "%d", args.uid); ma = mount_argf(ma, "gid", "%d", args.gid); ma = mount_argf(ma, "mode", "%d", args.mode); ma = mount_argb(ma, args.flag & NTFS_MFLAG_CASEINS, "nocaseins"); ma = mount_argb(ma, args.flag & NTFS_MFLAG_ALLNAMES, "noallnames"); if (args.flag & NTFS_MFLAG_KICONV) { ma = mount_argsu(ma, "cs_ntfs", args.cs_ntfs, 64); ma = mount_argsu(ma, "cs_local", args.cs_local, 64); } error = kernel_mount(ma, flags); return (error); } static const char *ntfs_opts[] = { "from", "export", "uid", "gid", "mode", "caseins", "allnames", "kiconv", "cs_ntfs", "cs_local", NULL }; static int ntfs_mount(struct mount *mp) { int err = 0, error; accmode_t accmode; struct vnode *devvp; struct nameidata ndp; struct thread *td; char *from; td = curthread; if (vfs_filteropt(mp->mnt_optnew, ntfs_opts)) return (EINVAL); from = vfs_getopts(mp->mnt_optnew, "from", &error); if (error) return (error); /* * If updating, check whether changing from read-only to * read/write. */ if (mp->mnt_flag & MNT_UPDATE) { if (vfs_flagopt(mp->mnt_optnew, "export", NULL, 0)) { /* Process export requests in vfs_mount.c */ goto success; } else { printf("ntfs_mount(): MNT_UPDATE not supported\n"); err = EINVAL; goto error_1; } } /* * Not an update, or updating the name: look up the name * and verify that it refers to a sensible block device. */ NDINIT(&ndp, LOOKUP, FOLLOW | LOCKLEAF, UIO_SYSSPACE, from, td); err = namei(&ndp); if (err) { /* can't get devvp!*/ goto error_1; } NDFREE(&ndp, NDF_ONLY_PNBUF); devvp = ndp.ni_vp; if (!vn_isdisk(devvp, &err)) { vput(devvp); return (err); } /* * If mount by non-root, then verify that user has necessary * permissions on the device. */ accmode = VREAD; if ((mp->mnt_flag & MNT_RDONLY) == 0) accmode |= VWRITE; err = VOP_ACCESS(devvp, accmode, td->td_ucred, td); if (err) err = priv_check(td, PRIV_VFS_MOUNT_PERM); if (err) { vput(devvp); return (err); } if (mp->mnt_flag & MNT_UPDATE) { #if 0 /* ******************** * UPDATE ******************** */ if (devvp != ntmp->um_devvp) err = EINVAL; /* needs translation */ vput(devvp); if (err) return (err); #endif } else { /* ******************** * NEW MOUNT ******************** */ /* * Since this is a new mount, we want the names for * the device and the mount point copied in. If an * error occurs, the mountpoint is discarded by the * upper level code. Note that vfs_mount() handles * copying the mountpoint f_mntonname for us, so we * don't have to do it here unless we want to set it * to something other than "path" for some rason. */ /* Save "mounted from" info for mount point (NULL pad)*/ vfs_mountedfrom(mp, from); err = ntfs_mountfs(devvp, mp, td); } if (err) { vrele(devvp); return (err); } goto success; error_1: /* no state to back out*/ /* XXX: missing NDFREE(&ndp, ...) */ success: return (err); } /* * Common code for mount and mountroot */ int ntfs_mountfs(devvp, mp, td) register struct vnode *devvp; struct mount *mp; struct thread *td; { struct buf *bp; struct ntfsmount *ntmp; struct cdev *dev = devvp->v_rdev; int error, ronly, i, v; struct vnode *vp; struct g_consumer *cp; struct g_provider *pp; char *cs_ntfs, *cs_local; ronly = (mp->mnt_flag & MNT_RDONLY) != 0; DROP_GIANT(); g_topology_lock(); /* * XXX: Do not allow more than one consumer to open a device * associated with a particular GEOM provider. * This disables multiple read-only mounts of a device, * but it gets rid of panics in vget() when you try to * mount the same device more than once. */ pp = g_dev_getprovider(devvp->v_rdev); if ((pp != NULL) && ((pp->acr | pp->acw | pp->ace ) != 0)) error = EPERM; else error = g_vfs_open(devvp, &cp, "ntfs", ronly ? 0 : 1); g_topology_unlock(); PICKUP_GIANT(); VOP_UNLOCK(devvp, 0); if (error) return (error); bp = NULL; error = bread(devvp, BBLOCK, BBSIZE, NOCRED, &bp); if (error) goto out; ntmp = malloc( sizeof *ntmp, M_NTFSMNT, M_WAITOK | M_ZERO); bcopy( bp->b_data, &ntmp->ntm_bootfile, sizeof(struct bootfile) ); /* * We must not cache the boot block if its size is not exactly * one cluster in order to avoid confusing the buffer cache when * the boot file is read later by ntfs_readntvattr_plain(), which * reads a cluster at a time. */ if (ntfs_cntob(1) != BBSIZE) bp->b_flags |= B_NOCACHE; brelse( bp ); bp = NULL; if (strncmp((const char *)ntmp->ntm_bootfile.bf_sysid, NTFS_BBID, NTFS_BBIDLEN)) { error = EINVAL; dprintf(("ntfs_mountfs: invalid boot block\n")); goto out; } { int8_t cpr = ntmp->ntm_mftrecsz; if( cpr > 0 ) ntmp->ntm_bpmftrec = ntmp->ntm_spc * cpr; else ntmp->ntm_bpmftrec = (1 << (-cpr)) / ntmp->ntm_bps; } ntmp->ntm_multiplier = ntmp->ntm_bps / DEV_BSIZE; dprintf(("ntfs_mountfs(): bps: %d, spc: %d, media: %x, mftrecsz: %d (%d sects)\n", ntmp->ntm_bps,ntmp->ntm_spc,ntmp->ntm_bootfile.bf_media, ntmp->ntm_mftrecsz,ntmp->ntm_bpmftrec)); dprintf(("ntfs_mountfs(): mftcn: 0x%x|0x%x\n", (u_int32_t)ntmp->ntm_mftcn,(u_int32_t)ntmp->ntm_mftmirrcn)); ntmp->ntm_mountp = mp; ntmp->ntm_devvp = devvp; if (vfs_scanopt(mp->mnt_optnew, "uid", "%d", &v) == 1) ntmp->ntm_uid = v; if (vfs_scanopt(mp->mnt_optnew, "gid", "%d", &v) == 1) ntmp->ntm_gid = v; if (vfs_scanopt(mp->mnt_optnew, "mode", "%d", &v) == 1) ntmp->ntm_mode = v & ACCESSPERMS; vfs_flagopt(mp->mnt_optnew, "caseins", &ntmp->ntm_flag, NTFS_MFLAG_CASEINS); vfs_flagopt(mp->mnt_optnew, "allnames", &ntmp->ntm_flag, NTFS_MFLAG_ALLNAMES); ntmp->ntm_cp = cp; ntmp->ntm_bo = &devvp->v_bufobj; cs_local = vfs_getopts(mp->mnt_optnew, "cs_local", &error); if (error && error != ENOENT) goto out; cs_ntfs = vfs_getopts(mp->mnt_optnew, "cs_ntfs", &error); if (error && error != ENOENT) goto out; /* Copy in the 8-bit to Unicode conversion table */ /* Initialize Unicode to 8-bit table from 8toU table */ ntfs_82u_init(ntmp, cs_local, cs_ntfs); if (cs_local != NULL && cs_ntfs != NULL) ntfs_u28_init(ntmp, NULL, cs_local, cs_ntfs); else ntfs_u28_init(ntmp, ntmp->ntm_82u, cs_local, cs_ntfs); mp->mnt_data = ntmp; dprintf(("ntfs_mountfs(): case-%s,%s uid: %d, gid: %d, mode: %o\n", (ntmp->ntm_flag & NTFS_MFLAG_CASEINS)?"insens.":"sens.", (ntmp->ntm_flag & NTFS_MFLAG_ALLNAMES)?" allnames,":"", ntmp->ntm_uid, ntmp->ntm_gid, ntmp->ntm_mode)); /* * We read in some system nodes to do not allow * reclaim them and to have everytime access to them. */ { int pi[3] = { NTFS_MFTINO, NTFS_ROOTINO, NTFS_BITMAPINO }; for (i=0; i<3; i++) { error = VFS_VGET(mp, pi[i], LK_EXCLUSIVE, &(ntmp->ntm_sysvn[pi[i]])); if(error) goto out1; ntmp->ntm_sysvn[pi[i]]->v_vflag |= VV_SYSTEM; VREF(ntmp->ntm_sysvn[pi[i]]); vput(ntmp->ntm_sysvn[pi[i]]); } } /* read the Unicode lowercase --> uppercase translation table, * if necessary */ if ((error = ntfs_toupper_use(mp, ntmp))) goto out1; /* * Scan $BitMap and count free clusters */ error = ntfs_calccfree(ntmp, &ntmp->ntm_cfree); if(error) goto out1; /* * Read and translate to internal format attribute * definition file. */ { int num,j; struct attrdef ad; /* Open $AttrDef */ error = VFS_VGET(mp, NTFS_ATTRDEFINO, LK_EXCLUSIVE, &vp ); if(error) goto out1; /* Count valid entries */ for(num=0;;num++) { error = ntfs_readattr(ntmp, VTONT(vp), NTFS_A_DATA, NULL, num * sizeof(ad), sizeof(ad), &ad, NULL); if (error) goto out1; if (ad.ad_name[0] == 0) break; } /* Alloc memory for attribute definitions */ ntmp->ntm_ad = malloc(num * sizeof(struct ntvattrdef), M_NTFSMNT, M_WAITOK); ntmp->ntm_adnum = num; /* Read them and translate */ for(i=0;i<num;i++){ error = ntfs_readattr(ntmp, VTONT(vp), NTFS_A_DATA, NULL, i * sizeof(ad), sizeof(ad), &ad, NULL); if (error) goto out1; j = 0; do { ntmp->ntm_ad[i].ad_name[j] = ad.ad_name[j]; } while(ad.ad_name[j++]); ntmp->ntm_ad[i].ad_namelen = j - 1; ntmp->ntm_ad[i].ad_type = ad.ad_type; } vput(vp); } mp->mnt_stat.f_fsid.val[0] = dev2udev(dev); mp->mnt_stat.f_fsid.val[1] = mp->mnt_vfc->vfc_typenum; mp->mnt_maxsymlinklen = 0; MNT_ILOCK(mp); mp->mnt_flag |= MNT_LOCAL; MNT_IUNLOCK(mp); return (0); out1: for(i=0;i<NTFS_SYSNODESNUM;i++) if(ntmp->ntm_sysvn[i]) vrele(ntmp->ntm_sysvn[i]); if (vflush(mp, 0, 0, td)) dprintf(("ntfs_mountfs: vflush failed\n")); out: if (bp) brelse(bp); DROP_GIANT(); g_topology_lock(); g_vfs_close(cp); g_topology_unlock(); PICKUP_GIANT(); return (error); } static int ntfs_unmount( struct mount *mp, int mntflags) { struct thread *td; struct ntfsmount *ntmp; int error, flags, i; dprintf(("ntfs_unmount: unmounting...\n")); td = curthread; ntmp = VFSTONTFS(mp); flags = 0; if(mntflags & MNT_FORCE) flags |= FORCECLOSE; dprintf(("ntfs_unmount: vflushing...\n")); error = vflush(mp, 0, flags | SKIPSYSTEM, td); if (error) { printf("ntfs_unmount: vflush failed: %d\n",error); return (error); } /* Check if only system vnodes are rest */ for(i=0;i<NTFS_SYSNODESNUM;i++) if((ntmp->ntm_sysvn[i]) && (vrefcnt(ntmp->ntm_sysvn[i]) > 1)) return (EBUSY); /* Dereference all system vnodes */ for(i=0;i<NTFS_SYSNODESNUM;i++) if(ntmp->ntm_sysvn[i]) vrele(ntmp->ntm_sysvn[i]); /* vflush system vnodes */ error = vflush(mp, 0, flags, td); if (error) printf("ntfs_unmount: vflush failed(sysnodes): %d\n",error); vinvalbuf(ntmp->ntm_devvp, V_SAVE, 0, 0); DROP_GIANT(); g_topology_lock(); g_vfs_close(ntmp->ntm_cp); g_topology_unlock(); PICKUP_GIANT(); vrele(ntmp->ntm_devvp); /* free the toupper table, if this has been last mounted ntfs volume */ ntfs_toupper_unuse(); dprintf(("ntfs_umount: freeing memory...\n")); ntfs_u28_uninit(ntmp); ntfs_82u_uninit(ntmp); mp->mnt_data = NULL; MNT_ILOCK(mp); mp->mnt_flag &= ~MNT_LOCAL; MNT_IUNLOCK(mp); free(ntmp->ntm_ad, M_NTFSMNT); free(ntmp, M_NTFSMNT); return (error); } static int ntfs_root( struct mount *mp, int flags, struct vnode **vpp) { struct vnode *nvp; int error = 0; dprintf(("ntfs_root(): sysvn: %p\n", VFSTONTFS(mp)->ntm_sysvn[NTFS_ROOTINO])); error = VFS_VGET(mp, (ino_t)NTFS_ROOTINO, LK_EXCLUSIVE, &nvp); if(error) { printf("ntfs_root: VFS_VGET failed: %d\n",error); return (error); } *vpp = nvp; return (0); } static int ntfs_calccfree( struct ntfsmount *ntmp, cn_t *cfreep) { struct vnode *vp; u_int8_t *tmp; int j, error; long cfree = 0; size_t bmsize, i; vp = ntmp->ntm_sysvn[NTFS_BITMAPINO]; bmsize = VTOF(vp)->f_size; tmp = malloc(bmsize, M_TEMP, M_WAITOK); error = ntfs_readattr(ntmp, VTONT(vp), NTFS_A_DATA, NULL, 0, bmsize, tmp, NULL); if (error) goto out; for(i=0;i<bmsize;i++) for(j=0;j<8;j++) if(~tmp[i] & (1 << j)) cfree++; *cfreep = cfree; out: free(tmp, M_TEMP); return(error); } static int ntfs_statfs( struct mount *mp, struct statfs *sbp) { struct ntfsmount *ntmp = VFSTONTFS(mp); u_int64_t mftsize,mftallocated; dprintf(("ntfs_statfs():\n")); mftsize = VTOF(ntmp->ntm_sysvn[NTFS_MFTINO])->f_size; mftallocated = VTOF(ntmp->ntm_sysvn[NTFS_MFTINO])->f_allocated; sbp->f_type = mp->mnt_vfc->vfc_typenum; sbp->f_bsize = ntmp->ntm_bps; sbp->f_iosize = ntmp->ntm_bps * ntmp->ntm_spc; sbp->f_blocks = ntmp->ntm_bootfile.bf_spv; sbp->f_bfree = sbp->f_bavail = ntfs_cntobn(ntmp->ntm_cfree); sbp->f_ffree = sbp->f_bfree / ntmp->ntm_bpmftrec; sbp->f_files = mftallocated / ntfs_bntob(ntmp->ntm_bpmftrec) + sbp->f_ffree; sbp->f_flags = mp->mnt_flag; return (0); } /*ARGSUSED*/ static int ntfs_fhtovp( struct mount *mp, struct fid *fhp, int flags, struct vnode **vpp) { struct vnode *nvp; struct ntfid *ntfhp = (struct ntfid *)fhp; int error; ddprintf(("ntfs_fhtovp(): %d\n", ntfhp->ntfid_ino)); if ((error = VFS_VGET(mp, ntfhp->ntfid_ino, LK_EXCLUSIVE, &nvp)) != 0) { *vpp = NULLVP; return (error); } /* XXX as unlink/rmdir/mkdir/creat are not currently possible * with NTFS, we don't need to check anything else for now */ *vpp = nvp; vnode_create_vobject(nvp, VTOF(nvp)->f_size, curthread); return (0); } int ntfs_vgetex( struct mount *mp, ino_t ino, u_int32_t attrtype, char *attrname, u_long lkflags, u_long flags, struct thread *td, struct vnode **vpp) { int error; register struct ntfsmount *ntmp; struct ntnode *ip; struct fnode *fp; struct vnode *vp; enum vtype f_type; dprintf(("ntfs_vgetex: ino: %d, attr: 0x%x:%s, lkf: 0x%lx, f: 0x%lx\n", ino, attrtype, attrname?attrname:"", (u_long)lkflags, (u_long)flags)); ntmp = VFSTONTFS(mp); *vpp = NULL; /* Get ntnode */ error = ntfs_ntlookup(ntmp, ino, &ip); if (error) { printf("ntfs_vget: ntfs_ntget failed\n"); return (error); } /* It may be not initialized fully, so force load it */ if (!(flags & VG_DONTLOADIN) && !(ip->i_flag & IN_LOADED)) { error = ntfs_loadntnode(ntmp, ip); if(error) { printf("ntfs_vget: CAN'T LOAD ATTRIBUTES FOR INO: %d\n", ip->i_number); ntfs_ntput(ip); return (error); } } error = ntfs_fget(ntmp, ip, attrtype, attrname, &fp); if (error) { printf("ntfs_vget: ntfs_fget failed\n"); ntfs_ntput(ip); return (error); } f_type = VNON; if (!(flags & VG_DONTVALIDFN) && !(fp->f_flag & FN_VALID)) { if ((ip->i_frflag & NTFS_FRFLAG_DIR) && (fp->f_attrtype == NTFS_A_DATA && fp->f_attrname == NULL)) { f_type = VDIR; } else if (flags & VG_EXT) { f_type = VNON; fp->f_size = fp->f_allocated = 0; } else { f_type = VREG; error = ntfs_filesize(ntmp, fp, &fp->f_size, &fp->f_allocated); if (error) { ntfs_ntput(ip); return (error); } } fp->f_flag |= FN_VALID; } if (FTOV(fp)) { vget(FTOV(fp), lkflags, td); *vpp = FTOV(fp); ntfs_ntput(ip); return (0); } error = getnewvnode("ntfs", ntmp->ntm_mountp, &ntfs_vnodeops, &vp); if(error) { ntfs_frele(fp); ntfs_ntput(ip); return (error); } /* XXX: Too early for mpsafe fs, lacks vnode lock */ error = insmntque(vp, ntmp->ntm_mountp); if (error) { ntfs_frele(fp); ntfs_ntput(ip); return (error); } dprintf(("ntfs_vget: vnode: %p for ntnode: %d\n", vp,ino)); fp->f_vp = vp; vp->v_data = fp; vp->v_type = f_type; vp->v_bufobj.bo_ops = &ntfs_vnbufops; vp->v_bufobj.bo_private = vp; if (ino == NTFS_ROOTINO) vp->v_vflag |= VV_ROOT; ntfs_ntput(ip); if (lkflags & LK_TYPE_MASK) { error = vn_lock(vp, lkflags); if (error) { vput(vp); return (error); } } *vpp = vp; return (0); } static int ntfs_vget( struct mount *mp, ino_t ino, int lkflags, struct vnode **vpp) { return ntfs_vgetex(mp, ino, NTFS_A_DATA, NULL, lkflags, 0, curthread, vpp); } static void ntfs_bufstrategy(struct bufobj *bo, struct buf *bp) { struct vnode *vp; int rc; vp = bo->bo_private; KASSERT(bo == &vp->v_bufobj, ("BO/VP mismatch: vp %p bo %p != %p", vp, &vp->v_bufobj, bo)); rc = VOP_STRATEGY(vp, bp); KASSERT(rc == 0, ("NTFS VOP_STRATEGY failed: bp=%p, " "vp=%p, rc=%d", bp, vp, rc)); } static struct vfsops ntfs_vfsops = { .vfs_fhtovp = ntfs_fhtovp, .vfs_init = ntfs_init, .vfs_cmount = ntfs_cmount, .vfs_mount = ntfs_mount, .vfs_root = ntfs_root, .vfs_statfs = ntfs_statfs, .vfs_uninit = ntfs_uninit, .vfs_unmount = ntfs_unmount, .vfs_vget = ntfs_vget, }; VFS_SET(ntfs_vfsops, ntfs, 0); MODULE_VERSION(ntfs, 1);