1b2441318SGreg Kroah-Hartman // SPDX-License-Identifier: GPL-2.0
21da177e4SLinus Torvalds /*
31da177e4SLinus Torvalds * linux/fs/hpfs/inode.c
41da177e4SLinus Torvalds *
51da177e4SLinus Torvalds * Mikulas Patocka (mikulas@artax.karlin.mff.cuni.cz), 1998-1999
61da177e4SLinus Torvalds *
71da177e4SLinus Torvalds * inode VFS functions
81da177e4SLinus Torvalds */
91da177e4SLinus Torvalds
105a0e3ad6STejun Heo #include <linux/slab.h>
110e1a43c7SEric W. Biederman #include <linux/user_namespace.h>
121da177e4SLinus Torvalds #include "hpfs_fn.h"
131da177e4SLinus Torvalds
hpfs_init_inode(struct inode * i)141da177e4SLinus Torvalds void hpfs_init_inode(struct inode *i)
151da177e4SLinus Torvalds {
161da177e4SLinus Torvalds struct super_block *sb = i->i_sb;
171da177e4SLinus Torvalds struct hpfs_inode_info *hpfs_inode = hpfs_i(i);
181da177e4SLinus Torvalds
191da177e4SLinus Torvalds i->i_uid = hpfs_sb(sb)->sb_uid;
201da177e4SLinus Torvalds i->i_gid = hpfs_sb(sb)->sb_gid;
211da177e4SLinus Torvalds i->i_mode = hpfs_sb(sb)->sb_mode;
221da177e4SLinus Torvalds i->i_size = -1;
231da177e4SLinus Torvalds i->i_blocks = -1;
241da177e4SLinus Torvalds
251da177e4SLinus Torvalds hpfs_inode->i_dno = 0;
261da177e4SLinus Torvalds hpfs_inode->i_n_secs = 0;
271da177e4SLinus Torvalds hpfs_inode->i_file_sec = 0;
281da177e4SLinus Torvalds hpfs_inode->i_disk_sec = 0;
291da177e4SLinus Torvalds hpfs_inode->i_dpos = 0;
301da177e4SLinus Torvalds hpfs_inode->i_dsubdno = 0;
311da177e4SLinus Torvalds hpfs_inode->i_ea_mode = 0;
321da177e4SLinus Torvalds hpfs_inode->i_ea_uid = 0;
331da177e4SLinus Torvalds hpfs_inode->i_ea_gid = 0;
341da177e4SLinus Torvalds hpfs_inode->i_ea_size = 0;
351da177e4SLinus Torvalds
361da177e4SLinus Torvalds hpfs_inode->i_rddir_off = NULL;
371da177e4SLinus Torvalds hpfs_inode->i_dirty = 0;
381da177e4SLinus Torvalds
39*3200d07dSJeff Layton inode_set_ctime(i, 0, 0);
401da177e4SLinus Torvalds i->i_mtime.tv_sec = i->i_mtime.tv_nsec = 0;
411da177e4SLinus Torvalds i->i_atime.tv_sec = i->i_atime.tv_nsec = 0;
421da177e4SLinus Torvalds }
431da177e4SLinus Torvalds
hpfs_read_inode(struct inode * i)441da177e4SLinus Torvalds void hpfs_read_inode(struct inode *i)
451da177e4SLinus Torvalds {
461da177e4SLinus Torvalds struct buffer_head *bh;
471da177e4SLinus Torvalds struct fnode *fnode;
481da177e4SLinus Torvalds struct super_block *sb = i->i_sb;
491da177e4SLinus Torvalds struct hpfs_inode_info *hpfs_inode = hpfs_i(i);
507e7742eeSAl Viro void *ea;
511da177e4SLinus Torvalds int ea_size;
521da177e4SLinus Torvalds
531da177e4SLinus Torvalds if (!(fnode = hpfs_map_fnode(sb, i->i_ino, &bh))) {
541da177e4SLinus Torvalds /*i->i_mode |= S_IFREG;
551da177e4SLinus Torvalds i->i_mode &= ~0111;
561da177e4SLinus Torvalds i->i_op = &hpfs_file_iops;
571da177e4SLinus Torvalds i->i_fop = &hpfs_file_ops;
586d6b77f1SMiklos Szeredi clear_nlink(i);*/
591da177e4SLinus Torvalds make_bad_inode(i);
601da177e4SLinus Torvalds return;
611da177e4SLinus Torvalds }
621da177e4SLinus Torvalds if (hpfs_sb(i->i_sb)->sb_eas) {
631da177e4SLinus Torvalds if ((ea = hpfs_get_ea(i->i_sb, fnode, "UID", &ea_size))) {
641da177e4SLinus Torvalds if (ea_size == 2) {
650e1a43c7SEric W. Biederman i_uid_write(i, le16_to_cpu(*(__le16*)ea));
661da177e4SLinus Torvalds hpfs_inode->i_ea_uid = 1;
671da177e4SLinus Torvalds }
681da177e4SLinus Torvalds kfree(ea);
691da177e4SLinus Torvalds }
701da177e4SLinus Torvalds if ((ea = hpfs_get_ea(i->i_sb, fnode, "GID", &ea_size))) {
711da177e4SLinus Torvalds if (ea_size == 2) {
720e1a43c7SEric W. Biederman i_gid_write(i, le16_to_cpu(*(__le16*)ea));
731da177e4SLinus Torvalds hpfs_inode->i_ea_gid = 1;
741da177e4SLinus Torvalds }
751da177e4SLinus Torvalds kfree(ea);
761da177e4SLinus Torvalds }
771da177e4SLinus Torvalds if ((ea = hpfs_get_ea(i->i_sb, fnode, "SYMLINK", &ea_size))) {
781da177e4SLinus Torvalds kfree(ea);
791da177e4SLinus Torvalds i->i_mode = S_IFLNK | 0777;
801da177e4SLinus Torvalds i->i_op = &page_symlink_inode_operations;
8121fc61c7SAl Viro inode_nohighmem(i);
821da177e4SLinus Torvalds i->i_data.a_ops = &hpfs_symlink_aops;
83bfe86848SMiklos Szeredi set_nlink(i, 1);
841da177e4SLinus Torvalds i->i_size = ea_size;
851da177e4SLinus Torvalds i->i_blocks = 1;
861da177e4SLinus Torvalds brelse(bh);
871da177e4SLinus Torvalds return;
881da177e4SLinus Torvalds }
891da177e4SLinus Torvalds if ((ea = hpfs_get_ea(i->i_sb, fnode, "MODE", &ea_size))) {
901da177e4SLinus Torvalds int rdev = 0;
911da177e4SLinus Torvalds umode_t mode = hpfs_sb(sb)->sb_mode;
921da177e4SLinus Torvalds if (ea_size == 2) {
932ef10312SAl Viro mode = le16_to_cpu(*(__le16*)ea);
941da177e4SLinus Torvalds hpfs_inode->i_ea_mode = 1;
951da177e4SLinus Torvalds }
961da177e4SLinus Torvalds kfree(ea);
971da177e4SLinus Torvalds i->i_mode = mode;
981da177e4SLinus Torvalds if (S_ISBLK(mode) || S_ISCHR(mode)) {
991da177e4SLinus Torvalds if ((ea = hpfs_get_ea(i->i_sb, fnode, "DEV", &ea_size))) {
1001da177e4SLinus Torvalds if (ea_size == 4)
1012ef10312SAl Viro rdev = le32_to_cpu(*(__le32*)ea);
1021da177e4SLinus Torvalds kfree(ea);
1031da177e4SLinus Torvalds }
1041da177e4SLinus Torvalds }
1051da177e4SLinus Torvalds if (S_ISBLK(mode) || S_ISCHR(mode) || S_ISFIFO(mode) || S_ISSOCK(mode)) {
1061da177e4SLinus Torvalds brelse(bh);
107bfe86848SMiklos Szeredi set_nlink(i, 1);
1081da177e4SLinus Torvalds i->i_size = 0;
1091da177e4SLinus Torvalds i->i_blocks = 1;
1101da177e4SLinus Torvalds init_special_inode(i, mode,
1111da177e4SLinus Torvalds new_decode_dev(rdev));
1121da177e4SLinus Torvalds return;
1131da177e4SLinus Torvalds }
1141da177e4SLinus Torvalds }
1151da177e4SLinus Torvalds }
116c4c99543SAl Viro if (fnode_is_dir(fnode)) {
1177e7742eeSAl Viro int n_dnodes, n_subdirs;
1181da177e4SLinus Torvalds i->i_mode |= S_IFDIR;
1191da177e4SLinus Torvalds i->i_op = &hpfs_dir_iops;
1201da177e4SLinus Torvalds i->i_fop = &hpfs_dir_ops;
1210b69760bSMikulas Patocka hpfs_inode->i_parent_dir = le32_to_cpu(fnode->up);
1220b69760bSMikulas Patocka hpfs_inode->i_dno = le32_to_cpu(fnode->u.external[0].disk_secno);
1231da177e4SLinus Torvalds if (hpfs_sb(sb)->sb_chk >= 2) {
1241da177e4SLinus Torvalds struct buffer_head *bh0;
1251da177e4SLinus Torvalds if (hpfs_map_fnode(sb, hpfs_inode->i_parent_dir, &bh0)) brelse(bh0);
1261da177e4SLinus Torvalds }
1271da177e4SLinus Torvalds n_dnodes = 0; n_subdirs = 0;
1281da177e4SLinus Torvalds hpfs_count_dnodes(i->i_sb, hpfs_inode->i_dno, &n_dnodes, &n_subdirs, NULL);
1291da177e4SLinus Torvalds i->i_blocks = 4 * n_dnodes;
1301da177e4SLinus Torvalds i->i_size = 2048 * n_dnodes;
131bfe86848SMiklos Szeredi set_nlink(i, 2 + n_subdirs);
1321da177e4SLinus Torvalds } else {
1331da177e4SLinus Torvalds i->i_mode |= S_IFREG;
1341da177e4SLinus Torvalds if (!hpfs_inode->i_ea_mode) i->i_mode &= ~0111;
1351da177e4SLinus Torvalds i->i_op = &hpfs_file_iops;
1361da177e4SLinus Torvalds i->i_fop = &hpfs_file_ops;
137bfe86848SMiklos Szeredi set_nlink(i, 1);
1380b69760bSMikulas Patocka i->i_size = le32_to_cpu(fnode->file_size);
1391da177e4SLinus Torvalds i->i_blocks = ((i->i_size + 511) >> 9) + 1;
1401da177e4SLinus Torvalds i->i_data.a_ops = &hpfs_aops;
1411da177e4SLinus Torvalds hpfs_i(i)->mmu_private = i->i_size;
1421da177e4SLinus Torvalds }
1431da177e4SLinus Torvalds brelse(bh);
1441da177e4SLinus Torvalds }
1451da177e4SLinus Torvalds
hpfs_write_inode_ea(struct inode * i,struct fnode * fnode)1461da177e4SLinus Torvalds static void hpfs_write_inode_ea(struct inode *i, struct fnode *fnode)
1471da177e4SLinus Torvalds {
1481da177e4SLinus Torvalds struct hpfs_inode_info *hpfs_inode = hpfs_i(i);
1490b69760bSMikulas Patocka /*if (le32_to_cpu(fnode->acl_size_l) || le16_to_cpu(fnode->acl_size_s)) {
1501da177e4SLinus Torvalds Some unknown structures like ACL may be in fnode,
1511da177e4SLinus Torvalds we'd better not overwrite them
1528a168ca7SMasanari Iida hpfs_error(i->i_sb, "fnode %08x has some unknown HPFS386 structures", i->i_ino);
1531da177e4SLinus Torvalds } else*/ if (hpfs_sb(i->i_sb)->sb_eas >= 2) {
1542ef10312SAl Viro __le32 ea;
1550e1a43c7SEric W. Biederman if (!uid_eq(i->i_uid, hpfs_sb(i->i_sb)->sb_uid) || hpfs_inode->i_ea_uid) {
1560e1a43c7SEric W. Biederman ea = cpu_to_le32(i_uid_read(i));
1571da177e4SLinus Torvalds hpfs_set_ea(i, fnode, "UID", (char*)&ea, 2);
1581da177e4SLinus Torvalds hpfs_inode->i_ea_uid = 1;
1591da177e4SLinus Torvalds }
1600e1a43c7SEric W. Biederman if (!gid_eq(i->i_gid, hpfs_sb(i->i_sb)->sb_gid) || hpfs_inode->i_ea_gid) {
1610e1a43c7SEric W. Biederman ea = cpu_to_le32(i_gid_read(i));
1621da177e4SLinus Torvalds hpfs_set_ea(i, fnode, "GID", (char *)&ea, 2);
1631da177e4SLinus Torvalds hpfs_inode->i_ea_gid = 1;
1641da177e4SLinus Torvalds }
1651da177e4SLinus Torvalds if (!S_ISLNK(i->i_mode))
1661da177e4SLinus Torvalds if ((i->i_mode != ((hpfs_sb(i->i_sb)->sb_mode & ~(S_ISDIR(i->i_mode) ? 0 : 0111))
1671da177e4SLinus Torvalds | (S_ISDIR(i->i_mode) ? S_IFDIR : S_IFREG))
1681da177e4SLinus Torvalds && i->i_mode != ((hpfs_sb(i->i_sb)->sb_mode & ~(S_ISDIR(i->i_mode) ? 0222 : 0333))
1691da177e4SLinus Torvalds | (S_ISDIR(i->i_mode) ? S_IFDIR : S_IFREG))) || hpfs_inode->i_ea_mode) {
1701da177e4SLinus Torvalds ea = cpu_to_le32(i->i_mode);
1712ef10312SAl Viro /* sick, but legal */
1721da177e4SLinus Torvalds hpfs_set_ea(i, fnode, "MODE", (char *)&ea, 2);
1731da177e4SLinus Torvalds hpfs_inode->i_ea_mode = 1;
1741da177e4SLinus Torvalds }
1751da177e4SLinus Torvalds if (S_ISBLK(i->i_mode) || S_ISCHR(i->i_mode)) {
1761da177e4SLinus Torvalds ea = cpu_to_le32(new_encode_dev(i->i_rdev));
1771da177e4SLinus Torvalds hpfs_set_ea(i, fnode, "DEV", (char *)&ea, 4);
1781da177e4SLinus Torvalds }
1791da177e4SLinus Torvalds }
1801da177e4SLinus Torvalds }
1811da177e4SLinus Torvalds
hpfs_write_inode(struct inode * i)1821da177e4SLinus Torvalds void hpfs_write_inode(struct inode *i)
1831da177e4SLinus Torvalds {
1841da177e4SLinus Torvalds struct hpfs_inode_info *hpfs_inode = hpfs_i(i);
1851da177e4SLinus Torvalds struct inode *parent;
1861da177e4SLinus Torvalds if (i->i_ino == hpfs_sb(i->i_sb)->sb_root) return;
1871da177e4SLinus Torvalds if (hpfs_inode->i_rddir_off && !atomic_read(&i->i_count)) {
188b7cb1ce2SFabian Frederick if (*hpfs_inode->i_rddir_off)
189a19189e5SFabian Frederick pr_err("write_inode: some position still there\n");
1901da177e4SLinus Torvalds kfree(hpfs_inode->i_rddir_off);
1911da177e4SLinus Torvalds hpfs_inode->i_rddir_off = NULL;
1921da177e4SLinus Torvalds }
1931da177e4SLinus Torvalds if (!i->i_nlink) {
1941da177e4SLinus Torvalds return;
1951da177e4SLinus Torvalds }
1961da177e4SLinus Torvalds parent = iget_locked(i->i_sb, hpfs_inode->i_parent_dir);
1971da177e4SLinus Torvalds if (parent) {
1981da177e4SLinus Torvalds hpfs_inode->i_dirty = 0;
1991da177e4SLinus Torvalds if (parent->i_state & I_NEW) {
2001da177e4SLinus Torvalds hpfs_init_inode(parent);
2011da177e4SLinus Torvalds hpfs_read_inode(parent);
2021da177e4SLinus Torvalds unlock_new_inode(parent);
2031da177e4SLinus Torvalds }
2041da177e4SLinus Torvalds hpfs_write_inode_nolock(i);
2051da177e4SLinus Torvalds iput(parent);
2061da177e4SLinus Torvalds }
2071da177e4SLinus Torvalds }
2081da177e4SLinus Torvalds
hpfs_write_inode_nolock(struct inode * i)2091da177e4SLinus Torvalds void hpfs_write_inode_nolock(struct inode *i)
2101da177e4SLinus Torvalds {
2111da177e4SLinus Torvalds struct hpfs_inode_info *hpfs_inode = hpfs_i(i);
2121da177e4SLinus Torvalds struct buffer_head *bh;
2131da177e4SLinus Torvalds struct fnode *fnode;
2141da177e4SLinus Torvalds struct quad_buffer_head qbh;
2151da177e4SLinus Torvalds struct hpfs_dirent *de;
2161da177e4SLinus Torvalds if (i->i_ino == hpfs_sb(i->i_sb)->sb_root) return;
2171da177e4SLinus Torvalds if (!(fnode = hpfs_map_fnode(i->i_sb, i->i_ino, &bh))) return;
2181da177e4SLinus Torvalds if (i->i_ino != hpfs_sb(i->i_sb)->sb_root && i->i_nlink) {
2191da177e4SLinus Torvalds if (!(de = map_fnode_dirent(i->i_sb, i->i_ino, fnode, &qbh))) {
2201da177e4SLinus Torvalds brelse(bh);
2211da177e4SLinus Torvalds return;
2221da177e4SLinus Torvalds }
2231da177e4SLinus Torvalds } else de = NULL;
2241da177e4SLinus Torvalds if (S_ISREG(i->i_mode)) {
2250b69760bSMikulas Patocka fnode->file_size = cpu_to_le32(i->i_size);
2260b69760bSMikulas Patocka if (de) de->file_size = cpu_to_le32(i->i_size);
2271da177e4SLinus Torvalds } else if (S_ISDIR(i->i_mode)) {
2280b69760bSMikulas Patocka fnode->file_size = cpu_to_le32(0);
2290b69760bSMikulas Patocka if (de) de->file_size = cpu_to_le32(0);
2301da177e4SLinus Torvalds }
2311da177e4SLinus Torvalds hpfs_write_inode_ea(i, fnode);
2321da177e4SLinus Torvalds if (de) {
2330b69760bSMikulas Patocka de->write_date = cpu_to_le32(gmt_to_local(i->i_sb, i->i_mtime.tv_sec));
2340b69760bSMikulas Patocka de->read_date = cpu_to_le32(gmt_to_local(i->i_sb, i->i_atime.tv_sec));
235*3200d07dSJeff Layton de->creation_date = cpu_to_le32(gmt_to_local(i->i_sb, inode_get_ctime(i).tv_sec));
2361da177e4SLinus Torvalds de->read_only = !(i->i_mode & 0222);
2370b69760bSMikulas Patocka de->ea_size = cpu_to_le32(hpfs_inode->i_ea_size);
2381da177e4SLinus Torvalds hpfs_mark_4buffers_dirty(&qbh);
2391da177e4SLinus Torvalds hpfs_brelse4(&qbh);
2401da177e4SLinus Torvalds }
2411da177e4SLinus Torvalds if (S_ISDIR(i->i_mode)) {
2421da177e4SLinus Torvalds if ((de = map_dirent(i, hpfs_inode->i_dno, "\001\001", 2, NULL, &qbh))) {
2430b69760bSMikulas Patocka de->write_date = cpu_to_le32(gmt_to_local(i->i_sb, i->i_mtime.tv_sec));
2440b69760bSMikulas Patocka de->read_date = cpu_to_le32(gmt_to_local(i->i_sb, i->i_atime.tv_sec));
245*3200d07dSJeff Layton de->creation_date = cpu_to_le32(gmt_to_local(i->i_sb, inode_get_ctime(i).tv_sec));
2461da177e4SLinus Torvalds de->read_only = !(i->i_mode & 0222);
2470b69760bSMikulas Patocka de->ea_size = cpu_to_le32(/*hpfs_inode->i_ea_size*/0);
2480b69760bSMikulas Patocka de->file_size = cpu_to_le32(0);
2491da177e4SLinus Torvalds hpfs_mark_4buffers_dirty(&qbh);
2501da177e4SLinus Torvalds hpfs_brelse4(&qbh);
25118debbbcSRandy Dunlap } else
25218debbbcSRandy Dunlap hpfs_error(i->i_sb,
25318debbbcSRandy Dunlap "directory %08lx doesn't have '.' entry",
25418debbbcSRandy Dunlap (unsigned long)i->i_ino);
2551da177e4SLinus Torvalds }
2561da177e4SLinus Torvalds mark_buffer_dirty(bh);
2571da177e4SLinus Torvalds brelse(bh);
2581da177e4SLinus Torvalds }
2591da177e4SLinus Torvalds
hpfs_setattr(struct mnt_idmap * idmap,struct dentry * dentry,struct iattr * attr)260c1632a0fSChristian Brauner int hpfs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
261549c7297SChristian Brauner struct iattr *attr)
2621da177e4SLinus Torvalds {
2632b0143b5SDavid Howells struct inode *inode = d_inode(dentry);
264ca30bc99SChristoph Hellwig int error = -EINVAL;
265ca30bc99SChristoph Hellwig
2669a311b96SArnd Bergmann hpfs_lock(inode->i_sb);
267ca30bc99SChristoph Hellwig if (inode->i_ino == hpfs_sb(inode->i_sb)->sb_root)
268ca30bc99SChristoph Hellwig goto out_unlock;
2690e1a43c7SEric W. Biederman if ((attr->ia_valid & ATTR_UID) &&
2700e1a43c7SEric W. Biederman from_kuid(&init_user_ns, attr->ia_uid) >= 0x10000)
27148f10e8cSMikulas Patocka goto out_unlock;
2720e1a43c7SEric W. Biederman if ((attr->ia_valid & ATTR_GID) &&
2730e1a43c7SEric W. Biederman from_kgid(&init_user_ns, attr->ia_gid) >= 0x10000)
27448f10e8cSMikulas Patocka goto out_unlock;
275ca30bc99SChristoph Hellwig if ((attr->ia_valid & ATTR_SIZE) && attr->ia_size > inode->i_size)
276ca30bc99SChristoph Hellwig goto out_unlock;
277ca30bc99SChristoph Hellwig
278c1632a0fSChristian Brauner error = setattr_prepare(&nop_mnt_idmap, dentry, attr);
279ca30bc99SChristoph Hellwig if (error)
280ca30bc99SChristoph Hellwig goto out_unlock;
281ca30bc99SChristoph Hellwig
2821025774cSChristoph Hellwig if ((attr->ia_valid & ATTR_SIZE) &&
2831025774cSChristoph Hellwig attr->ia_size != i_size_read(inode)) {
28470b31c4cSMarco Stornelli error = inode_newsize_ok(inode, attr->ia_size);
285ca30bc99SChristoph Hellwig if (error)
286274052efSDr. David Alan Gilbert goto out_unlock;
28770b31c4cSMarco Stornelli
28870b31c4cSMarco Stornelli truncate_setsize(inode, attr->ia_size);
28970b31c4cSMarco Stornelli hpfs_truncate(inode);
2901025774cSChristoph Hellwig }
2911025774cSChristoph Hellwig
292c1632a0fSChristian Brauner setattr_copy(&nop_mnt_idmap, inode, attr);
293ca30bc99SChristoph Hellwig
2941da177e4SLinus Torvalds hpfs_write_inode(inode);
295ca30bc99SChristoph Hellwig
296ca30bc99SChristoph Hellwig out_unlock:
2979a311b96SArnd Bergmann hpfs_unlock(inode->i_sb);
2981da177e4SLinus Torvalds return error;
2991da177e4SLinus Torvalds }
3001da177e4SLinus Torvalds
hpfs_write_if_changed(struct inode * inode)3011da177e4SLinus Torvalds void hpfs_write_if_changed(struct inode *inode)
3021da177e4SLinus Torvalds {
3031da177e4SLinus Torvalds struct hpfs_inode_info *hpfs_inode = hpfs_i(inode);
3041da177e4SLinus Torvalds
3051da177e4SLinus Torvalds if (hpfs_inode->i_dirty)
3061da177e4SLinus Torvalds hpfs_write_inode(inode);
3071da177e4SLinus Torvalds }
3081da177e4SLinus Torvalds
hpfs_evict_inode(struct inode * inode)309ea544009SAl Viro void hpfs_evict_inode(struct inode *inode)
3101da177e4SLinus Torvalds {
31191b0abe3SJohannes Weiner truncate_inode_pages_final(&inode->i_data);
312dbd5768fSJan Kara clear_inode(inode);
313ea544009SAl Viro if (!inode->i_nlink) {
3149a311b96SArnd Bergmann hpfs_lock(inode->i_sb);
3151da177e4SLinus Torvalds hpfs_remove_fnode(inode->i_sb, inode->i_ino);
3169a311b96SArnd Bergmann hpfs_unlock(inode->i_sb);
317ea544009SAl Viro }
3181da177e4SLinus Torvalds }
319