Commit | Line | Data |
---|---|---|
b3b94faa DT |
1 | /* |
2 | * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. | |
ca390601 | 3 | * Copyright (C) 2004-2008 Red Hat, Inc. All rights reserved. |
b3b94faa DT |
4 | * |
5 | * This copyrighted material is made available to anyone wishing to use, | |
6 | * modify, copy, or redistribute it subject to the terms and conditions | |
e9fc2aa0 | 7 | * of the GNU General Public License version 2. |
b3b94faa DT |
8 | */ |
9 | ||
10 | #include <linux/sched.h> | |
11 | #include <linux/slab.h> | |
12 | #include <linux/spinlock.h> | |
13 | #include <linux/completion.h> | |
14 | #include <linux/buffer_head.h> | |
15 | #include <linux/posix_acl.h> | |
16 | #include <linux/sort.h> | |
5c676f6d | 17 | #include <linux/gfs2_ondisk.h> |
71b86f56 | 18 | #include <linux/crc32.h> |
fcb47e0b | 19 | #include <linux/security.h> |
719ee344 | 20 | #include <linux/time.h> |
b3b94faa DT |
21 | |
22 | #include "gfs2.h" | |
5c676f6d | 23 | #include "incore.h" |
b3b94faa DT |
24 | #include "acl.h" |
25 | #include "bmap.h" | |
26 | #include "dir.h" | |
307cf6e6 | 27 | #include "xattr.h" |
b3b94faa DT |
28 | #include "glock.h" |
29 | #include "glops.h" | |
30 | #include "inode.h" | |
31 | #include "log.h" | |
32 | #include "meta_io.h" | |
b3b94faa DT |
33 | #include "quota.h" |
34 | #include "rgrp.h" | |
35 | #include "trans.h" | |
5c676f6d | 36 | #include "util.h" |
b3b94faa | 37 | |
bb8d8a6f SW |
38 | struct gfs2_inum_range_host { |
39 | u64 ir_start; | |
40 | u64 ir_length; | |
41 | }; | |
42 | ||
44ad37d6 BP |
43 | struct gfs2_skip_data { |
44 | u64 no_addr; | |
45 | int skipped; | |
46 | int non_block; | |
47 | }; | |
48 | ||
feaa7bba SW |
49 | static int iget_test(struct inode *inode, void *opaque) |
50 | { | |
51 | struct gfs2_inode *ip = GFS2_I(inode); | |
44ad37d6 | 52 | struct gfs2_skip_data *data = opaque; |
feaa7bba | 53 | |
44ad37d6 BP |
54 | if (ip->i_no_addr == data->no_addr) { |
55 | if (data->non_block && | |
56 | inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)) { | |
57 | data->skipped = 1; | |
58 | return 0; | |
59 | } | |
feaa7bba | 60 | return 1; |
44ad37d6 | 61 | } |
feaa7bba SW |
62 | return 0; |
63 | } | |
64 | ||
65 | static int iget_set(struct inode *inode, void *opaque) | |
b3b94faa | 66 | { |
feaa7bba | 67 | struct gfs2_inode *ip = GFS2_I(inode); |
44ad37d6 | 68 | struct gfs2_skip_data *data = opaque; |
b3b94faa | 69 | |
44ad37d6 BP |
70 | if (data->skipped) |
71 | return -ENOENT; | |
72 | inode->i_ino = (unsigned long)(data->no_addr); | |
73 | ip->i_no_addr = data->no_addr; | |
feaa7bba SW |
74 | return 0; |
75 | } | |
b3b94faa | 76 | |
4667a0ec | 77 | struct inode *gfs2_ilookup(struct super_block *sb, u64 no_addr, int non_block) |
feaa7bba | 78 | { |
dbb7cae2 | 79 | unsigned long hash = (unsigned long)no_addr; |
44ad37d6 BP |
80 | struct gfs2_skip_data data; |
81 | ||
82 | data.no_addr = no_addr; | |
83 | data.skipped = 0; | |
4667a0ec | 84 | data.non_block = non_block; |
44ad37d6 | 85 | return ilookup5(sb, hash, iget_test, &data); |
feaa7bba | 86 | } |
b3b94faa | 87 | |
44ad37d6 BP |
88 | static struct inode *gfs2_iget(struct super_block *sb, u64 no_addr, |
89 | int non_block) | |
feaa7bba | 90 | { |
44ad37d6 | 91 | struct gfs2_skip_data data; |
dbb7cae2 | 92 | unsigned long hash = (unsigned long)no_addr; |
44ad37d6 BP |
93 | |
94 | data.no_addr = no_addr; | |
95 | data.skipped = 0; | |
96 | data.non_block = non_block; | |
97 | return iget5_locked(sb, hash, iget_test, iget_set, &data); | |
b3b94faa DT |
98 | } |
99 | ||
35dcc52e | 100 | /** |
24d9765f SW |
101 | * gfs2_set_iop - Sets inode operations |
102 | * @inode: The inode with correct i_mode filled in | |
35dcc52e | 103 | * |
24d9765f SW |
104 | * GFS2 lookup code fills in vfs inode contents based on info obtained |
105 | * from directory entry inside gfs2_inode_lookup(). | |
106 | */ | |
35dcc52e | 107 | |
24d9765f | 108 | static void gfs2_set_iop(struct inode *inode) |
35dcc52e | 109 | { |
c97bfe43 | 110 | struct gfs2_sbd *sdp = GFS2_SB(inode); |
35dcc52e WC |
111 | umode_t mode = inode->i_mode; |
112 | ||
113 | if (S_ISREG(mode)) { | |
114 | inode->i_op = &gfs2_file_iops; | |
f057f6cd | 115 | if (gfs2_localflocks(sdp)) |
10d21988 | 116 | inode->i_fop = &gfs2_file_fops_nolock; |
c97bfe43 | 117 | else |
10d21988 | 118 | inode->i_fop = &gfs2_file_fops; |
35dcc52e WC |
119 | } else if (S_ISDIR(mode)) { |
120 | inode->i_op = &gfs2_dir_iops; | |
f057f6cd | 121 | if (gfs2_localflocks(sdp)) |
10d21988 | 122 | inode->i_fop = &gfs2_dir_fops_nolock; |
c97bfe43 | 123 | else |
10d21988 | 124 | inode->i_fop = &gfs2_dir_fops; |
35dcc52e WC |
125 | } else if (S_ISLNK(mode)) { |
126 | inode->i_op = &gfs2_symlink_iops; | |
127 | } else { | |
d83225d4 | 128 | inode->i_op = &gfs2_file_iops; |
43a33c53 | 129 | init_special_inode(inode, inode->i_mode, inode->i_rdev); |
35dcc52e | 130 | } |
35dcc52e WC |
131 | } |
132 | ||
b3b94faa | 133 | /** |
feaa7bba SW |
134 | * gfs2_inode_lookup - Lookup an inode |
135 | * @sb: The super block | |
dbb7cae2 | 136 | * @no_addr: The inode number |
feaa7bba | 137 | * @type: The type of the inode |
44ad37d6 | 138 | * non_block: Can we block on inodes that are being freed? |
b3b94faa | 139 | * |
feaa7bba | 140 | * Returns: A VFS inode, or an error |
b3b94faa DT |
141 | */ |
142 | ||
24d9765f | 143 | struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned int type, |
44ad37d6 | 144 | u64 no_addr, u64 no_formal_ino, int non_block) |
b3b94faa | 145 | { |
7a9f53b3 BM |
146 | struct inode *inode; |
147 | struct gfs2_inode *ip; | |
b1becbde | 148 | struct gfs2_glock *io_gl = NULL; |
feaa7bba | 149 | int error; |
b3b94faa | 150 | |
44ad37d6 | 151 | inode = gfs2_iget(sb, no_addr, non_block); |
7a9f53b3 BM |
152 | ip = GFS2_I(inode); |
153 | ||
26d83ded SW |
154 | if (!inode) |
155 | return ERR_PTR(-ENOBUFS); | |
156 | ||
feaa7bba SW |
157 | if (inode->i_state & I_NEW) { |
158 | struct gfs2_sbd *sdp = GFS2_SB(inode); | |
bb9bcf06 | 159 | ip->i_no_formal_ino = no_formal_ino; |
b3b94faa | 160 | |
dbb7cae2 | 161 | error = gfs2_glock_get(sdp, no_addr, &gfs2_inode_glops, CREATE, &ip->i_gl); |
feaa7bba SW |
162 | if (unlikely(error)) |
163 | goto fail; | |
164 | ip->i_gl->gl_object = ip; | |
b3b94faa | 165 | |
dbb7cae2 | 166 | error = gfs2_glock_get(sdp, no_addr, &gfs2_iopen_glops, CREATE, &io_gl); |
feaa7bba SW |
167 | if (unlikely(error)) |
168 | goto fail_put; | |
b3b94faa | 169 | |
bfded27b | 170 | set_bit(GIF_INVALID, &ip->i_flags); |
feaa7bba SW |
171 | error = gfs2_glock_nq_init(io_gl, LM_ST_SHARED, GL_EXACT, &ip->i_iopen_gh); |
172 | if (unlikely(error)) | |
173 | goto fail_iopen; | |
b3b94faa | 174 | |
24d9765f | 175 | ip->i_iopen_gh.gh_gl->gl_object = ip; |
feaa7bba | 176 | gfs2_glock_put(io_gl); |
b1becbde | 177 | io_gl = NULL; |
c8cdf479 | 178 | |
c8cdf479 | 179 | if (type == DT_UNKNOWN) { |
24d9765f SW |
180 | /* Inode glock must be locked already */ |
181 | error = gfs2_inode_refresh(GFS2_I(inode)); | |
182 | if (error) | |
183 | goto fail_refresh; | |
184 | } else { | |
185 | inode->i_mode = DT2IF(type); | |
c8cdf479 SW |
186 | } |
187 | ||
35dcc52e | 188 | gfs2_set_iop(inode); |
24d9765f | 189 | unlock_new_inode(inode); |
feaa7bba | 190 | } |
b3b94faa DT |
191 | |
192 | return inode; | |
24d9765f SW |
193 | |
194 | fail_refresh: | |
195 | ip->i_iopen_gh.gh_gl->gl_object = NULL; | |
196 | gfs2_glock_dq_uninit(&ip->i_iopen_gh); | |
feaa7bba | 197 | fail_iopen: |
b1becbde BP |
198 | if (io_gl) |
199 | gfs2_glock_put(io_gl); | |
feaa7bba | 200 | fail_put: |
24d9765f | 201 | ip->i_gl->gl_object = NULL; |
feaa7bba SW |
202 | gfs2_glock_put(ip->i_gl); |
203 | fail: | |
24d9765f | 204 | iget_failed(inode); |
feaa7bba | 205 | return ERR_PTR(error); |
b3b94faa DT |
206 | } |
207 | ||
044b9414 SW |
208 | struct inode *gfs2_lookup_by_inum(struct gfs2_sbd *sdp, u64 no_addr, |
209 | u64 *no_formal_ino, unsigned int blktype) | |
1a0eae88 | 210 | { |
044b9414 SW |
211 | struct super_block *sb = sdp->sd_vfs; |
212 | struct gfs2_holder i_gh; | |
44ad37d6 | 213 | struct inode *inode = NULL; |
044b9414 | 214 | int error; |
1a0eae88 | 215 | |
44ad37d6 | 216 | /* Must not read in block until block type is verified */ |
044b9414 | 217 | error = gfs2_glock_nq_num(sdp, no_addr, &gfs2_inode_glops, |
44ad37d6 | 218 | LM_ST_EXCLUSIVE, GL_SKIP, &i_gh); |
044b9414 SW |
219 | if (error) |
220 | return ERR_PTR(error); | |
1a0eae88 | 221 | |
044b9414 SW |
222 | error = gfs2_check_blk_type(sdp, no_addr, blktype); |
223 | if (error) | |
1a0eae88 | 224 | goto fail; |
1a0eae88 | 225 | |
44ad37d6 | 226 | inode = gfs2_inode_lookup(sb, DT_UNKNOWN, no_addr, 0, 1); |
044b9414 SW |
227 | if (IS_ERR(inode)) |
228 | goto fail; | |
ed4878e8 | 229 | |
044b9414 SW |
230 | /* Two extra checks for NFS only */ |
231 | if (no_formal_ino) { | |
232 | error = -ESTALE; | |
233 | if (GFS2_I(inode)->i_no_formal_ino != *no_formal_ino) | |
234 | goto fail_iput; | |
ed4878e8 | 235 | |
044b9414 SW |
236 | error = -EIO; |
237 | if (GFS2_I(inode)->i_diskflags & GFS2_DIF_SYSTEM) | |
238 | goto fail_iput; | |
ed4878e8 | 239 | |
044b9414 SW |
240 | error = 0; |
241 | } | |
1a0eae88 | 242 | |
1a0eae88 | 243 | fail: |
044b9414 SW |
244 | gfs2_glock_dq_uninit(&i_gh); |
245 | return error ? ERR_PTR(error) : inode; | |
246 | fail_iput: | |
247 | iput(inode); | |
248 | goto fail; | |
1a0eae88 BP |
249 | } |
250 | ||
d192a8e5 SW |
251 | /** |
252 | * gfs2_set_nlink - Set the inode's link count based on on-disk info | |
253 | * @inode: The inode in question | |
254 | * @nlink: The link count | |
255 | * | |
256 | * If the link count has hit zero, it must never be raised, whatever the | |
257 | * on-disk inode might say. When new struct inodes are created the link | |
258 | * count is set to 1, so that we can safely use this test even when reading | |
259 | * in on disk information for the first time. | |
260 | */ | |
261 | ||
262 | static void gfs2_set_nlink(struct inode *inode, u32 nlink) | |
263 | { | |
264 | /* | |
265 | * We will need to review setting the nlink count here in the | |
266 | * light of the forthcoming ro bind mount work. This is a reminder | |
267 | * to do that. | |
268 | */ | |
269 | if ((inode->i_nlink != nlink) && (inode->i_nlink != 0)) { | |
270 | if (nlink == 0) | |
271 | clear_nlink(inode); | |
272 | else | |
273 | inode->i_nlink = nlink; | |
274 | } | |
275 | } | |
276 | ||
af339c02 | 277 | static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf) |
ea744d01 | 278 | { |
ea744d01 | 279 | const struct gfs2_dinode *str = buf; |
719ee344 | 280 | struct timespec atime; |
9a004508 | 281 | u16 height, depth; |
ea744d01 | 282 | |
ecc30c79 SW |
283 | if (unlikely(ip->i_no_addr != be64_to_cpu(str->di_num.no_addr))) |
284 | goto corrupt; | |
dbb7cae2 | 285 | ip->i_no_formal_ino = be64_to_cpu(str->di_num.no_formal_ino); |
b60623c2 | 286 | ip->i_inode.i_mode = be32_to_cpu(str->di_mode); |
e7f14f4d | 287 | ip->i_inode.i_rdev = 0; |
b60623c2 | 288 | switch (ip->i_inode.i_mode & S_IFMT) { |
e7f14f4d SW |
289 | case S_IFBLK: |
290 | case S_IFCHR: | |
291 | ip->i_inode.i_rdev = MKDEV(be32_to_cpu(str->di_major), | |
292 | be32_to_cpu(str->di_minor)); | |
293 | break; | |
294 | }; | |
295 | ||
2933f925 SW |
296 | ip->i_inode.i_uid = be32_to_cpu(str->di_uid); |
297 | ip->i_inode.i_gid = be32_to_cpu(str->di_gid); | |
d192a8e5 | 298 | gfs2_set_nlink(&ip->i_inode, be32_to_cpu(str->di_nlink)); |
a2e0f799 | 299 | i_size_write(&ip->i_inode, be64_to_cpu(str->di_size)); |
77658aad | 300 | gfs2_set_inode_blocks(&ip->i_inode, be64_to_cpu(str->di_blocks)); |
719ee344 SW |
301 | atime.tv_sec = be64_to_cpu(str->di_atime); |
302 | atime.tv_nsec = be32_to_cpu(str->di_atime_nsec); | |
303 | if (timespec_compare(&ip->i_inode.i_atime, &atime) < 0) | |
304 | ip->i_inode.i_atime = atime; | |
1a7b1eed | 305 | ip->i_inode.i_mtime.tv_sec = be64_to_cpu(str->di_mtime); |
4bd91ba1 | 306 | ip->i_inode.i_mtime.tv_nsec = be32_to_cpu(str->di_mtime_nsec); |
1a7b1eed | 307 | ip->i_inode.i_ctime.tv_sec = be64_to_cpu(str->di_ctime); |
4bd91ba1 | 308 | ip->i_inode.i_ctime.tv_nsec = be32_to_cpu(str->di_ctime_nsec); |
ea744d01 | 309 | |
ce276b06 | 310 | ip->i_goal = be64_to_cpu(str->di_goal_meta); |
bcf0b5b3 | 311 | ip->i_generation = be64_to_cpu(str->di_generation); |
ea744d01 | 312 | |
383f01fb | 313 | ip->i_diskflags = be32_to_cpu(str->di_flags); |
6b124d8d | 314 | gfs2_set_inode_flags(&ip->i_inode); |
ecc30c79 SW |
315 | height = be16_to_cpu(str->di_height); |
316 | if (unlikely(height > GFS2_MAX_META_HEIGHT)) | |
317 | goto corrupt; | |
318 | ip->i_height = (u8)height; | |
ea744d01 | 319 | |
9a004508 SW |
320 | depth = be16_to_cpu(str->di_depth); |
321 | if (unlikely(depth > GFS2_DIR_MAX_DEPTH)) | |
322 | goto corrupt; | |
323 | ip->i_depth = (u8)depth; | |
ad6203f2 | 324 | ip->i_entries = be32_to_cpu(str->di_entries); |
ea744d01 | 325 | |
3767ac21 | 326 | ip->i_eattr = be64_to_cpu(str->di_eattr); |
5561093e SW |
327 | if (S_ISREG(ip->i_inode.i_mode)) |
328 | gfs2_set_aops(&ip->i_inode); | |
329 | ||
af339c02 | 330 | return 0; |
ecc30c79 SW |
331 | corrupt: |
332 | if (gfs2_consist_inode(ip)) | |
333 | gfs2_dinode_print(ip); | |
334 | return -EIO; | |
ea744d01 SW |
335 | } |
336 | ||
b3b94faa DT |
337 | /** |
338 | * gfs2_inode_refresh - Refresh the incore copy of the dinode | |
339 | * @ip: The GFS2 inode | |
340 | * | |
341 | * Returns: errno | |
342 | */ | |
343 | ||
344 | int gfs2_inode_refresh(struct gfs2_inode *ip) | |
345 | { | |
346 | struct buffer_head *dibh; | |
347 | int error; | |
348 | ||
349 | error = gfs2_meta_inode_buffer(ip, &dibh); | |
350 | if (error) | |
351 | return error; | |
352 | ||
feaa7bba | 353 | if (gfs2_metatype_check(GFS2_SB(&ip->i_inode), dibh, GFS2_METATYPE_DI)) { |
b3b94faa DT |
354 | brelse(dibh); |
355 | return -EIO; | |
356 | } | |
357 | ||
af339c02 | 358 | error = gfs2_dinode_in(ip, dibh->b_data); |
b3b94faa | 359 | brelse(dibh); |
bfded27b | 360 | clear_bit(GIF_INVALID, &ip->i_flags); |
b3b94faa | 361 | |
af339c02 | 362 | return error; |
b3b94faa DT |
363 | } |
364 | ||
c752666c SW |
365 | struct inode *gfs2_lookup_simple(struct inode *dip, const char *name) |
366 | { | |
367 | struct qstr qstr; | |
6c93fd1e | 368 | struct inode *inode; |
71b86f56 | 369 | gfs2_str2qstr(&qstr, name); |
a569c711 | 370 | inode = gfs2_lookupi(dip, &qstr, 1); |
6c93fd1e RC |
371 | /* gfs2_lookupi has inconsistent callers: vfs |
372 | * related routines expect NULL for no entry found, | |
373 | * gfs2_lookup_simple callers expect ENOENT | |
374 | * and do not check for NULL. | |
375 | */ | |
376 | if (inode == NULL) | |
377 | return ERR_PTR(-ENOENT); | |
378 | else | |
379 | return inode; | |
c752666c SW |
380 | } |
381 | ||
382 | ||
b3b94faa DT |
383 | /** |
384 | * gfs2_lookupi - Look up a filename in a directory and return its inode | |
385 | * @d_gh: An initialized holder for the directory glock | |
386 | * @name: The name of the inode to look for | |
387 | * @is_root: If 1, ignore the caller's permissions | |
388 | * @i_gh: An uninitialized holder for the new inode glock | |
389 | * | |
d7c103d0 SW |
390 | * This can be called via the VFS filldir function when NFS is doing |
391 | * a readdirplus and the inode which its intending to stat isn't | |
392 | * already in cache. In this case we must not take the directory glock | |
393 | * again, since the readdir call will have already taken that lock. | |
b3b94faa DT |
394 | * |
395 | * Returns: errno | |
396 | */ | |
397 | ||
feaa7bba | 398 | struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name, |
a569c711 | 399 | int is_root) |
b3b94faa | 400 | { |
c9fd4307 | 401 | struct super_block *sb = dir->i_sb; |
feaa7bba | 402 | struct gfs2_inode *dip = GFS2_I(dir); |
b3b94faa | 403 | struct gfs2_holder d_gh; |
037bcbb7 | 404 | int error = 0; |
c752666c | 405 | struct inode *inode = NULL; |
d7c103d0 | 406 | int unlock = 0; |
b3b94faa DT |
407 | |
408 | if (!name->len || name->len > GFS2_FNAMESIZE) | |
c752666c | 409 | return ERR_PTR(-ENAMETOOLONG); |
b3b94faa | 410 | |
c752666c SW |
411 | if ((name->len == 1 && memcmp(name->name, ".", 1) == 0) || |
412 | (name->len == 2 && memcmp(name->name, "..", 2) == 0 && | |
413 | dir == sb->s_root->d_inode)) { | |
320dd101 SW |
414 | igrab(dir); |
415 | return dir; | |
b3b94faa DT |
416 | } |
417 | ||
7afd88d9 | 418 | if (gfs2_glock_is_locked_by_me(dip->i_gl) == NULL) { |
d7c103d0 SW |
419 | error = gfs2_glock_nq_init(dip->i_gl, LM_ST_SHARED, 0, &d_gh); |
420 | if (error) | |
421 | return ERR_PTR(error); | |
422 | unlock = 1; | |
423 | } | |
b3b94faa DT |
424 | |
425 | if (!is_root) { | |
b74c79e9 | 426 | error = gfs2_permission(dir, MAY_EXEC, 0); |
b3b94faa DT |
427 | if (error) |
428 | goto out; | |
429 | } | |
430 | ||
dbb7cae2 SW |
431 | inode = gfs2_dir_search(dir, name); |
432 | if (IS_ERR(inode)) | |
433 | error = PTR_ERR(inode); | |
7359a19c | 434 | out: |
d7c103d0 SW |
435 | if (unlock) |
436 | gfs2_glock_dq_uninit(&d_gh); | |
c752666c SW |
437 | if (error == -ENOENT) |
438 | return NULL; | |
d7c103d0 | 439 | return inode ? inode : ERR_PTR(error); |
b3b94faa DT |
440 | } |
441 | ||
b3b94faa DT |
442 | /** |
443 | * create_ok - OK to create a new on-disk inode here? | |
444 | * @dip: Directory in which dinode is to be created | |
445 | * @name: Name of new dinode | |
446 | * @mode: | |
447 | * | |
448 | * Returns: errno | |
449 | */ | |
450 | ||
feaa7bba | 451 | static int create_ok(struct gfs2_inode *dip, const struct qstr *name, |
b3b94faa DT |
452 | unsigned int mode) |
453 | { | |
454 | int error; | |
455 | ||
b74c79e9 | 456 | error = gfs2_permission(&dip->i_inode, MAY_WRITE | MAY_EXEC, 0); |
b3b94faa DT |
457 | if (error) |
458 | return error; | |
459 | ||
460 | /* Don't create entries in an unlinked directory */ | |
4f56110a | 461 | if (!dip->i_inode.i_nlink) |
d192a8e5 | 462 | return -ENOENT; |
b3b94faa | 463 | |
dbb7cae2 | 464 | error = gfs2_dir_check(&dip->i_inode, name, NULL); |
b3b94faa DT |
465 | switch (error) { |
466 | case -ENOENT: | |
467 | error = 0; | |
468 | break; | |
469 | case 0: | |
470 | return -EEXIST; | |
471 | default: | |
472 | return error; | |
473 | } | |
474 | ||
ad6203f2 | 475 | if (dip->i_entries == (u32)-1) |
b3b94faa | 476 | return -EFBIG; |
4f56110a | 477 | if (S_ISDIR(mode) && dip->i_inode.i_nlink == (u32)-1) |
b3b94faa DT |
478 | return -EMLINK; |
479 | ||
480 | return 0; | |
481 | } | |
482 | ||
483 | static void munge_mode_uid_gid(struct gfs2_inode *dip, unsigned int *mode, | |
484 | unsigned int *uid, unsigned int *gid) | |
485 | { | |
feaa7bba | 486 | if (GFS2_SB(&dip->i_inode)->sd_args.ar_suiddir && |
2933f925 | 487 | (dip->i_inode.i_mode & S_ISUID) && dip->i_inode.i_uid) { |
b3b94faa DT |
488 | if (S_ISDIR(*mode)) |
489 | *mode |= S_ISUID; | |
3de7be33 | 490 | else if (dip->i_inode.i_uid != current_fsuid()) |
b3b94faa | 491 | *mode &= ~07111; |
2933f925 | 492 | *uid = dip->i_inode.i_uid; |
b3b94faa | 493 | } else |
3de7be33 | 494 | *uid = current_fsuid(); |
b3b94faa | 495 | |
b60623c2 | 496 | if (dip->i_inode.i_mode & S_ISGID) { |
b3b94faa DT |
497 | if (S_ISDIR(*mode)) |
498 | *mode |= S_ISGID; | |
2933f925 | 499 | *gid = dip->i_inode.i_gid; |
b3b94faa | 500 | } else |
3de7be33 | 501 | *gid = current_fsgid(); |
b3b94faa DT |
502 | } |
503 | ||
dbb7cae2 | 504 | static int alloc_dinode(struct gfs2_inode *dip, u64 *no_addr, u64 *generation) |
b3b94faa | 505 | { |
feaa7bba | 506 | struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode); |
b3b94faa DT |
507 | int error; |
508 | ||
6dbd8224 SW |
509 | if (gfs2_alloc_get(dip) == NULL) |
510 | return -ENOMEM; | |
b3b94faa | 511 | |
6dbd8224 | 512 | dip->i_alloc->al_requested = RES_DINODE; |
b3b94faa DT |
513 | error = gfs2_inplace_reserve(dip); |
514 | if (error) | |
515 | goto out; | |
516 | ||
feaa7bba | 517 | error = gfs2_trans_begin(sdp, RES_RG_BIT + RES_STATFS, 0); |
b3b94faa DT |
518 | if (error) |
519 | goto out_ipreserv; | |
520 | ||
6050b9c7 | 521 | error = gfs2_alloc_di(dip, no_addr, generation); |
b3b94faa DT |
522 | |
523 | gfs2_trans_end(sdp); | |
524 | ||
4340fe62 | 525 | out_ipreserv: |
b3b94faa | 526 | gfs2_inplace_release(dip); |
4340fe62 | 527 | out: |
b3b94faa | 528 | gfs2_alloc_put(dip); |
b3b94faa DT |
529 | return error; |
530 | } | |
531 | ||
532 | /** | |
533 | * init_dinode - Fill in a new dinode structure | |
534 | * @dip: the directory this inode is being created in | |
535 | * @gl: The glock covering the new inode | |
536 | * @inum: the inode number | |
537 | * @mode: the file permissions | |
538 | * @uid: | |
539 | * @gid: | |
540 | * | |
541 | */ | |
542 | ||
543 | static void init_dinode(struct gfs2_inode *dip, struct gfs2_glock *gl, | |
629a21e7 | 544 | const struct gfs2_inum_host *inum, unsigned int mode, |
4340fe62 | 545 | unsigned int uid, unsigned int gid, |
e9bd2b3b | 546 | const u64 *generation, dev_t dev, struct buffer_head **bhp) |
b3b94faa | 547 | { |
feaa7bba | 548 | struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode); |
b96ca4fa | 549 | struct gfs2_dinode *di; |
b3b94faa | 550 | struct buffer_head *dibh; |
4bd91ba1 | 551 | struct timespec tv = CURRENT_TIME; |
b3b94faa DT |
552 | |
553 | dibh = gfs2_meta_new(gl, inum->no_addr); | |
d4e9c4c3 | 554 | gfs2_trans_add_bh(gl, dibh, 1); |
b3b94faa DT |
555 | gfs2_metatype_set(dibh, GFS2_METATYPE_DI, GFS2_FORMAT_DI); |
556 | gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode)); | |
b96ca4fa SW |
557 | di = (struct gfs2_dinode *)dibh->b_data; |
558 | ||
2442a098 SW |
559 | di->di_num.no_formal_ino = cpu_to_be64(inum->no_formal_ino); |
560 | di->di_num.no_addr = cpu_to_be64(inum->no_addr); | |
b96ca4fa SW |
561 | di->di_mode = cpu_to_be32(mode); |
562 | di->di_uid = cpu_to_be32(uid); | |
563 | di->di_gid = cpu_to_be32(gid); | |
294caaa3 SW |
564 | di->di_nlink = 0; |
565 | di->di_size = 0; | |
b96ca4fa | 566 | di->di_blocks = cpu_to_be64(1); |
4bd91ba1 | 567 | di->di_atime = di->di_mtime = di->di_ctime = cpu_to_be64(tv.tv_sec); |
e7f14f4d SW |
568 | di->di_major = cpu_to_be32(MAJOR(dev)); |
569 | di->di_minor = cpu_to_be32(MINOR(dev)); | |
b96ca4fa | 570 | di->di_goal_meta = di->di_goal_data = cpu_to_be64(inum->no_addr); |
4340fe62 | 571 | di->di_generation = cpu_to_be64(*generation); |
294caaa3 | 572 | di->di_flags = 0; |
b3b94faa DT |
573 | |
574 | if (S_ISREG(mode)) { | |
383f01fb | 575 | if ((dip->i_diskflags & GFS2_DIF_INHERIT_JDATA) || |
b3b94faa | 576 | gfs2_tune_get(sdp, gt_new_files_jdata)) |
b96ca4fa | 577 | di->di_flags |= cpu_to_be32(GFS2_DIF_JDATA); |
b3b94faa | 578 | } else if (S_ISDIR(mode)) { |
383f01fb | 579 | di->di_flags |= cpu_to_be32(dip->i_diskflags & |
568f4c96 | 580 | GFS2_DIF_INHERIT_JDATA); |
b3b94faa DT |
581 | } |
582 | ||
b96ca4fa | 583 | di->__pad1 = 0; |
a9583c79 | 584 | di->di_payload_format = cpu_to_be32(S_ISDIR(mode) ? GFS2_FORMAT_DE : 0); |
294caaa3 | 585 | di->di_height = 0; |
b96ca4fa SW |
586 | di->__pad2 = 0; |
587 | di->__pad3 = 0; | |
294caaa3 SW |
588 | di->di_depth = 0; |
589 | di->di_entries = 0; | |
b96ca4fa | 590 | memset(&di->__pad4, 0, sizeof(di->__pad4)); |
294caaa3 | 591 | di->di_eattr = 0; |
4bd91ba1 SW |
592 | di->di_atime_nsec = cpu_to_be32(tv.tv_nsec); |
593 | di->di_mtime_nsec = cpu_to_be32(tv.tv_nsec); | |
594 | di->di_ctime_nsec = cpu_to_be32(tv.tv_nsec); | |
b96ca4fa | 595 | memset(&di->di_reserved, 0, sizeof(di->di_reserved)); |
e9bd2b3b WC |
596 | |
597 | set_buffer_uptodate(dibh); | |
b96ca4fa | 598 | |
e9bd2b3b | 599 | *bhp = dibh; |
b3b94faa DT |
600 | } |
601 | ||
602 | static int make_dinode(struct gfs2_inode *dip, struct gfs2_glock *gl, | |
629a21e7 | 603 | unsigned int mode, const struct gfs2_inum_host *inum, |
e9bd2b3b | 604 | const u64 *generation, dev_t dev, struct buffer_head **bhp) |
b3b94faa | 605 | { |
feaa7bba | 606 | struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode); |
b3b94faa DT |
607 | unsigned int uid, gid; |
608 | int error; | |
609 | ||
610 | munge_mode_uid_gid(dip, &mode, &uid, &gid); | |
182fe5ab CG |
611 | if (!gfs2_alloc_get(dip)) |
612 | return -ENOMEM; | |
b3b94faa DT |
613 | |
614 | error = gfs2_quota_lock(dip, uid, gid); | |
615 | if (error) | |
616 | goto out; | |
617 | ||
618 | error = gfs2_quota_check(dip, uid, gid); | |
619 | if (error) | |
620 | goto out_quota; | |
621 | ||
feaa7bba | 622 | error = gfs2_trans_begin(sdp, RES_DINODE + RES_QUOTA, 0); |
b3b94faa DT |
623 | if (error) |
624 | goto out_quota; | |
625 | ||
e9bd2b3b | 626 | init_dinode(dip, gl, inum, mode, uid, gid, generation, dev, bhp); |
b3b94faa | 627 | gfs2_quota_change(dip, +1, uid, gid); |
b3b94faa DT |
628 | gfs2_trans_end(sdp); |
629 | ||
feaa7bba | 630 | out_quota: |
b3b94faa | 631 | gfs2_quota_unlock(dip); |
feaa7bba | 632 | out: |
b3b94faa | 633 | gfs2_alloc_put(dip); |
b3b94faa DT |
634 | return error; |
635 | } | |
636 | ||
feaa7bba SW |
637 | static int link_dinode(struct gfs2_inode *dip, const struct qstr *name, |
638 | struct gfs2_inode *ip) | |
b3b94faa | 639 | { |
feaa7bba | 640 | struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode); |
b3b94faa DT |
641 | struct gfs2_alloc *al; |
642 | int alloc_required; | |
643 | struct buffer_head *dibh; | |
644 | int error; | |
645 | ||
646 | al = gfs2_alloc_get(dip); | |
182fe5ab CG |
647 | if (!al) |
648 | return -ENOMEM; | |
b3b94faa DT |
649 | |
650 | error = gfs2_quota_lock(dip, NO_QUOTA_CHANGE, NO_QUOTA_CHANGE); | |
651 | if (error) | |
652 | goto fail; | |
653 | ||
feaa7bba | 654 | error = alloc_required = gfs2_diradd_alloc_required(&dip->i_inode, name); |
c752666c | 655 | if (alloc_required < 0) |
1b8177ec | 656 | goto fail_quota_locks; |
b3b94faa | 657 | if (alloc_required) { |
2933f925 | 658 | error = gfs2_quota_check(dip, dip->i_inode.i_uid, dip->i_inode.i_gid); |
b3b94faa DT |
659 | if (error) |
660 | goto fail_quota_locks; | |
661 | ||
662 | al->al_requested = sdp->sd_max_dirres; | |
663 | ||
664 | error = gfs2_inplace_reserve(dip); | |
665 | if (error) | |
666 | goto fail_quota_locks; | |
667 | ||
320dd101 | 668 | error = gfs2_trans_begin(sdp, sdp->sd_max_dirres + |
bb8d8a6f | 669 | al->al_rgd->rd_length + |
907b9bce | 670 | 2 * RES_DINODE + |
b3b94faa DT |
671 | RES_STATFS + RES_QUOTA, 0); |
672 | if (error) | |
673 | goto fail_ipreserv; | |
674 | } else { | |
feaa7bba | 675 | error = gfs2_trans_begin(sdp, RES_LEAF + 2 * RES_DINODE, 0); |
b3b94faa DT |
676 | if (error) |
677 | goto fail_quota_locks; | |
678 | } | |
679 | ||
3d6ecb7d | 680 | error = gfs2_dir_add(&dip->i_inode, name, ip); |
b3b94faa DT |
681 | if (error) |
682 | goto fail_end_trans; | |
683 | ||
684 | error = gfs2_meta_inode_buffer(ip, &dibh); | |
685 | if (error) | |
686 | goto fail_end_trans; | |
4f56110a | 687 | ip->i_inode.i_nlink = 1; |
d4e9c4c3 | 688 | gfs2_trans_add_bh(ip->i_gl, dibh, 1); |
539e5d6b | 689 | gfs2_dinode_out(ip, dibh->b_data); |
b3b94faa | 690 | brelse(dibh); |
b3b94faa DT |
691 | return 0; |
692 | ||
320dd101 | 693 | fail_end_trans: |
b3b94faa DT |
694 | gfs2_trans_end(sdp); |
695 | ||
320dd101 | 696 | fail_ipreserv: |
6dbd8224 | 697 | if (dip->i_alloc->al_rgd) |
b3b94faa DT |
698 | gfs2_inplace_release(dip); |
699 | ||
320dd101 | 700 | fail_quota_locks: |
b3b94faa DT |
701 | gfs2_quota_unlock(dip); |
702 | ||
320dd101 | 703 | fail: |
b3b94faa | 704 | gfs2_alloc_put(dip); |
b3b94faa DT |
705 | return error; |
706 | } | |
707 | ||
2a7dba39 EP |
708 | static int gfs2_security_init(struct gfs2_inode *dip, struct gfs2_inode *ip, |
709 | const struct qstr *qstr) | |
fcb47e0b RH |
710 | { |
711 | int err; | |
712 | size_t len; | |
713 | void *value; | |
714 | char *name; | |
fcb47e0b | 715 | |
2a7dba39 | 716 | err = security_inode_init_security(&ip->i_inode, &dip->i_inode, qstr, |
fcb47e0b RH |
717 | &name, &value, &len); |
718 | ||
719 | if (err) { | |
720 | if (err == -EOPNOTSUPP) | |
721 | return 0; | |
722 | return err; | |
723 | } | |
724 | ||
431547b3 CH |
725 | err = __gfs2_xattr_set(&ip->i_inode, name, value, len, 0, |
726 | GFS2_EATYPE_SECURITY); | |
fcb47e0b RH |
727 | kfree(value); |
728 | kfree(name); | |
729 | ||
730 | return err; | |
731 | } | |
732 | ||
b3b94faa DT |
733 | /** |
734 | * gfs2_createi - Create a new inode | |
735 | * @ghs: An array of two holders | |
736 | * @name: The name of the new file | |
737 | * @mode: the permissions on the new inode | |
738 | * | |
739 | * @ghs[0] is an initialized holder for the directory | |
740 | * @ghs[1] is the holder for the inode lock | |
741 | * | |
7359a19c | 742 | * If the return value is not NULL, the glocks on both the directory and the new |
b3b94faa DT |
743 | * file are held. A transaction has been started and an inplace reservation |
744 | * is held, as well. | |
745 | * | |
7359a19c | 746 | * Returns: An inode |
b3b94faa DT |
747 | */ |
748 | ||
feaa7bba | 749 | struct inode *gfs2_createi(struct gfs2_holder *ghs, const struct qstr *name, |
e7f14f4d | 750 | unsigned int mode, dev_t dev) |
b3b94faa | 751 | { |
e1cc8603 | 752 | struct inode *inode = NULL; |
5c676f6d | 753 | struct gfs2_inode *dip = ghs->gh_gl->gl_object; |
feaa7bba SW |
754 | struct inode *dir = &dip->i_inode; |
755 | struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode); | |
dbb7cae2 | 756 | struct gfs2_inum_host inum = { .no_addr = 0, .no_formal_ino = 0 }; |
b3b94faa | 757 | int error; |
4340fe62 | 758 | u64 generation; |
f91a0d3e | 759 | struct buffer_head *bh = NULL; |
b3b94faa DT |
760 | |
761 | if (!name->len || name->len > GFS2_FNAMESIZE) | |
7359a19c | 762 | return ERR_PTR(-ENAMETOOLONG); |
b3b94faa | 763 | |
b3b94faa DT |
764 | gfs2_holder_reinit(LM_ST_EXCLUSIVE, 0, ghs); |
765 | error = gfs2_glock_nq(ghs); | |
766 | if (error) | |
767 | goto fail; | |
768 | ||
769 | error = create_ok(dip, name, mode); | |
770 | if (error) | |
771 | goto fail_gunlock; | |
772 | ||
dbb7cae2 | 773 | error = alloc_dinode(dip, &inum.no_addr, &generation); |
b3b94faa DT |
774 | if (error) |
775 | goto fail_gunlock; | |
8d8291ae | 776 | inum.no_formal_ino = generation; |
b3b94faa | 777 | |
28626e20 SW |
778 | error = gfs2_glock_nq_num(sdp, inum.no_addr, &gfs2_inode_glops, |
779 | LM_ST_EXCLUSIVE, GL_SKIP, ghs + 1); | |
780 | if (error) | |
781 | goto fail_gunlock; | |
b3b94faa | 782 | |
e9bd2b3b | 783 | error = make_dinode(dip, ghs[1].gh_gl, mode, &inum, &generation, dev, &bh); |
b3b94faa DT |
784 | if (error) |
785 | goto fail_gunlock2; | |
786 | ||
8d8291ae | 787 | inode = gfs2_inode_lookup(dir->i_sb, IF2DT(mode), inum.no_addr, |
44ad37d6 | 788 | inum.no_formal_ino, 0); |
feaa7bba | 789 | if (IS_ERR(inode)) |
b3b94faa DT |
790 | goto fail_gunlock2; |
791 | ||
feaa7bba | 792 | error = gfs2_inode_refresh(GFS2_I(inode)); |
b3b94faa | 793 | if (error) |
e1cc8603 | 794 | goto fail_gunlock2; |
b3b94faa | 795 | |
479c427d | 796 | error = gfs2_acl_create(dip, inode); |
b3b94faa | 797 | if (error) |
e1cc8603 | 798 | goto fail_gunlock2; |
b3b94faa | 799 | |
2a7dba39 | 800 | error = gfs2_security_init(dip, GFS2_I(inode), name); |
fcb47e0b | 801 | if (error) |
e1cc8603 | 802 | goto fail_gunlock2; |
fcb47e0b | 803 | |
feaa7bba | 804 | error = link_dinode(dip, name, GFS2_I(inode)); |
b3b94faa | 805 | if (error) |
e1cc8603 | 806 | goto fail_gunlock2; |
b3b94faa | 807 | |
f91a0d3e SW |
808 | if (bh) |
809 | brelse(bh); | |
7359a19c | 810 | return inode; |
b3b94faa | 811 | |
320dd101 | 812 | fail_gunlock2: |
b3b94faa | 813 | gfs2_glock_dq_uninit(ghs + 1); |
bd1eb881 | 814 | if (inode && !IS_ERR(inode)) |
e1cc8603 | 815 | iput(inode); |
320dd101 | 816 | fail_gunlock: |
b3b94faa | 817 | gfs2_glock_dq(ghs); |
320dd101 | 818 | fail: |
f91a0d3e SW |
819 | if (bh) |
820 | brelse(bh); | |
7359a19c | 821 | return ERR_PTR(error); |
b3b94faa DT |
822 | } |
823 | ||
536baf02 | 824 | static int __gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr) |
b3b94faa | 825 | { |
1025774c | 826 | struct inode *inode = &ip->i_inode; |
b3b94faa DT |
827 | struct buffer_head *dibh; |
828 | int error; | |
829 | ||
830 | error = gfs2_meta_inode_buffer(ip, &dibh); | |
1025774c CH |
831 | if (error) |
832 | return error; | |
833 | ||
1025774c CH |
834 | setattr_copy(inode, attr); |
835 | mark_inode_dirty(inode); | |
1025774c CH |
836 | gfs2_trans_add_bh(ip->i_gl, dibh, 1); |
837 | gfs2_dinode_out(ip, dibh->b_data); | |
838 | brelse(dibh); | |
839 | return 0; | |
b3b94faa DT |
840 | } |
841 | ||
842 | /** | |
843 | * gfs2_setattr_simple - | |
844 | * @ip: | |
845 | * @attr: | |
846 | * | |
847 | * Called with a reference on the vnode. | |
848 | * | |
849 | * Returns: errno | |
850 | */ | |
851 | ||
852 | int gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr) | |
853 | { | |
854 | int error; | |
855 | ||
5c676f6d | 856 | if (current->journal_info) |
b3b94faa DT |
857 | return __gfs2_setattr_simple(ip, attr); |
858 | ||
feaa7bba | 859 | error = gfs2_trans_begin(GFS2_SB(&ip->i_inode), RES_DINODE, 0); |
b3b94faa DT |
860 | if (error) |
861 | return error; | |
862 | ||
863 | error = __gfs2_setattr_simple(ip, attr); | |
feaa7bba | 864 | gfs2_trans_end(GFS2_SB(&ip->i_inode)); |
b3b94faa DT |
865 | return error; |
866 | } | |
867 | ||
bb8d8a6f SW |
868 | void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf) |
869 | { | |
bb8d8a6f SW |
870 | struct gfs2_dinode *str = buf; |
871 | ||
872 | str->di_header.mh_magic = cpu_to_be32(GFS2_MAGIC); | |
873 | str->di_header.mh_type = cpu_to_be32(GFS2_METATYPE_DI); | |
bb8d8a6f | 874 | str->di_header.mh_format = cpu_to_be32(GFS2_FORMAT_DI); |
bb8d8a6f SW |
875 | str->di_num.no_addr = cpu_to_be64(ip->i_no_addr); |
876 | str->di_num.no_formal_ino = cpu_to_be64(ip->i_no_formal_ino); | |
877 | str->di_mode = cpu_to_be32(ip->i_inode.i_mode); | |
878 | str->di_uid = cpu_to_be32(ip->i_inode.i_uid); | |
879 | str->di_gid = cpu_to_be32(ip->i_inode.i_gid); | |
880 | str->di_nlink = cpu_to_be32(ip->i_inode.i_nlink); | |
a2e0f799 | 881 | str->di_size = cpu_to_be64(i_size_read(&ip->i_inode)); |
77658aad | 882 | str->di_blocks = cpu_to_be64(gfs2_get_inode_blocks(&ip->i_inode)); |
bb8d8a6f SW |
883 | str->di_atime = cpu_to_be64(ip->i_inode.i_atime.tv_sec); |
884 | str->di_mtime = cpu_to_be64(ip->i_inode.i_mtime.tv_sec); | |
885 | str->di_ctime = cpu_to_be64(ip->i_inode.i_ctime.tv_sec); | |
886 | ||
ce276b06 SW |
887 | str->di_goal_meta = cpu_to_be64(ip->i_goal); |
888 | str->di_goal_data = cpu_to_be64(ip->i_goal); | |
bcf0b5b3 | 889 | str->di_generation = cpu_to_be64(ip->i_generation); |
bb8d8a6f | 890 | |
383f01fb | 891 | str->di_flags = cpu_to_be32(ip->i_diskflags); |
ecc30c79 | 892 | str->di_height = cpu_to_be16(ip->i_height); |
bb8d8a6f | 893 | str->di_payload_format = cpu_to_be32(S_ISDIR(ip->i_inode.i_mode) && |
383f01fb | 894 | !(ip->i_diskflags & GFS2_DIF_EXHASH) ? |
bb8d8a6f | 895 | GFS2_FORMAT_DE : 0); |
9a004508 | 896 | str->di_depth = cpu_to_be16(ip->i_depth); |
ad6203f2 | 897 | str->di_entries = cpu_to_be32(ip->i_entries); |
bb8d8a6f | 898 | |
3767ac21 | 899 | str->di_eattr = cpu_to_be64(ip->i_eattr); |
4bd91ba1 SW |
900 | str->di_atime_nsec = cpu_to_be32(ip->i_inode.i_atime.tv_nsec); |
901 | str->di_mtime_nsec = cpu_to_be32(ip->i_inode.i_mtime.tv_nsec); | |
902 | str->di_ctime_nsec = cpu_to_be32(ip->i_inode.i_ctime.tv_nsec); | |
bb8d8a6f SW |
903 | } |
904 | ||
905 | void gfs2_dinode_print(const struct gfs2_inode *ip) | |
906 | { | |
bb8d8a6f SW |
907 | printk(KERN_INFO " no_formal_ino = %llu\n", |
908 | (unsigned long long)ip->i_no_formal_ino); | |
909 | printk(KERN_INFO " no_addr = %llu\n", | |
910 | (unsigned long long)ip->i_no_addr); | |
a2e0f799 SW |
911 | printk(KERN_INFO " i_size = %llu\n", |
912 | (unsigned long long)i_size_read(&ip->i_inode)); | |
77658aad SW |
913 | printk(KERN_INFO " blocks = %llu\n", |
914 | (unsigned long long)gfs2_get_inode_blocks(&ip->i_inode)); | |
ce276b06 SW |
915 | printk(KERN_INFO " i_goal = %llu\n", |
916 | (unsigned long long)ip->i_goal); | |
383f01fb | 917 | printk(KERN_INFO " i_diskflags = 0x%.8X\n", ip->i_diskflags); |
ca390601 | 918 | printk(KERN_INFO " i_height = %u\n", ip->i_height); |
9a004508 | 919 | printk(KERN_INFO " i_depth = %u\n", ip->i_depth); |
ad6203f2 | 920 | printk(KERN_INFO " i_entries = %u\n", ip->i_entries); |
3767ac21 SW |
921 | printk(KERN_INFO " i_eattr = %llu\n", |
922 | (unsigned long long)ip->i_eattr); | |
bb8d8a6f SW |
923 | } |
924 |