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Commit | Line | Data |
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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
1da177e4 LT |
2 | /* |
3 | * linux/fs/nfs/nfs3proc.c | |
4 | * | |
5 | * Client-side NFSv3 procedures stubs. | |
6 | * | |
7 | * Copyright (C) 1997, Olaf Kirch | |
8 | */ | |
9 | ||
10 | #include <linux/mm.h> | |
1da177e4 LT |
11 | #include <linux/errno.h> |
12 | #include <linux/string.h> | |
13 | #include <linux/sunrpc/clnt.h> | |
5a0e3ad6 | 14 | #include <linux/slab.h> |
1da177e4 LT |
15 | #include <linux/nfs.h> |
16 | #include <linux/nfs3.h> | |
17 | #include <linux/nfs_fs.h> | |
18 | #include <linux/nfs_page.h> | |
19 | #include <linux/lockd/bind.h> | |
b7fa0554 | 20 | #include <linux/nfs_mount.h> |
d310310c | 21 | #include <linux/freezer.h> |
0a6be655 | 22 | #include <linux/xattr.h> |
1da177e4 | 23 | |
006ea73e | 24 | #include "iostat.h" |
f7b422b1 | 25 | #include "internal.h" |
00a36a10 | 26 | #include "nfs3_fs.h" |
006ea73e | 27 | |
1da177e4 LT |
28 | #define NFSDBG_FACILITY NFSDBG_PROC |
29 | ||
eb96d5c9 | 30 | /* A wrapper to handle the EJUKEBOX error messages */ |
1da177e4 LT |
31 | static int |
32 | nfs3_rpc_wrapper(struct rpc_clnt *clnt, struct rpc_message *msg, int flags) | |
33 | { | |
1da177e4 | 34 | int res; |
1da177e4 LT |
35 | do { |
36 | res = rpc_call_sync(clnt, msg, flags); | |
eb96d5c9 | 37 | if (res != -EJUKEBOX) |
1da177e4 | 38 | break; |
416ad3c9 | 39 | freezable_schedule_timeout_killable_unsafe(NFS_JUKEBOX_RETRY_TIME); |
1da177e4 | 40 | res = -ERESTARTSYS; |
150030b7 | 41 | } while (!fatal_signal_pending(current)); |
1da177e4 LT |
42 | return res; |
43 | } | |
44 | ||
dead28da | 45 | #define rpc_call_sync(clnt, msg, flags) nfs3_rpc_wrapper(clnt, msg, flags) |
1da177e4 LT |
46 | |
47 | static int | |
006ea73e | 48 | nfs3_async_handle_jukebox(struct rpc_task *task, struct inode *inode) |
1da177e4 | 49 | { |
eb96d5c9 | 50 | if (task->tk_status != -EJUKEBOX) |
1da177e4 | 51 | return 0; |
b68d69b8 JL |
52 | if (task->tk_status == -EJUKEBOX) |
53 | nfs_inc_stats(inode, NFSIOS_DELAY); | |
1da177e4 LT |
54 | task->tk_status = 0; |
55 | rpc_restart_call(task); | |
56 | rpc_delay(task, NFS_JUKEBOX_RETRY_TIME); | |
57 | return 1; | |
58 | } | |
59 | ||
1da177e4 | 60 | static int |
03c21733 BF |
61 | do_proc_get_root(struct rpc_clnt *client, struct nfs_fh *fhandle, |
62 | struct nfs_fsinfo *info) | |
1da177e4 | 63 | { |
dead28da CL |
64 | struct rpc_message msg = { |
65 | .rpc_proc = &nfs3_procedures[NFS3PROC_FSINFO], | |
66 | .rpc_argp = fhandle, | |
67 | .rpc_resp = info, | |
68 | }; | |
1da177e4 LT |
69 | int status; |
70 | ||
3110ff80 | 71 | dprintk("%s: call fsinfo\n", __func__); |
0e574af1 | 72 | nfs_fattr_init(info->fattr); |
dead28da | 73 | status = rpc_call_sync(client, &msg, 0); |
3110ff80 | 74 | dprintk("%s: reply fsinfo: %d\n", __func__, status); |
08660043 | 75 | if (status == 0 && !(info->fattr->valid & NFS_ATTR_FATTR)) { |
dead28da CL |
76 | msg.rpc_proc = &nfs3_procedures[NFS3PROC_GETATTR]; |
77 | msg.rpc_resp = info->fattr; | |
78 | status = rpc_call_sync(client, &msg, 0); | |
3110ff80 | 79 | dprintk("%s: reply getattr: %d\n", __func__, status); |
1da177e4 LT |
80 | } |
81 | return status; | |
82 | } | |
83 | ||
03c21733 | 84 | /* |
54ceac45 | 85 | * Bare-bones access to getattr: this is for nfs_get_root/nfs_get_sb |
03c21733 BF |
86 | */ |
87 | static int | |
88 | nfs3_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle, | |
89 | struct nfs_fsinfo *info) | |
90 | { | |
91 | int status; | |
92 | ||
93 | status = do_proc_get_root(server->client, fhandle, info); | |
5006a76c DH |
94 | if (status && server->nfs_client->cl_rpcclient != server->client) |
95 | status = do_proc_get_root(server->nfs_client->cl_rpcclient, fhandle, info); | |
03c21733 BF |
96 | return status; |
97 | } | |
98 | ||
1da177e4 LT |
99 | /* |
100 | * One function for each procedure in the NFS protocol. | |
101 | */ | |
102 | static int | |
103 | nfs3_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, | |
1775fd3e | 104 | struct nfs_fattr *fattr, struct nfs4_label *label) |
1da177e4 | 105 | { |
dead28da CL |
106 | struct rpc_message msg = { |
107 | .rpc_proc = &nfs3_procedures[NFS3PROC_GETATTR], | |
108 | .rpc_argp = fhandle, | |
109 | .rpc_resp = fattr, | |
110 | }; | |
1da177e4 LT |
111 | int status; |
112 | ||
113 | dprintk("NFS call getattr\n"); | |
0e574af1 | 114 | nfs_fattr_init(fattr); |
dead28da | 115 | status = rpc_call_sync(server->client, &msg, 0); |
1da177e4 LT |
116 | dprintk("NFS reply getattr: %d\n", status); |
117 | return status; | |
118 | } | |
119 | ||
120 | static int | |
121 | nfs3_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr, | |
122 | struct iattr *sattr) | |
123 | { | |
2b0143b5 | 124 | struct inode *inode = d_inode(dentry); |
1da177e4 LT |
125 | struct nfs3_sattrargs arg = { |
126 | .fh = NFS_FH(inode), | |
127 | .sattr = sattr, | |
128 | }; | |
dead28da CL |
129 | struct rpc_message msg = { |
130 | .rpc_proc = &nfs3_procedures[NFS3PROC_SETATTR], | |
131 | .rpc_argp = &arg, | |
132 | .rpc_resp = fattr, | |
133 | }; | |
1da177e4 LT |
134 | int status; |
135 | ||
136 | dprintk("NFS call setattr\n"); | |
659bfcd6 TM |
137 | if (sattr->ia_valid & ATTR_FILE) |
138 | msg.rpc_cred = nfs_file_cred(sattr->ia_file); | |
0e574af1 | 139 | nfs_fattr_init(fattr); |
dead28da | 140 | status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); |
65e4308d | 141 | if (status == 0) |
f044636d | 142 | nfs_setattr_update_inode(inode, sattr, fattr); |
1da177e4 LT |
143 | dprintk("NFS reply setattr: %d\n", status); |
144 | return status; | |
145 | } | |
146 | ||
147 | static int | |
beffb8fe | 148 | nfs3_proc_lookup(struct inode *dir, const struct qstr *name, |
1775fd3e DQ |
149 | struct nfs_fh *fhandle, struct nfs_fattr *fattr, |
150 | struct nfs4_label *label) | |
1da177e4 | 151 | { |
1da177e4 LT |
152 | struct nfs3_diropargs arg = { |
153 | .fh = NFS_FH(dir), | |
154 | .name = name->name, | |
155 | .len = name->len | |
156 | }; | |
157 | struct nfs3_diropres res = { | |
1da177e4 LT |
158 | .fh = fhandle, |
159 | .fattr = fattr | |
160 | }; | |
dead28da CL |
161 | struct rpc_message msg = { |
162 | .rpc_proc = &nfs3_procedures[NFS3PROC_LOOKUP], | |
163 | .rpc_argp = &arg, | |
164 | .rpc_resp = &res, | |
165 | }; | |
1da177e4 LT |
166 | int status; |
167 | ||
168 | dprintk("NFS call lookup %s\n", name->name); | |
e1fb4d05 TM |
169 | res.dir_attr = nfs_alloc_fattr(); |
170 | if (res.dir_attr == NULL) | |
171 | return -ENOMEM; | |
172 | ||
0e574af1 | 173 | nfs_fattr_init(fattr); |
dead28da | 174 | status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); |
e1fb4d05 | 175 | nfs_refresh_inode(dir, res.dir_attr); |
dead28da CL |
176 | if (status >= 0 && !(fattr->valid & NFS_ATTR_FATTR)) { |
177 | msg.rpc_proc = &nfs3_procedures[NFS3PROC_GETATTR]; | |
178 | msg.rpc_argp = fhandle; | |
179 | msg.rpc_resp = fattr; | |
180 | status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); | |
181 | } | |
e1fb4d05 | 182 | nfs_free_fattr(res.dir_attr); |
1da177e4 | 183 | dprintk("NFS reply lookup: %d\n", status); |
1da177e4 LT |
184 | return status; |
185 | } | |
186 | ||
187 | static int nfs3_proc_access(struct inode *inode, struct nfs_access_entry *entry) | |
188 | { | |
1da177e4 LT |
189 | struct nfs3_accessargs arg = { |
190 | .fh = NFS_FH(inode), | |
1750d929 | 191 | .access = entry->mask, |
1da177e4 | 192 | }; |
c407d41a | 193 | struct nfs3_accessres res; |
1da177e4 LT |
194 | struct rpc_message msg = { |
195 | .rpc_proc = &nfs3_procedures[NFS3PROC_ACCESS], | |
196 | .rpc_argp = &arg, | |
197 | .rpc_resp = &res, | |
dead28da | 198 | .rpc_cred = entry->cred, |
1da177e4 | 199 | }; |
c407d41a | 200 | int status = -ENOMEM; |
1da177e4 LT |
201 | |
202 | dprintk("NFS call access\n"); | |
c407d41a TM |
203 | res.fattr = nfs_alloc_fattr(); |
204 | if (res.fattr == NULL) | |
205 | goto out; | |
206 | ||
1da177e4 | 207 | status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); |
c407d41a | 208 | nfs_refresh_inode(inode, res.fattr); |
eda3e208 TM |
209 | if (status == 0) |
210 | nfs_access_set_mask(entry, res.access); | |
c407d41a TM |
211 | nfs_free_fattr(res.fattr); |
212 | out: | |
1da177e4 LT |
213 | dprintk("NFS reply access: %d\n", status); |
214 | return status; | |
215 | } | |
216 | ||
217 | static int nfs3_proc_readlink(struct inode *inode, struct page *page, | |
218 | unsigned int pgbase, unsigned int pglen) | |
219 | { | |
3b14d654 | 220 | struct nfs_fattr *fattr; |
1da177e4 LT |
221 | struct nfs3_readlinkargs args = { |
222 | .fh = NFS_FH(inode), | |
223 | .pgbase = pgbase, | |
224 | .pglen = pglen, | |
225 | .pages = &page | |
226 | }; | |
dead28da CL |
227 | struct rpc_message msg = { |
228 | .rpc_proc = &nfs3_procedures[NFS3PROC_READLINK], | |
229 | .rpc_argp = &args, | |
dead28da | 230 | }; |
3b14d654 | 231 | int status = -ENOMEM; |
1da177e4 LT |
232 | |
233 | dprintk("NFS call readlink\n"); | |
3b14d654 TM |
234 | fattr = nfs_alloc_fattr(); |
235 | if (fattr == NULL) | |
236 | goto out; | |
237 | msg.rpc_resp = fattr; | |
238 | ||
dead28da | 239 | status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); |
3b14d654 TM |
240 | nfs_refresh_inode(inode, fattr); |
241 | nfs_free_fattr(fattr); | |
242 | out: | |
1da177e4 LT |
243 | dprintk("NFS reply readlink: %d\n", status); |
244 | return status; | |
245 | } | |
246 | ||
0b4aae7a TM |
247 | struct nfs3_createdata { |
248 | struct rpc_message msg; | |
249 | union { | |
250 | struct nfs3_createargs create; | |
251 | struct nfs3_mkdirargs mkdir; | |
252 | struct nfs3_symlinkargs symlink; | |
253 | struct nfs3_mknodargs mknod; | |
254 | } arg; | |
255 | struct nfs3_diropres res; | |
256 | struct nfs_fh fh; | |
257 | struct nfs_fattr fattr; | |
258 | struct nfs_fattr dir_attr; | |
259 | }; | |
260 | ||
261 | static struct nfs3_createdata *nfs3_alloc_createdata(void) | |
262 | { | |
263 | struct nfs3_createdata *data; | |
264 | ||
265 | data = kzalloc(sizeof(*data), GFP_KERNEL); | |
266 | if (data != NULL) { | |
267 | data->msg.rpc_argp = &data->arg; | |
268 | data->msg.rpc_resp = &data->res; | |
269 | data->res.fh = &data->fh; | |
270 | data->res.fattr = &data->fattr; | |
271 | data->res.dir_attr = &data->dir_attr; | |
272 | nfs_fattr_init(data->res.fattr); | |
273 | nfs_fattr_init(data->res.dir_attr); | |
274 | } | |
275 | return data; | |
276 | } | |
277 | ||
278 | static int nfs3_do_create(struct inode *dir, struct dentry *dentry, struct nfs3_createdata *data) | |
279 | { | |
280 | int status; | |
281 | ||
282 | status = rpc_call_sync(NFS_CLIENT(dir), &data->msg, 0); | |
283 | nfs_post_op_update_inode(dir, data->res.dir_attr); | |
284 | if (status == 0) | |
1775fd3e | 285 | status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, NULL); |
0b4aae7a TM |
286 | return status; |
287 | } | |
288 | ||
289 | static void nfs3_free_createdata(struct nfs3_createdata *data) | |
290 | { | |
291 | kfree(data); | |
292 | } | |
293 | ||
1da177e4 LT |
294 | /* |
295 | * Create a regular file. | |
1da177e4 LT |
296 | */ |
297 | static int | |
298 | nfs3_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr, | |
8867fe58 | 299 | int flags) |
1da177e4 | 300 | { |
013cdf10 | 301 | struct posix_acl *default_acl, *acl; |
0b4aae7a | 302 | struct nfs3_createdata *data; |
0b4aae7a | 303 | int status = -ENOMEM; |
1da177e4 | 304 | |
6de1472f | 305 | dprintk("NFS call create %pd\n", dentry); |
0b4aae7a TM |
306 | |
307 | data = nfs3_alloc_createdata(); | |
308 | if (data == NULL) | |
309 | goto out; | |
310 | ||
311 | data->msg.rpc_proc = &nfs3_procedures[NFS3PROC_CREATE]; | |
312 | data->arg.create.fh = NFS_FH(dir); | |
313 | data->arg.create.name = dentry->d_name.name; | |
314 | data->arg.create.len = dentry->d_name.len; | |
315 | data->arg.create.sattr = sattr; | |
316 | ||
317 | data->arg.create.createmode = NFS3_CREATE_UNCHECKED; | |
1da177e4 | 318 | if (flags & O_EXCL) { |
0b4aae7a | 319 | data->arg.create.createmode = NFS3_CREATE_EXCLUSIVE; |
a9943d11 TM |
320 | data->arg.create.verifier[0] = cpu_to_be32(jiffies); |
321 | data->arg.create.verifier[1] = cpu_to_be32(current->pid); | |
1da177e4 LT |
322 | } |
323 | ||
013cdf10 CH |
324 | status = posix_acl_create(dir, &sattr->ia_mode, &default_acl, &acl); |
325 | if (status) | |
326 | goto out; | |
055ffbea | 327 | |
0b4aae7a TM |
328 | for (;;) { |
329 | status = nfs3_do_create(dir, dentry, data); | |
1da177e4 | 330 | |
0b4aae7a TM |
331 | if (status != -ENOTSUPP) |
332 | break; | |
333 | /* If the server doesn't support the exclusive creation | |
334 | * semantics, try again with simple 'guarded' mode. */ | |
335 | switch (data->arg.create.createmode) { | |
1da177e4 | 336 | case NFS3_CREATE_EXCLUSIVE: |
0b4aae7a | 337 | data->arg.create.createmode = NFS3_CREATE_GUARDED; |
1da177e4 LT |
338 | break; |
339 | ||
340 | case NFS3_CREATE_GUARDED: | |
0b4aae7a | 341 | data->arg.create.createmode = NFS3_CREATE_UNCHECKED; |
1da177e4 LT |
342 | break; |
343 | ||
344 | case NFS3_CREATE_UNCHECKED: | |
345 | goto out; | |
346 | } | |
0b4aae7a TM |
347 | nfs_fattr_init(data->res.dir_attr); |
348 | nfs_fattr_init(data->res.fattr); | |
1da177e4 LT |
349 | } |
350 | ||
1da177e4 | 351 | if (status != 0) |
013cdf10 | 352 | goto out_release_acls; |
1da177e4 LT |
353 | |
354 | /* When we created the file with exclusive semantics, make | |
355 | * sure we set the attributes afterwards. */ | |
0b4aae7a | 356 | if (data->arg.create.createmode == NFS3_CREATE_EXCLUSIVE) { |
1da177e4 LT |
357 | dprintk("NFS call setattr (post-create)\n"); |
358 | ||
359 | if (!(sattr->ia_valid & ATTR_ATIME_SET)) | |
360 | sattr->ia_valid |= ATTR_ATIME; | |
361 | if (!(sattr->ia_valid & ATTR_MTIME_SET)) | |
362 | sattr->ia_valid |= ATTR_MTIME; | |
363 | ||
364 | /* Note: we could use a guarded setattr here, but I'm | |
365 | * not sure this buys us anything (and I'd have | |
366 | * to revamp the NFSv3 XDR code) */ | |
0b4aae7a | 367 | status = nfs3_proc_setattr(dentry, data->res.fattr, sattr); |
2b0143b5 | 368 | nfs_post_op_update_inode(d_inode(dentry), data->res.fattr); |
1da177e4 | 369 | dprintk("NFS reply setattr (post-create): %d\n", status); |
0b4aae7a | 370 | if (status != 0) |
013cdf10 | 371 | goto out_release_acls; |
1da177e4 | 372 | } |
013cdf10 | 373 | |
2b0143b5 | 374 | status = nfs3_proc_setacls(d_inode(dentry), acl, default_acl); |
013cdf10 CH |
375 | |
376 | out_release_acls: | |
377 | posix_acl_release(acl); | |
378 | posix_acl_release(default_acl); | |
1da177e4 | 379 | out: |
0b4aae7a | 380 | nfs3_free_createdata(data); |
1da177e4 LT |
381 | dprintk("NFS reply create: %d\n", status); |
382 | return status; | |
383 | } | |
384 | ||
385 | static int | |
beffb8fe | 386 | nfs3_proc_remove(struct inode *dir, const struct qstr *name) |
1da177e4 | 387 | { |
4fdc17b2 TM |
388 | struct nfs_removeargs arg = { |
389 | .fh = NFS_FH(dir), | |
26fe5750 | 390 | .name = *name, |
1da177e4 | 391 | }; |
4fdc17b2 TM |
392 | struct nfs_removeres res; |
393 | struct rpc_message msg = { | |
394 | .rpc_proc = &nfs3_procedures[NFS3PROC_REMOVE], | |
395 | .rpc_argp = &arg, | |
396 | .rpc_resp = &res, | |
1da177e4 | 397 | }; |
d346890b | 398 | int status = -ENOMEM; |
1da177e4 LT |
399 | |
400 | dprintk("NFS call remove %s\n", name->name); | |
d346890b TM |
401 | res.dir_attr = nfs_alloc_fattr(); |
402 | if (res.dir_attr == NULL) | |
403 | goto out; | |
404 | ||
1da177e4 | 405 | status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); |
d346890b TM |
406 | nfs_post_op_update_inode(dir, res.dir_attr); |
407 | nfs_free_fattr(res.dir_attr); | |
408 | out: | |
1da177e4 LT |
409 | dprintk("NFS reply remove: %d\n", status); |
410 | return status; | |
411 | } | |
412 | ||
e4eff1a6 TM |
413 | static void |
414 | nfs3_proc_unlink_setup(struct rpc_message *msg, struct inode *dir) | |
1da177e4 | 415 | { |
1da177e4 | 416 | msg->rpc_proc = &nfs3_procedures[NFS3PROC_REMOVE]; |
1da177e4 LT |
417 | } |
418 | ||
34e137cc BS |
419 | static void nfs3_proc_unlink_rpc_prepare(struct rpc_task *task, struct nfs_unlinkdata *data) |
420 | { | |
421 | rpc_call_start(task); | |
422 | } | |
423 | ||
1da177e4 | 424 | static int |
e4eff1a6 | 425 | nfs3_proc_unlink_done(struct rpc_task *task, struct inode *dir) |
1da177e4 | 426 | { |
e4eff1a6 TM |
427 | struct nfs_removeres *res; |
428 | if (nfs3_async_handle_jukebox(task, dir)) | |
429 | return 0; | |
430 | res = task->tk_msg.rpc_resp; | |
d346890b | 431 | nfs_post_op_update_inode(dir, res->dir_attr); |
e4eff1a6 | 432 | return 1; |
1da177e4 LT |
433 | } |
434 | ||
d3d4152a JL |
435 | static void |
436 | nfs3_proc_rename_setup(struct rpc_message *msg, struct inode *dir) | |
437 | { | |
438 | msg->rpc_proc = &nfs3_procedures[NFS3PROC_RENAME]; | |
439 | } | |
440 | ||
c6bfa1a1 BS |
441 | static void nfs3_proc_rename_rpc_prepare(struct rpc_task *task, struct nfs_renamedata *data) |
442 | { | |
443 | rpc_call_start(task); | |
444 | } | |
445 | ||
d3d4152a JL |
446 | static int |
447 | nfs3_proc_rename_done(struct rpc_task *task, struct inode *old_dir, | |
448 | struct inode *new_dir) | |
449 | { | |
450 | struct nfs_renameres *res; | |
451 | ||
452 | if (nfs3_async_handle_jukebox(task, old_dir)) | |
453 | return 0; | |
454 | res = task->tk_msg.rpc_resp; | |
455 | ||
456 | nfs_post_op_update_inode(old_dir, res->old_fattr); | |
457 | nfs_post_op_update_inode(new_dir, res->new_fattr); | |
458 | return 1; | |
459 | } | |
460 | ||
1da177e4 | 461 | static int |
beffb8fe | 462 | nfs3_proc_link(struct inode *inode, struct inode *dir, const struct qstr *name) |
1da177e4 | 463 | { |
1da177e4 LT |
464 | struct nfs3_linkargs arg = { |
465 | .fromfh = NFS_FH(inode), | |
466 | .tofh = NFS_FH(dir), | |
467 | .toname = name->name, | |
468 | .tolen = name->len | |
469 | }; | |
136f2627 | 470 | struct nfs3_linkres res; |
dead28da CL |
471 | struct rpc_message msg = { |
472 | .rpc_proc = &nfs3_procedures[NFS3PROC_LINK], | |
473 | .rpc_argp = &arg, | |
474 | .rpc_resp = &res, | |
475 | }; | |
136f2627 | 476 | int status = -ENOMEM; |
1da177e4 LT |
477 | |
478 | dprintk("NFS call link %s\n", name->name); | |
136f2627 TM |
479 | res.fattr = nfs_alloc_fattr(); |
480 | res.dir_attr = nfs_alloc_fattr(); | |
481 | if (res.fattr == NULL || res.dir_attr == NULL) | |
482 | goto out; | |
483 | ||
dead28da | 484 | status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); |
136f2627 TM |
485 | nfs_post_op_update_inode(dir, res.dir_attr); |
486 | nfs_post_op_update_inode(inode, res.fattr); | |
487 | out: | |
488 | nfs_free_fattr(res.dir_attr); | |
489 | nfs_free_fattr(res.fattr); | |
1da177e4 LT |
490 | dprintk("NFS reply link: %d\n", status); |
491 | return status; | |
492 | } | |
493 | ||
494 | static int | |
94a6d753 CL |
495 | nfs3_proc_symlink(struct inode *dir, struct dentry *dentry, struct page *page, |
496 | unsigned int len, struct iattr *sattr) | |
1da177e4 | 497 | { |
0b4aae7a TM |
498 | struct nfs3_createdata *data; |
499 | int status = -ENOMEM; | |
1da177e4 | 500 | |
94a6d753 | 501 | if (len > NFS3_MAXPATHLEN) |
1da177e4 | 502 | return -ENAMETOOLONG; |
4f390c15 | 503 | |
6de1472f | 504 | dprintk("NFS call symlink %pd\n", dentry); |
94a6d753 | 505 | |
0b4aae7a TM |
506 | data = nfs3_alloc_createdata(); |
507 | if (data == NULL) | |
4f390c15 | 508 | goto out; |
0b4aae7a TM |
509 | data->msg.rpc_proc = &nfs3_procedures[NFS3PROC_SYMLINK]; |
510 | data->arg.symlink.fromfh = NFS_FH(dir); | |
511 | data->arg.symlink.fromname = dentry->d_name.name; | |
512 | data->arg.symlink.fromlen = dentry->d_name.len; | |
513 | data->arg.symlink.pages = &page; | |
514 | data->arg.symlink.pathlen = len; | |
515 | data->arg.symlink.sattr = sattr; | |
516 | ||
517 | status = nfs3_do_create(dir, dentry, data); | |
518 | ||
519 | nfs3_free_createdata(data); | |
4f390c15 | 520 | out: |
1da177e4 LT |
521 | dprintk("NFS reply symlink: %d\n", status); |
522 | return status; | |
523 | } | |
524 | ||
525 | static int | |
526 | nfs3_proc_mkdir(struct inode *dir, struct dentry *dentry, struct iattr *sattr) | |
527 | { | |
013cdf10 | 528 | struct posix_acl *default_acl, *acl; |
0b4aae7a | 529 | struct nfs3_createdata *data; |
0b4aae7a | 530 | int status = -ENOMEM; |
1da177e4 | 531 | |
6de1472f | 532 | dprintk("NFS call mkdir %pd\n", dentry); |
055ffbea | 533 | |
0b4aae7a TM |
534 | data = nfs3_alloc_createdata(); |
535 | if (data == NULL) | |
055ffbea | 536 | goto out; |
0b4aae7a | 537 | |
013cdf10 CH |
538 | status = posix_acl_create(dir, &sattr->ia_mode, &default_acl, &acl); |
539 | if (status) | |
540 | goto out; | |
541 | ||
0b4aae7a TM |
542 | data->msg.rpc_proc = &nfs3_procedures[NFS3PROC_MKDIR]; |
543 | data->arg.mkdir.fh = NFS_FH(dir); | |
544 | data->arg.mkdir.name = dentry->d_name.name; | |
545 | data->arg.mkdir.len = dentry->d_name.len; | |
546 | data->arg.mkdir.sattr = sattr; | |
547 | ||
548 | status = nfs3_do_create(dir, dentry, data); | |
055ffbea | 549 | if (status != 0) |
013cdf10 | 550 | goto out_release_acls; |
0b4aae7a | 551 | |
2b0143b5 | 552 | status = nfs3_proc_setacls(d_inode(dentry), acl, default_acl); |
013cdf10 CH |
553 | |
554 | out_release_acls: | |
555 | posix_acl_release(acl); | |
556 | posix_acl_release(default_acl); | |
055ffbea | 557 | out: |
0b4aae7a | 558 | nfs3_free_createdata(data); |
1da177e4 LT |
559 | dprintk("NFS reply mkdir: %d\n", status); |
560 | return status; | |
561 | } | |
562 | ||
563 | static int | |
beffb8fe | 564 | nfs3_proc_rmdir(struct inode *dir, const struct qstr *name) |
1da177e4 | 565 | { |
39967ddf | 566 | struct nfs_fattr *dir_attr; |
1da177e4 LT |
567 | struct nfs3_diropargs arg = { |
568 | .fh = NFS_FH(dir), | |
569 | .name = name->name, | |
570 | .len = name->len | |
571 | }; | |
dead28da CL |
572 | struct rpc_message msg = { |
573 | .rpc_proc = &nfs3_procedures[NFS3PROC_RMDIR], | |
574 | .rpc_argp = &arg, | |
dead28da | 575 | }; |
39967ddf | 576 | int status = -ENOMEM; |
1da177e4 LT |
577 | |
578 | dprintk("NFS call rmdir %s\n", name->name); | |
39967ddf TM |
579 | dir_attr = nfs_alloc_fattr(); |
580 | if (dir_attr == NULL) | |
581 | goto out; | |
582 | ||
583 | msg.rpc_resp = dir_attr; | |
dead28da | 584 | status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); |
39967ddf TM |
585 | nfs_post_op_update_inode(dir, dir_attr); |
586 | nfs_free_fattr(dir_attr); | |
587 | out: | |
1da177e4 LT |
588 | dprintk("NFS reply rmdir: %d\n", status); |
589 | return status; | |
590 | } | |
591 | ||
592 | /* | |
593 | * The READDIR implementation is somewhat hackish - we pass the user buffer | |
594 | * to the encode function, which installs it in the receive iovec. | |
595 | * The decode function itself doesn't perform any decoding, it just makes | |
596 | * sure the reply is syntactically correct. | |
597 | * | |
598 | * Also note that this implementation handles both plain readdir and | |
599 | * readdirplus. | |
600 | */ | |
601 | static int | |
602 | nfs3_proc_readdir(struct dentry *dentry, struct rpc_cred *cred, | |
a7a3b1e9 | 603 | u64 cookie, struct page **pages, unsigned int count, bool plus) |
1da177e4 | 604 | { |
2b0143b5 | 605 | struct inode *dir = d_inode(dentry); |
c3f52af3 | 606 | __be32 *verf = NFS_I(dir)->cookieverf; |
1da177e4 LT |
607 | struct nfs3_readdirargs arg = { |
608 | .fh = NFS_FH(dir), | |
609 | .cookie = cookie, | |
610 | .verf = {verf[0], verf[1]}, | |
611 | .plus = plus, | |
612 | .count = count, | |
56e4ebf8 | 613 | .pages = pages |
1da177e4 LT |
614 | }; |
615 | struct nfs3_readdirres res = { | |
1da177e4 LT |
616 | .verf = verf, |
617 | .plus = plus | |
618 | }; | |
619 | struct rpc_message msg = { | |
620 | .rpc_proc = &nfs3_procedures[NFS3PROC_READDIR], | |
621 | .rpc_argp = &arg, | |
622 | .rpc_resp = &res, | |
623 | .rpc_cred = cred | |
624 | }; | |
aa49b4cf | 625 | int status = -ENOMEM; |
1da177e4 | 626 | |
1da177e4 LT |
627 | if (plus) |
628 | msg.rpc_proc = &nfs3_procedures[NFS3PROC_READDIRPLUS]; | |
629 | ||
630 | dprintk("NFS call readdir%s %d\n", | |
631 | plus? "plus" : "", (unsigned int) cookie); | |
632 | ||
aa49b4cf TM |
633 | res.dir_attr = nfs_alloc_fattr(); |
634 | if (res.dir_attr == NULL) | |
635 | goto out; | |
636 | ||
1da177e4 | 637 | status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); |
c4812998 TM |
638 | |
639 | nfs_invalidate_atime(dir); | |
aa49b4cf | 640 | nfs_refresh_inode(dir, res.dir_attr); |
c4812998 | 641 | |
aa49b4cf TM |
642 | nfs_free_fattr(res.dir_attr); |
643 | out: | |
d141d974 CL |
644 | dprintk("NFS reply readdir%s: %d\n", |
645 | plus? "plus" : "", status); | |
1da177e4 LT |
646 | return status; |
647 | } | |
648 | ||
649 | static int | |
650 | nfs3_proc_mknod(struct inode *dir, struct dentry *dentry, struct iattr *sattr, | |
651 | dev_t rdev) | |
652 | { | |
013cdf10 | 653 | struct posix_acl *default_acl, *acl; |
0b4aae7a | 654 | struct nfs3_createdata *data; |
0b4aae7a | 655 | int status = -ENOMEM; |
1da177e4 | 656 | |
6de1472f | 657 | dprintk("NFS call mknod %pd %u:%u\n", dentry, |
1da177e4 | 658 | MAJOR(rdev), MINOR(rdev)); |
055ffbea | 659 | |
0b4aae7a TM |
660 | data = nfs3_alloc_createdata(); |
661 | if (data == NULL) | |
055ffbea | 662 | goto out; |
0b4aae7a | 663 | |
013cdf10 CH |
664 | status = posix_acl_create(dir, &sattr->ia_mode, &default_acl, &acl); |
665 | if (status) | |
666 | goto out; | |
667 | ||
0b4aae7a TM |
668 | data->msg.rpc_proc = &nfs3_procedures[NFS3PROC_MKNOD]; |
669 | data->arg.mknod.fh = NFS_FH(dir); | |
670 | data->arg.mknod.name = dentry->d_name.name; | |
671 | data->arg.mknod.len = dentry->d_name.len; | |
672 | data->arg.mknod.sattr = sattr; | |
673 | data->arg.mknod.rdev = rdev; | |
674 | ||
675 | switch (sattr->ia_mode & S_IFMT) { | |
676 | case S_IFBLK: | |
677 | data->arg.mknod.type = NF3BLK; | |
678 | break; | |
679 | case S_IFCHR: | |
680 | data->arg.mknod.type = NF3CHR; | |
681 | break; | |
682 | case S_IFIFO: | |
683 | data->arg.mknod.type = NF3FIFO; | |
684 | break; | |
685 | case S_IFSOCK: | |
686 | data->arg.mknod.type = NF3SOCK; | |
687 | break; | |
688 | default: | |
689 | status = -EINVAL; | |
690 | goto out; | |
691 | } | |
692 | ||
693 | status = nfs3_do_create(dir, dentry, data); | |
055ffbea | 694 | if (status != 0) |
013cdf10 CH |
695 | goto out_release_acls; |
696 | ||
2b0143b5 | 697 | status = nfs3_proc_setacls(d_inode(dentry), acl, default_acl); |
013cdf10 CH |
698 | |
699 | out_release_acls: | |
700 | posix_acl_release(acl); | |
701 | posix_acl_release(default_acl); | |
055ffbea | 702 | out: |
0b4aae7a | 703 | nfs3_free_createdata(data); |
1da177e4 LT |
704 | dprintk("NFS reply mknod: %d\n", status); |
705 | return status; | |
706 | } | |
707 | ||
708 | static int | |
709 | nfs3_proc_statfs(struct nfs_server *server, struct nfs_fh *fhandle, | |
710 | struct nfs_fsstat *stat) | |
711 | { | |
dead28da CL |
712 | struct rpc_message msg = { |
713 | .rpc_proc = &nfs3_procedures[NFS3PROC_FSSTAT], | |
714 | .rpc_argp = fhandle, | |
715 | .rpc_resp = stat, | |
716 | }; | |
1da177e4 LT |
717 | int status; |
718 | ||
719 | dprintk("NFS call fsstat\n"); | |
0e574af1 | 720 | nfs_fattr_init(stat->fattr); |
dead28da | 721 | status = rpc_call_sync(server->client, &msg, 0); |
d141d974 | 722 | dprintk("NFS reply fsstat: %d\n", status); |
1da177e4 LT |
723 | return status; |
724 | } | |
725 | ||
726 | static int | |
37ca8f5c | 727 | do_proc_fsinfo(struct rpc_clnt *client, struct nfs_fh *fhandle, |
1da177e4 LT |
728 | struct nfs_fsinfo *info) |
729 | { | |
dead28da CL |
730 | struct rpc_message msg = { |
731 | .rpc_proc = &nfs3_procedures[NFS3PROC_FSINFO], | |
732 | .rpc_argp = fhandle, | |
733 | .rpc_resp = info, | |
734 | }; | |
1da177e4 LT |
735 | int status; |
736 | ||
737 | dprintk("NFS call fsinfo\n"); | |
0e574af1 | 738 | nfs_fattr_init(info->fattr); |
37ca8f5c | 739 | status = rpc_call_sync(client, &msg, 0); |
1da177e4 LT |
740 | dprintk("NFS reply fsinfo: %d\n", status); |
741 | return status; | |
742 | } | |
743 | ||
37ca8f5c EK |
744 | /* |
745 | * Bare-bones access to fsinfo: this is for nfs_get_root/nfs_get_sb via | |
746 | * nfs_create_server | |
747 | */ | |
748 | static int | |
749 | nfs3_proc_fsinfo(struct nfs_server *server, struct nfs_fh *fhandle, | |
750 | struct nfs_fsinfo *info) | |
751 | { | |
752 | int status; | |
753 | ||
754 | status = do_proc_fsinfo(server->client, fhandle, info); | |
755 | if (status && server->nfs_client->cl_rpcclient != server->client) | |
756 | status = do_proc_fsinfo(server->nfs_client->cl_rpcclient, fhandle, info); | |
757 | return status; | |
758 | } | |
759 | ||
1da177e4 LT |
760 | static int |
761 | nfs3_proc_pathconf(struct nfs_server *server, struct nfs_fh *fhandle, | |
762 | struct nfs_pathconf *info) | |
763 | { | |
dead28da CL |
764 | struct rpc_message msg = { |
765 | .rpc_proc = &nfs3_procedures[NFS3PROC_PATHCONF], | |
766 | .rpc_argp = fhandle, | |
767 | .rpc_resp = info, | |
768 | }; | |
1da177e4 LT |
769 | int status; |
770 | ||
771 | dprintk("NFS call pathconf\n"); | |
0e574af1 | 772 | nfs_fattr_init(info->fattr); |
dead28da | 773 | status = rpc_call_sync(server->client, &msg, 0); |
1da177e4 LT |
774 | dprintk("NFS reply pathconf: %d\n", status); |
775 | return status; | |
776 | } | |
777 | ||
d45f60c6 | 778 | static int nfs3_read_done(struct rpc_task *task, struct nfs_pgio_header *hdr) |
1da177e4 | 779 | { |
d45f60c6 | 780 | struct inode *inode = hdr->inode; |
cd841605 | 781 | |
16cecdf6 TM |
782 | if (hdr->pgio_done_cb != NULL) |
783 | return hdr->pgio_done_cb(task, hdr); | |
784 | ||
cd841605 | 785 | if (nfs3_async_handle_jukebox(task, inode)) |
ec06c096 | 786 | return -EAGAIN; |
8850df99 | 787 | |
cd841605 | 788 | nfs_invalidate_atime(inode); |
d45f60c6 | 789 | nfs_refresh_inode(inode, &hdr->fattr); |
ec06c096 | 790 | return 0; |
1da177e4 LT |
791 | } |
792 | ||
d45f60c6 WAA |
793 | static void nfs3_proc_read_setup(struct nfs_pgio_header *hdr, |
794 | struct rpc_message *msg) | |
1da177e4 | 795 | { |
bdc7f021 | 796 | msg->rpc_proc = &nfs3_procedures[NFS3PROC_READ]; |
1da177e4 LT |
797 | } |
798 | ||
d45f60c6 WAA |
799 | static int nfs3_proc_pgio_rpc_prepare(struct rpc_task *task, |
800 | struct nfs_pgio_header *hdr) | |
ea7c3303 BS |
801 | { |
802 | rpc_call_start(task); | |
ef1820f9 | 803 | return 0; |
ea7c3303 BS |
804 | } |
805 | ||
d45f60c6 | 806 | static int nfs3_write_done(struct rpc_task *task, struct nfs_pgio_header *hdr) |
1da177e4 | 807 | { |
d45f60c6 | 808 | struct inode *inode = hdr->inode; |
cd841605 | 809 | |
16cecdf6 TM |
810 | if (hdr->pgio_done_cb != NULL) |
811 | return hdr->pgio_done_cb(task, hdr); | |
812 | ||
cd841605 | 813 | if (nfs3_async_handle_jukebox(task, inode)) |
788e7a89 | 814 | return -EAGAIN; |
1da177e4 | 815 | if (task->tk_status >= 0) |
a08a8cd3 | 816 | nfs_writeback_update_inode(hdr); |
788e7a89 | 817 | return 0; |
1da177e4 LT |
818 | } |
819 | ||
d45f60c6 WAA |
820 | static void nfs3_proc_write_setup(struct nfs_pgio_header *hdr, |
821 | struct rpc_message *msg) | |
1da177e4 | 822 | { |
bdc7f021 | 823 | msg->rpc_proc = &nfs3_procedures[NFS3PROC_WRITE]; |
1da177e4 LT |
824 | } |
825 | ||
0b7c0153 FI |
826 | static void nfs3_proc_commit_rpc_prepare(struct rpc_task *task, struct nfs_commit_data *data) |
827 | { | |
828 | rpc_call_start(task); | |
829 | } | |
830 | ||
831 | static int nfs3_commit_done(struct rpc_task *task, struct nfs_commit_data *data) | |
1da177e4 | 832 | { |
16cecdf6 TM |
833 | if (data->commit_done_cb != NULL) |
834 | return data->commit_done_cb(task, data); | |
835 | ||
006ea73e | 836 | if (nfs3_async_handle_jukebox(task, data->inode)) |
788e7a89 | 837 | return -EAGAIN; |
9e08a3c5 | 838 | nfs_refresh_inode(data->inode, data->res.fattr); |
788e7a89 | 839 | return 0; |
1da177e4 LT |
840 | } |
841 | ||
0b7c0153 | 842 | static void nfs3_proc_commit_setup(struct nfs_commit_data *data, struct rpc_message *msg) |
1da177e4 | 843 | { |
bdc7f021 | 844 | msg->rpc_proc = &nfs3_procedures[NFS3PROC_COMMIT]; |
1da177e4 LT |
845 | } |
846 | ||
bb3393d5 | 847 | static void nfs3_nlm_alloc_call(void *data) |
f30cb757 BC |
848 | { |
849 | struct nfs_lock_context *l_ctx = data; | |
850 | if (l_ctx && test_bit(NFS_CONTEXT_UNLOCK, &l_ctx->open_context->flags)) { | |
851 | get_nfs_open_context(l_ctx->open_context); | |
852 | nfs_get_lock_context(l_ctx->open_context); | |
853 | } | |
854 | } | |
855 | ||
bb3393d5 | 856 | static bool nfs3_nlm_unlock_prepare(struct rpc_task *task, void *data) |
f30cb757 BC |
857 | { |
858 | struct nfs_lock_context *l_ctx = data; | |
859 | if (l_ctx && test_bit(NFS_CONTEXT_UNLOCK, &l_ctx->open_context->flags)) | |
860 | return nfs_async_iocounter_wait(task, l_ctx); | |
861 | return false; | |
862 | ||
863 | } | |
864 | ||
bb3393d5 | 865 | static void nfs3_nlm_release_call(void *data) |
f30cb757 BC |
866 | { |
867 | struct nfs_lock_context *l_ctx = data; | |
868 | struct nfs_open_context *ctx; | |
869 | if (l_ctx && test_bit(NFS_CONTEXT_UNLOCK, &l_ctx->open_context->flags)) { | |
870 | ctx = l_ctx->open_context; | |
871 | nfs_put_lock_context(l_ctx); | |
872 | put_nfs_open_context(ctx); | |
873 | } | |
874 | } | |
875 | ||
876 | const struct nlmclnt_operations nlmclnt_fl_close_lock_ops = { | |
877 | .nlmclnt_alloc_call = nfs3_nlm_alloc_call, | |
878 | .nlmclnt_unlock_prepare = nfs3_nlm_unlock_prepare, | |
879 | .nlmclnt_release_call = nfs3_nlm_release_call, | |
880 | }; | |
881 | ||
1da177e4 LT |
882 | static int |
883 | nfs3_proc_lock(struct file *filp, int cmd, struct file_lock *fl) | |
884 | { | |
496ad9aa | 885 | struct inode *inode = file_inode(filp); |
f30cb757 BC |
886 | struct nfs_lock_context *l_ctx = NULL; |
887 | struct nfs_open_context *ctx = nfs_file_open_context(filp); | |
888 | int status; | |
1093a60e | 889 | |
f30cb757 BC |
890 | if (fl->fl_flags & FL_CLOSE) { |
891 | l_ctx = nfs_get_lock_context(ctx); | |
892 | if (IS_ERR(l_ctx)) | |
893 | l_ctx = NULL; | |
894 | else | |
895 | set_bit(NFS_CONTEXT_UNLOCK, &ctx->flags); | |
896 | } | |
897 | ||
898 | status = nlmclnt_proc(NFS_SERVER(inode)->nlm_host, cmd, fl, l_ctx); | |
899 | ||
900 | if (l_ctx) | |
901 | nfs_put_lock_context(l_ctx); | |
902 | ||
903 | return status; | |
1da177e4 LT |
904 | } |
905 | ||
011e2a7f BS |
906 | static int nfs3_have_delegation(struct inode *inode, fmode_t flags) |
907 | { | |
908 | return 0; | |
909 | } | |
910 | ||
57ec14c5 BS |
911 | static int nfs3_return_delegation(struct inode *inode) |
912 | { | |
913 | nfs_wb_all(inode); | |
914 | return 0; | |
915 | } | |
916 | ||
ab96291e BS |
917 | static const struct inode_operations nfs3_dir_inode_operations = { |
918 | .create = nfs_create, | |
919 | .lookup = nfs_lookup, | |
920 | .link = nfs_link, | |
921 | .unlink = nfs_unlink, | |
922 | .symlink = nfs_symlink, | |
923 | .mkdir = nfs_mkdir, | |
924 | .rmdir = nfs_rmdir, | |
925 | .mknod = nfs_mknod, | |
926 | .rename = nfs_rename, | |
927 | .permission = nfs_permission, | |
928 | .getattr = nfs_getattr, | |
929 | .setattr = nfs_setattr, | |
5f13ee9c | 930 | #ifdef CONFIG_NFS_V3_ACL |
74adf83f | 931 | .listxattr = nfs3_listxattr, |
013cdf10 CH |
932 | .get_acl = nfs3_get_acl, |
933 | .set_acl = nfs3_set_acl, | |
934 | #endif | |
ab96291e BS |
935 | }; |
936 | ||
937 | static const struct inode_operations nfs3_file_inode_operations = { | |
938 | .permission = nfs_permission, | |
939 | .getattr = nfs_getattr, | |
940 | .setattr = nfs_setattr, | |
5f13ee9c | 941 | #ifdef CONFIG_NFS_V3_ACL |
74adf83f | 942 | .listxattr = nfs3_listxattr, |
013cdf10 CH |
943 | .get_acl = nfs3_get_acl, |
944 | .set_acl = nfs3_set_acl, | |
945 | #endif | |
ab96291e BS |
946 | }; |
947 | ||
509de811 | 948 | const struct nfs_rpc_ops nfs_v3_clientops = { |
1da177e4 LT |
949 | .version = 3, /* protocol version */ |
950 | .dentry_ops = &nfs_dentry_operations, | |
b7fa0554 AG |
951 | .dir_inode_ops = &nfs3_dir_inode_operations, |
952 | .file_inode_ops = &nfs3_file_inode_operations, | |
1788ea6e | 953 | .file_ops = &nfs_file_operations, |
f30cb757 | 954 | .nlmclnt_ops = &nlmclnt_fl_close_lock_ops, |
1da177e4 | 955 | .getroot = nfs3_proc_get_root, |
281cad46 | 956 | .submount = nfs_submount, |
ff9099f2 | 957 | .try_mount = nfs_try_mount, |
1da177e4 LT |
958 | .getattr = nfs3_proc_getattr, |
959 | .setattr = nfs3_proc_setattr, | |
960 | .lookup = nfs3_proc_lookup, | |
961 | .access = nfs3_proc_access, | |
962 | .readlink = nfs3_proc_readlink, | |
1da177e4 LT |
963 | .create = nfs3_proc_create, |
964 | .remove = nfs3_proc_remove, | |
965 | .unlink_setup = nfs3_proc_unlink_setup, | |
34e137cc | 966 | .unlink_rpc_prepare = nfs3_proc_unlink_rpc_prepare, |
1da177e4 | 967 | .unlink_done = nfs3_proc_unlink_done, |
d3d4152a | 968 | .rename_setup = nfs3_proc_rename_setup, |
c6bfa1a1 | 969 | .rename_rpc_prepare = nfs3_proc_rename_rpc_prepare, |
d3d4152a | 970 | .rename_done = nfs3_proc_rename_done, |
1da177e4 LT |
971 | .link = nfs3_proc_link, |
972 | .symlink = nfs3_proc_symlink, | |
973 | .mkdir = nfs3_proc_mkdir, | |
974 | .rmdir = nfs3_proc_rmdir, | |
975 | .readdir = nfs3_proc_readdir, | |
976 | .mknod = nfs3_proc_mknod, | |
977 | .statfs = nfs3_proc_statfs, | |
978 | .fsinfo = nfs3_proc_fsinfo, | |
979 | .pathconf = nfs3_proc_pathconf, | |
980 | .decode_dirent = nfs3_decode_dirent, | |
a4cdda59 | 981 | .pgio_rpc_prepare = nfs3_proc_pgio_rpc_prepare, |
1da177e4 | 982 | .read_setup = nfs3_proc_read_setup, |
ec06c096 | 983 | .read_done = nfs3_read_done, |
1da177e4 | 984 | .write_setup = nfs3_proc_write_setup, |
788e7a89 | 985 | .write_done = nfs3_write_done, |
1da177e4 | 986 | .commit_setup = nfs3_proc_commit_setup, |
0b7c0153 | 987 | .commit_rpc_prepare = nfs3_proc_commit_rpc_prepare, |
788e7a89 | 988 | .commit_done = nfs3_commit_done, |
1da177e4 | 989 | .lock = nfs3_proc_lock, |
013cdf10 | 990 | .clear_acl_cache = forget_all_cached_acls, |
7fe5c398 | 991 | .close_context = nfs_close_context, |
011e2a7f | 992 | .have_delegation = nfs3_have_delegation, |
57ec14c5 | 993 | .return_delegation = nfs3_return_delegation, |
6663ee7f | 994 | .alloc_client = nfs_alloc_client, |
45a52a02 | 995 | .init_client = nfs_init_client, |
cdb7eced | 996 | .free_client = nfs_free_client, |
1179acc6 BS |
997 | .create_server = nfs3_create_server, |
998 | .clone_server = nfs3_clone_server, | |
1da177e4 | 999 | }; |