Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * linux/fs/nfs/nfs3proc.c | |
3 | * | |
4 | * Client-side NFSv3 procedures stubs. | |
5 | * | |
6 | * Copyright (C) 1997, Olaf Kirch | |
7 | */ | |
8 | ||
9 | #include <linux/mm.h> | |
1da177e4 LT |
10 | #include <linux/errno.h> |
11 | #include <linux/string.h> | |
12 | #include <linux/sunrpc/clnt.h> | |
5a0e3ad6 | 13 | #include <linux/slab.h> |
1da177e4 LT |
14 | #include <linux/nfs.h> |
15 | #include <linux/nfs3.h> | |
16 | #include <linux/nfs_fs.h> | |
17 | #include <linux/nfs_page.h> | |
18 | #include <linux/lockd/bind.h> | |
b7fa0554 | 19 | #include <linux/nfs_mount.h> |
d310310c | 20 | #include <linux/freezer.h> |
0a6be655 | 21 | #include <linux/xattr.h> |
1da177e4 | 22 | |
006ea73e | 23 | #include "iostat.h" |
f7b422b1 | 24 | #include "internal.h" |
006ea73e | 25 | |
1da177e4 LT |
26 | #define NFSDBG_FACILITY NFSDBG_PROC |
27 | ||
eb96d5c9 | 28 | /* A wrapper to handle the EJUKEBOX error messages */ |
1da177e4 LT |
29 | static int |
30 | nfs3_rpc_wrapper(struct rpc_clnt *clnt, struct rpc_message *msg, int flags) | |
31 | { | |
1da177e4 | 32 | int res; |
1da177e4 LT |
33 | do { |
34 | res = rpc_call_sync(clnt, msg, flags); | |
eb96d5c9 | 35 | if (res != -EJUKEBOX) |
1da177e4 | 36 | break; |
416ad3c9 | 37 | freezable_schedule_timeout_killable_unsafe(NFS_JUKEBOX_RETRY_TIME); |
1da177e4 | 38 | res = -ERESTARTSYS; |
150030b7 | 39 | } while (!fatal_signal_pending(current)); |
1da177e4 LT |
40 | return res; |
41 | } | |
42 | ||
dead28da | 43 | #define rpc_call_sync(clnt, msg, flags) nfs3_rpc_wrapper(clnt, msg, flags) |
1da177e4 LT |
44 | |
45 | static int | |
006ea73e | 46 | nfs3_async_handle_jukebox(struct rpc_task *task, struct inode *inode) |
1da177e4 | 47 | { |
eb96d5c9 | 48 | if (task->tk_status != -EJUKEBOX) |
1da177e4 | 49 | return 0; |
b68d69b8 JL |
50 | if (task->tk_status == -EJUKEBOX) |
51 | nfs_inc_stats(inode, NFSIOS_DELAY); | |
1da177e4 LT |
52 | task->tk_status = 0; |
53 | rpc_restart_call(task); | |
54 | rpc_delay(task, NFS_JUKEBOX_RETRY_TIME); | |
55 | return 1; | |
56 | } | |
57 | ||
1da177e4 | 58 | static int |
03c21733 BF |
59 | do_proc_get_root(struct rpc_clnt *client, struct nfs_fh *fhandle, |
60 | struct nfs_fsinfo *info) | |
1da177e4 | 61 | { |
dead28da CL |
62 | struct rpc_message msg = { |
63 | .rpc_proc = &nfs3_procedures[NFS3PROC_FSINFO], | |
64 | .rpc_argp = fhandle, | |
65 | .rpc_resp = info, | |
66 | }; | |
1da177e4 LT |
67 | int status; |
68 | ||
3110ff80 | 69 | dprintk("%s: call fsinfo\n", __func__); |
0e574af1 | 70 | nfs_fattr_init(info->fattr); |
dead28da | 71 | status = rpc_call_sync(client, &msg, 0); |
3110ff80 | 72 | dprintk("%s: reply fsinfo: %d\n", __func__, status); |
08660043 | 73 | if (status == 0 && !(info->fattr->valid & NFS_ATTR_FATTR)) { |
dead28da CL |
74 | msg.rpc_proc = &nfs3_procedures[NFS3PROC_GETATTR]; |
75 | msg.rpc_resp = info->fattr; | |
76 | status = rpc_call_sync(client, &msg, 0); | |
3110ff80 | 77 | dprintk("%s: reply getattr: %d\n", __func__, status); |
1da177e4 LT |
78 | } |
79 | return status; | |
80 | } | |
81 | ||
03c21733 | 82 | /* |
54ceac45 | 83 | * Bare-bones access to getattr: this is for nfs_get_root/nfs_get_sb |
03c21733 BF |
84 | */ |
85 | static int | |
86 | nfs3_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle, | |
87 | struct nfs_fsinfo *info) | |
88 | { | |
89 | int status; | |
90 | ||
91 | status = do_proc_get_root(server->client, fhandle, info); | |
5006a76c DH |
92 | if (status && server->nfs_client->cl_rpcclient != server->client) |
93 | status = do_proc_get_root(server->nfs_client->cl_rpcclient, fhandle, info); | |
03c21733 BF |
94 | return status; |
95 | } | |
96 | ||
1da177e4 LT |
97 | /* |
98 | * One function for each procedure in the NFS protocol. | |
99 | */ | |
100 | static int | |
101 | nfs3_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, | |
1775fd3e | 102 | struct nfs_fattr *fattr, struct nfs4_label *label) |
1da177e4 | 103 | { |
dead28da CL |
104 | struct rpc_message msg = { |
105 | .rpc_proc = &nfs3_procedures[NFS3PROC_GETATTR], | |
106 | .rpc_argp = fhandle, | |
107 | .rpc_resp = fattr, | |
108 | }; | |
1da177e4 LT |
109 | int status; |
110 | ||
111 | dprintk("NFS call getattr\n"); | |
0e574af1 | 112 | nfs_fattr_init(fattr); |
dead28da | 113 | status = rpc_call_sync(server->client, &msg, 0); |
1da177e4 LT |
114 | dprintk("NFS reply getattr: %d\n", status); |
115 | return status; | |
116 | } | |
117 | ||
118 | static int | |
119 | nfs3_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr, | |
120 | struct iattr *sattr) | |
121 | { | |
122 | struct inode *inode = dentry->d_inode; | |
123 | struct nfs3_sattrargs arg = { | |
124 | .fh = NFS_FH(inode), | |
125 | .sattr = sattr, | |
126 | }; | |
dead28da CL |
127 | struct rpc_message msg = { |
128 | .rpc_proc = &nfs3_procedures[NFS3PROC_SETATTR], | |
129 | .rpc_argp = &arg, | |
130 | .rpc_resp = fattr, | |
131 | }; | |
1da177e4 LT |
132 | int status; |
133 | ||
134 | dprintk("NFS call setattr\n"); | |
659bfcd6 TM |
135 | if (sattr->ia_valid & ATTR_FILE) |
136 | msg.rpc_cred = nfs_file_cred(sattr->ia_file); | |
0e574af1 | 137 | nfs_fattr_init(fattr); |
dead28da | 138 | status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); |
65e4308d TM |
139 | if (status == 0) |
140 | nfs_setattr_update_inode(inode, sattr); | |
1da177e4 LT |
141 | dprintk("NFS reply setattr: %d\n", status); |
142 | return status; | |
143 | } | |
144 | ||
145 | static int | |
80a16b21 | 146 | nfs3_proc_lookup(struct inode *dir, struct qstr *name, |
1775fd3e DQ |
147 | struct nfs_fh *fhandle, struct nfs_fattr *fattr, |
148 | struct nfs4_label *label) | |
1da177e4 | 149 | { |
1da177e4 LT |
150 | struct nfs3_diropargs arg = { |
151 | .fh = NFS_FH(dir), | |
152 | .name = name->name, | |
153 | .len = name->len | |
154 | }; | |
155 | struct nfs3_diropres res = { | |
1da177e4 LT |
156 | .fh = fhandle, |
157 | .fattr = fattr | |
158 | }; | |
dead28da CL |
159 | struct rpc_message msg = { |
160 | .rpc_proc = &nfs3_procedures[NFS3PROC_LOOKUP], | |
161 | .rpc_argp = &arg, | |
162 | .rpc_resp = &res, | |
163 | }; | |
1da177e4 LT |
164 | int status; |
165 | ||
166 | dprintk("NFS call lookup %s\n", name->name); | |
e1fb4d05 TM |
167 | res.dir_attr = nfs_alloc_fattr(); |
168 | if (res.dir_attr == NULL) | |
169 | return -ENOMEM; | |
170 | ||
0e574af1 | 171 | nfs_fattr_init(fattr); |
dead28da | 172 | status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); |
e1fb4d05 | 173 | nfs_refresh_inode(dir, res.dir_attr); |
dead28da CL |
174 | if (status >= 0 && !(fattr->valid & NFS_ATTR_FATTR)) { |
175 | msg.rpc_proc = &nfs3_procedures[NFS3PROC_GETATTR]; | |
176 | msg.rpc_argp = fhandle; | |
177 | msg.rpc_resp = fattr; | |
178 | status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); | |
179 | } | |
e1fb4d05 | 180 | nfs_free_fattr(res.dir_attr); |
1da177e4 | 181 | dprintk("NFS reply lookup: %d\n", status); |
1da177e4 LT |
182 | return status; |
183 | } | |
184 | ||
185 | static int nfs3_proc_access(struct inode *inode, struct nfs_access_entry *entry) | |
186 | { | |
1da177e4 LT |
187 | struct nfs3_accessargs arg = { |
188 | .fh = NFS_FH(inode), | |
189 | }; | |
c407d41a | 190 | struct nfs3_accessres res; |
1da177e4 LT |
191 | struct rpc_message msg = { |
192 | .rpc_proc = &nfs3_procedures[NFS3PROC_ACCESS], | |
193 | .rpc_argp = &arg, | |
194 | .rpc_resp = &res, | |
dead28da | 195 | .rpc_cred = entry->cred, |
1da177e4 LT |
196 | }; |
197 | int mode = entry->mask; | |
c407d41a | 198 | int status = -ENOMEM; |
1da177e4 LT |
199 | |
200 | dprintk("NFS call access\n"); | |
1da177e4 LT |
201 | |
202 | if (mode & MAY_READ) | |
203 | arg.access |= NFS3_ACCESS_READ; | |
204 | if (S_ISDIR(inode->i_mode)) { | |
205 | if (mode & MAY_WRITE) | |
206 | arg.access |= NFS3_ACCESS_MODIFY | NFS3_ACCESS_EXTEND | NFS3_ACCESS_DELETE; | |
207 | if (mode & MAY_EXEC) | |
208 | arg.access |= NFS3_ACCESS_LOOKUP; | |
209 | } else { | |
210 | if (mode & MAY_WRITE) | |
211 | arg.access |= NFS3_ACCESS_MODIFY | NFS3_ACCESS_EXTEND; | |
212 | if (mode & MAY_EXEC) | |
213 | arg.access |= NFS3_ACCESS_EXECUTE; | |
214 | } | |
c407d41a TM |
215 | |
216 | res.fattr = nfs_alloc_fattr(); | |
217 | if (res.fattr == NULL) | |
218 | goto out; | |
219 | ||
1da177e4 | 220 | status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); |
c407d41a | 221 | nfs_refresh_inode(inode, res.fattr); |
1da177e4 LT |
222 | if (status == 0) { |
223 | entry->mask = 0; | |
224 | if (res.access & NFS3_ACCESS_READ) | |
225 | entry->mask |= MAY_READ; | |
226 | if (res.access & (NFS3_ACCESS_MODIFY | NFS3_ACCESS_EXTEND | NFS3_ACCESS_DELETE)) | |
227 | entry->mask |= MAY_WRITE; | |
228 | if (res.access & (NFS3_ACCESS_LOOKUP|NFS3_ACCESS_EXECUTE)) | |
229 | entry->mask |= MAY_EXEC; | |
230 | } | |
c407d41a TM |
231 | nfs_free_fattr(res.fattr); |
232 | out: | |
1da177e4 LT |
233 | dprintk("NFS reply access: %d\n", status); |
234 | return status; | |
235 | } | |
236 | ||
237 | static int nfs3_proc_readlink(struct inode *inode, struct page *page, | |
238 | unsigned int pgbase, unsigned int pglen) | |
239 | { | |
3b14d654 | 240 | struct nfs_fattr *fattr; |
1da177e4 LT |
241 | struct nfs3_readlinkargs args = { |
242 | .fh = NFS_FH(inode), | |
243 | .pgbase = pgbase, | |
244 | .pglen = pglen, | |
245 | .pages = &page | |
246 | }; | |
dead28da CL |
247 | struct rpc_message msg = { |
248 | .rpc_proc = &nfs3_procedures[NFS3PROC_READLINK], | |
249 | .rpc_argp = &args, | |
dead28da | 250 | }; |
3b14d654 | 251 | int status = -ENOMEM; |
1da177e4 LT |
252 | |
253 | dprintk("NFS call readlink\n"); | |
3b14d654 TM |
254 | fattr = nfs_alloc_fattr(); |
255 | if (fattr == NULL) | |
256 | goto out; | |
257 | msg.rpc_resp = fattr; | |
258 | ||
dead28da | 259 | status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); |
3b14d654 TM |
260 | nfs_refresh_inode(inode, fattr); |
261 | nfs_free_fattr(fattr); | |
262 | out: | |
1da177e4 LT |
263 | dprintk("NFS reply readlink: %d\n", status); |
264 | return status; | |
265 | } | |
266 | ||
0b4aae7a TM |
267 | struct nfs3_createdata { |
268 | struct rpc_message msg; | |
269 | union { | |
270 | struct nfs3_createargs create; | |
271 | struct nfs3_mkdirargs mkdir; | |
272 | struct nfs3_symlinkargs symlink; | |
273 | struct nfs3_mknodargs mknod; | |
274 | } arg; | |
275 | struct nfs3_diropres res; | |
276 | struct nfs_fh fh; | |
277 | struct nfs_fattr fattr; | |
278 | struct nfs_fattr dir_attr; | |
279 | }; | |
280 | ||
281 | static struct nfs3_createdata *nfs3_alloc_createdata(void) | |
282 | { | |
283 | struct nfs3_createdata *data; | |
284 | ||
285 | data = kzalloc(sizeof(*data), GFP_KERNEL); | |
286 | if (data != NULL) { | |
287 | data->msg.rpc_argp = &data->arg; | |
288 | data->msg.rpc_resp = &data->res; | |
289 | data->res.fh = &data->fh; | |
290 | data->res.fattr = &data->fattr; | |
291 | data->res.dir_attr = &data->dir_attr; | |
292 | nfs_fattr_init(data->res.fattr); | |
293 | nfs_fattr_init(data->res.dir_attr); | |
294 | } | |
295 | return data; | |
296 | } | |
297 | ||
298 | static int nfs3_do_create(struct inode *dir, struct dentry *dentry, struct nfs3_createdata *data) | |
299 | { | |
300 | int status; | |
301 | ||
302 | status = rpc_call_sync(NFS_CLIENT(dir), &data->msg, 0); | |
303 | nfs_post_op_update_inode(dir, data->res.dir_attr); | |
304 | if (status == 0) | |
1775fd3e | 305 | status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, NULL); |
0b4aae7a TM |
306 | return status; |
307 | } | |
308 | ||
309 | static void nfs3_free_createdata(struct nfs3_createdata *data) | |
310 | { | |
311 | kfree(data); | |
312 | } | |
313 | ||
1da177e4 LT |
314 | /* |
315 | * Create a regular file. | |
1da177e4 LT |
316 | */ |
317 | static int | |
318 | nfs3_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr, | |
8867fe58 | 319 | int flags) |
1da177e4 | 320 | { |
013cdf10 | 321 | struct posix_acl *default_acl, *acl; |
0b4aae7a | 322 | struct nfs3_createdata *data; |
0b4aae7a | 323 | int status = -ENOMEM; |
1da177e4 | 324 | |
6de1472f | 325 | dprintk("NFS call create %pd\n", dentry); |
0b4aae7a TM |
326 | |
327 | data = nfs3_alloc_createdata(); | |
328 | if (data == NULL) | |
329 | goto out; | |
330 | ||
331 | data->msg.rpc_proc = &nfs3_procedures[NFS3PROC_CREATE]; | |
332 | data->arg.create.fh = NFS_FH(dir); | |
333 | data->arg.create.name = dentry->d_name.name; | |
334 | data->arg.create.len = dentry->d_name.len; | |
335 | data->arg.create.sattr = sattr; | |
336 | ||
337 | data->arg.create.createmode = NFS3_CREATE_UNCHECKED; | |
1da177e4 | 338 | if (flags & O_EXCL) { |
0b4aae7a | 339 | data->arg.create.createmode = NFS3_CREATE_EXCLUSIVE; |
a9943d11 TM |
340 | data->arg.create.verifier[0] = cpu_to_be32(jiffies); |
341 | data->arg.create.verifier[1] = cpu_to_be32(current->pid); | |
1da177e4 LT |
342 | } |
343 | ||
013cdf10 CH |
344 | status = posix_acl_create(dir, &sattr->ia_mode, &default_acl, &acl); |
345 | if (status) | |
346 | goto out; | |
055ffbea | 347 | |
0b4aae7a TM |
348 | for (;;) { |
349 | status = nfs3_do_create(dir, dentry, data); | |
1da177e4 | 350 | |
0b4aae7a TM |
351 | if (status != -ENOTSUPP) |
352 | break; | |
353 | /* If the server doesn't support the exclusive creation | |
354 | * semantics, try again with simple 'guarded' mode. */ | |
355 | switch (data->arg.create.createmode) { | |
1da177e4 | 356 | case NFS3_CREATE_EXCLUSIVE: |
0b4aae7a | 357 | data->arg.create.createmode = NFS3_CREATE_GUARDED; |
1da177e4 LT |
358 | break; |
359 | ||
360 | case NFS3_CREATE_GUARDED: | |
0b4aae7a | 361 | data->arg.create.createmode = NFS3_CREATE_UNCHECKED; |
1da177e4 LT |
362 | break; |
363 | ||
364 | case NFS3_CREATE_UNCHECKED: | |
365 | goto out; | |
366 | } | |
0b4aae7a TM |
367 | nfs_fattr_init(data->res.dir_attr); |
368 | nfs_fattr_init(data->res.fattr); | |
1da177e4 LT |
369 | } |
370 | ||
1da177e4 | 371 | if (status != 0) |
013cdf10 | 372 | goto out_release_acls; |
1da177e4 LT |
373 | |
374 | /* When we created the file with exclusive semantics, make | |
375 | * sure we set the attributes afterwards. */ | |
0b4aae7a | 376 | if (data->arg.create.createmode == NFS3_CREATE_EXCLUSIVE) { |
1da177e4 LT |
377 | dprintk("NFS call setattr (post-create)\n"); |
378 | ||
379 | if (!(sattr->ia_valid & ATTR_ATIME_SET)) | |
380 | sattr->ia_valid |= ATTR_ATIME; | |
381 | if (!(sattr->ia_valid & ATTR_MTIME_SET)) | |
382 | sattr->ia_valid |= ATTR_MTIME; | |
383 | ||
384 | /* Note: we could use a guarded setattr here, but I'm | |
385 | * not sure this buys us anything (and I'd have | |
386 | * to revamp the NFSv3 XDR code) */ | |
0b4aae7a TM |
387 | status = nfs3_proc_setattr(dentry, data->res.fattr, sattr); |
388 | nfs_post_op_update_inode(dentry->d_inode, data->res.fattr); | |
1da177e4 | 389 | dprintk("NFS reply setattr (post-create): %d\n", status); |
0b4aae7a | 390 | if (status != 0) |
013cdf10 | 391 | goto out_release_acls; |
1da177e4 | 392 | } |
013cdf10 CH |
393 | |
394 | status = nfs3_proc_setacls(dentry->d_inode, acl, default_acl); | |
395 | ||
396 | out_release_acls: | |
397 | posix_acl_release(acl); | |
398 | posix_acl_release(default_acl); | |
1da177e4 | 399 | out: |
0b4aae7a | 400 | nfs3_free_createdata(data); |
1da177e4 LT |
401 | dprintk("NFS reply create: %d\n", status); |
402 | return status; | |
403 | } | |
404 | ||
405 | static int | |
406 | nfs3_proc_remove(struct inode *dir, struct qstr *name) | |
407 | { | |
4fdc17b2 TM |
408 | struct nfs_removeargs arg = { |
409 | .fh = NFS_FH(dir), | |
26fe5750 | 410 | .name = *name, |
1da177e4 | 411 | }; |
4fdc17b2 TM |
412 | struct nfs_removeres res; |
413 | struct rpc_message msg = { | |
414 | .rpc_proc = &nfs3_procedures[NFS3PROC_REMOVE], | |
415 | .rpc_argp = &arg, | |
416 | .rpc_resp = &res, | |
1da177e4 | 417 | }; |
d346890b | 418 | int status = -ENOMEM; |
1da177e4 LT |
419 | |
420 | dprintk("NFS call remove %s\n", name->name); | |
d346890b TM |
421 | res.dir_attr = nfs_alloc_fattr(); |
422 | if (res.dir_attr == NULL) | |
423 | goto out; | |
424 | ||
1da177e4 | 425 | status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); |
d346890b TM |
426 | nfs_post_op_update_inode(dir, res.dir_attr); |
427 | nfs_free_fattr(res.dir_attr); | |
428 | out: | |
1da177e4 LT |
429 | dprintk("NFS reply remove: %d\n", status); |
430 | return status; | |
431 | } | |
432 | ||
e4eff1a6 TM |
433 | static void |
434 | nfs3_proc_unlink_setup(struct rpc_message *msg, struct inode *dir) | |
1da177e4 | 435 | { |
1da177e4 | 436 | msg->rpc_proc = &nfs3_procedures[NFS3PROC_REMOVE]; |
1da177e4 LT |
437 | } |
438 | ||
34e137cc BS |
439 | static void nfs3_proc_unlink_rpc_prepare(struct rpc_task *task, struct nfs_unlinkdata *data) |
440 | { | |
441 | rpc_call_start(task); | |
442 | } | |
443 | ||
1da177e4 | 444 | static int |
e4eff1a6 | 445 | nfs3_proc_unlink_done(struct rpc_task *task, struct inode *dir) |
1da177e4 | 446 | { |
e4eff1a6 TM |
447 | struct nfs_removeres *res; |
448 | if (nfs3_async_handle_jukebox(task, dir)) | |
449 | return 0; | |
450 | res = task->tk_msg.rpc_resp; | |
d346890b | 451 | nfs_post_op_update_inode(dir, res->dir_attr); |
e4eff1a6 | 452 | return 1; |
1da177e4 LT |
453 | } |
454 | ||
d3d4152a JL |
455 | static void |
456 | nfs3_proc_rename_setup(struct rpc_message *msg, struct inode *dir) | |
457 | { | |
458 | msg->rpc_proc = &nfs3_procedures[NFS3PROC_RENAME]; | |
459 | } | |
460 | ||
c6bfa1a1 BS |
461 | static void nfs3_proc_rename_rpc_prepare(struct rpc_task *task, struct nfs_renamedata *data) |
462 | { | |
463 | rpc_call_start(task); | |
464 | } | |
465 | ||
d3d4152a JL |
466 | static int |
467 | nfs3_proc_rename_done(struct rpc_task *task, struct inode *old_dir, | |
468 | struct inode *new_dir) | |
469 | { | |
470 | struct nfs_renameres *res; | |
471 | ||
472 | if (nfs3_async_handle_jukebox(task, old_dir)) | |
473 | return 0; | |
474 | res = task->tk_msg.rpc_resp; | |
475 | ||
476 | nfs_post_op_update_inode(old_dir, res->old_fattr); | |
477 | nfs_post_op_update_inode(new_dir, res->new_fattr); | |
478 | return 1; | |
479 | } | |
480 | ||
1da177e4 LT |
481 | static int |
482 | nfs3_proc_rename(struct inode *old_dir, struct qstr *old_name, | |
483 | struct inode *new_dir, struct qstr *new_name) | |
484 | { | |
920769f0 JL |
485 | struct nfs_renameargs arg = { |
486 | .old_dir = NFS_FH(old_dir), | |
487 | .old_name = old_name, | |
488 | .new_dir = NFS_FH(new_dir), | |
489 | .new_name = new_name, | |
1da177e4 | 490 | }; |
e8582a8b | 491 | struct nfs_renameres res; |
dead28da CL |
492 | struct rpc_message msg = { |
493 | .rpc_proc = &nfs3_procedures[NFS3PROC_RENAME], | |
494 | .rpc_argp = &arg, | |
495 | .rpc_resp = &res, | |
496 | }; | |
011fff72 | 497 | int status = -ENOMEM; |
1da177e4 LT |
498 | |
499 | dprintk("NFS call rename %s -> %s\n", old_name->name, new_name->name); | |
011fff72 | 500 | |
e8582a8b JL |
501 | res.old_fattr = nfs_alloc_fattr(); |
502 | res.new_fattr = nfs_alloc_fattr(); | |
503 | if (res.old_fattr == NULL || res.new_fattr == NULL) | |
011fff72 TM |
504 | goto out; |
505 | ||
dead28da | 506 | status = rpc_call_sync(NFS_CLIENT(old_dir), &msg, 0); |
e8582a8b JL |
507 | nfs_post_op_update_inode(old_dir, res.old_fattr); |
508 | nfs_post_op_update_inode(new_dir, res.new_fattr); | |
011fff72 | 509 | out: |
e8582a8b JL |
510 | nfs_free_fattr(res.old_fattr); |
511 | nfs_free_fattr(res.new_fattr); | |
1da177e4 LT |
512 | dprintk("NFS reply rename: %d\n", status); |
513 | return status; | |
514 | } | |
515 | ||
516 | static int | |
517 | nfs3_proc_link(struct inode *inode, struct inode *dir, struct qstr *name) | |
518 | { | |
1da177e4 LT |
519 | struct nfs3_linkargs arg = { |
520 | .fromfh = NFS_FH(inode), | |
521 | .tofh = NFS_FH(dir), | |
522 | .toname = name->name, | |
523 | .tolen = name->len | |
524 | }; | |
136f2627 | 525 | struct nfs3_linkres res; |
dead28da CL |
526 | struct rpc_message msg = { |
527 | .rpc_proc = &nfs3_procedures[NFS3PROC_LINK], | |
528 | .rpc_argp = &arg, | |
529 | .rpc_resp = &res, | |
530 | }; | |
136f2627 | 531 | int status = -ENOMEM; |
1da177e4 LT |
532 | |
533 | dprintk("NFS call link %s\n", name->name); | |
136f2627 TM |
534 | res.fattr = nfs_alloc_fattr(); |
535 | res.dir_attr = nfs_alloc_fattr(); | |
536 | if (res.fattr == NULL || res.dir_attr == NULL) | |
537 | goto out; | |
538 | ||
dead28da | 539 | status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); |
136f2627 TM |
540 | nfs_post_op_update_inode(dir, res.dir_attr); |
541 | nfs_post_op_update_inode(inode, res.fattr); | |
542 | out: | |
543 | nfs_free_fattr(res.dir_attr); | |
544 | nfs_free_fattr(res.fattr); | |
1da177e4 LT |
545 | dprintk("NFS reply link: %d\n", status); |
546 | return status; | |
547 | } | |
548 | ||
549 | static int | |
94a6d753 CL |
550 | nfs3_proc_symlink(struct inode *dir, struct dentry *dentry, struct page *page, |
551 | unsigned int len, struct iattr *sattr) | |
1da177e4 | 552 | { |
0b4aae7a TM |
553 | struct nfs3_createdata *data; |
554 | int status = -ENOMEM; | |
1da177e4 | 555 | |
94a6d753 | 556 | if (len > NFS3_MAXPATHLEN) |
1da177e4 | 557 | return -ENAMETOOLONG; |
4f390c15 | 558 | |
6de1472f | 559 | dprintk("NFS call symlink %pd\n", dentry); |
94a6d753 | 560 | |
0b4aae7a TM |
561 | data = nfs3_alloc_createdata(); |
562 | if (data == NULL) | |
4f390c15 | 563 | goto out; |
0b4aae7a TM |
564 | data->msg.rpc_proc = &nfs3_procedures[NFS3PROC_SYMLINK]; |
565 | data->arg.symlink.fromfh = NFS_FH(dir); | |
566 | data->arg.symlink.fromname = dentry->d_name.name; | |
567 | data->arg.symlink.fromlen = dentry->d_name.len; | |
568 | data->arg.symlink.pages = &page; | |
569 | data->arg.symlink.pathlen = len; | |
570 | data->arg.symlink.sattr = sattr; | |
571 | ||
572 | status = nfs3_do_create(dir, dentry, data); | |
573 | ||
574 | nfs3_free_createdata(data); | |
4f390c15 | 575 | out: |
1da177e4 LT |
576 | dprintk("NFS reply symlink: %d\n", status); |
577 | return status; | |
578 | } | |
579 | ||
580 | static int | |
581 | nfs3_proc_mkdir(struct inode *dir, struct dentry *dentry, struct iattr *sattr) | |
582 | { | |
013cdf10 | 583 | struct posix_acl *default_acl, *acl; |
0b4aae7a | 584 | struct nfs3_createdata *data; |
0b4aae7a | 585 | int status = -ENOMEM; |
1da177e4 | 586 | |
6de1472f | 587 | dprintk("NFS call mkdir %pd\n", dentry); |
055ffbea | 588 | |
0b4aae7a TM |
589 | data = nfs3_alloc_createdata(); |
590 | if (data == NULL) | |
055ffbea | 591 | goto out; |
0b4aae7a | 592 | |
013cdf10 CH |
593 | status = posix_acl_create(dir, &sattr->ia_mode, &default_acl, &acl); |
594 | if (status) | |
595 | goto out; | |
596 | ||
0b4aae7a TM |
597 | data->msg.rpc_proc = &nfs3_procedures[NFS3PROC_MKDIR]; |
598 | data->arg.mkdir.fh = NFS_FH(dir); | |
599 | data->arg.mkdir.name = dentry->d_name.name; | |
600 | data->arg.mkdir.len = dentry->d_name.len; | |
601 | data->arg.mkdir.sattr = sattr; | |
602 | ||
603 | status = nfs3_do_create(dir, dentry, data); | |
055ffbea | 604 | if (status != 0) |
013cdf10 | 605 | goto out_release_acls; |
0b4aae7a | 606 | |
013cdf10 CH |
607 | status = nfs3_proc_setacls(dentry->d_inode, acl, default_acl); |
608 | ||
609 | out_release_acls: | |
610 | posix_acl_release(acl); | |
611 | posix_acl_release(default_acl); | |
055ffbea | 612 | out: |
0b4aae7a | 613 | nfs3_free_createdata(data); |
1da177e4 LT |
614 | dprintk("NFS reply mkdir: %d\n", status); |
615 | return status; | |
616 | } | |
617 | ||
618 | static int | |
619 | nfs3_proc_rmdir(struct inode *dir, struct qstr *name) | |
620 | { | |
39967ddf | 621 | struct nfs_fattr *dir_attr; |
1da177e4 LT |
622 | struct nfs3_diropargs arg = { |
623 | .fh = NFS_FH(dir), | |
624 | .name = name->name, | |
625 | .len = name->len | |
626 | }; | |
dead28da CL |
627 | struct rpc_message msg = { |
628 | .rpc_proc = &nfs3_procedures[NFS3PROC_RMDIR], | |
629 | .rpc_argp = &arg, | |
dead28da | 630 | }; |
39967ddf | 631 | int status = -ENOMEM; |
1da177e4 LT |
632 | |
633 | dprintk("NFS call rmdir %s\n", name->name); | |
39967ddf TM |
634 | dir_attr = nfs_alloc_fattr(); |
635 | if (dir_attr == NULL) | |
636 | goto out; | |
637 | ||
638 | msg.rpc_resp = dir_attr; | |
dead28da | 639 | status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); |
39967ddf TM |
640 | nfs_post_op_update_inode(dir, dir_attr); |
641 | nfs_free_fattr(dir_attr); | |
642 | out: | |
1da177e4 LT |
643 | dprintk("NFS reply rmdir: %d\n", status); |
644 | return status; | |
645 | } | |
646 | ||
647 | /* | |
648 | * The READDIR implementation is somewhat hackish - we pass the user buffer | |
649 | * to the encode function, which installs it in the receive iovec. | |
650 | * The decode function itself doesn't perform any decoding, it just makes | |
651 | * sure the reply is syntactically correct. | |
652 | * | |
653 | * Also note that this implementation handles both plain readdir and | |
654 | * readdirplus. | |
655 | */ | |
656 | static int | |
657 | nfs3_proc_readdir(struct dentry *dentry, struct rpc_cred *cred, | |
56e4ebf8 | 658 | u64 cookie, struct page **pages, unsigned int count, int plus) |
1da177e4 LT |
659 | { |
660 | struct inode *dir = dentry->d_inode; | |
c3f52af3 | 661 | __be32 *verf = NFS_I(dir)->cookieverf; |
1da177e4 LT |
662 | struct nfs3_readdirargs arg = { |
663 | .fh = NFS_FH(dir), | |
664 | .cookie = cookie, | |
665 | .verf = {verf[0], verf[1]}, | |
666 | .plus = plus, | |
667 | .count = count, | |
56e4ebf8 | 668 | .pages = pages |
1da177e4 LT |
669 | }; |
670 | struct nfs3_readdirres res = { | |
1da177e4 LT |
671 | .verf = verf, |
672 | .plus = plus | |
673 | }; | |
674 | struct rpc_message msg = { | |
675 | .rpc_proc = &nfs3_procedures[NFS3PROC_READDIR], | |
676 | .rpc_argp = &arg, | |
677 | .rpc_resp = &res, | |
678 | .rpc_cred = cred | |
679 | }; | |
aa49b4cf | 680 | int status = -ENOMEM; |
1da177e4 | 681 | |
1da177e4 LT |
682 | if (plus) |
683 | msg.rpc_proc = &nfs3_procedures[NFS3PROC_READDIRPLUS]; | |
684 | ||
685 | dprintk("NFS call readdir%s %d\n", | |
686 | plus? "plus" : "", (unsigned int) cookie); | |
687 | ||
aa49b4cf TM |
688 | res.dir_attr = nfs_alloc_fattr(); |
689 | if (res.dir_attr == NULL) | |
690 | goto out; | |
691 | ||
1da177e4 | 692 | status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); |
c4812998 TM |
693 | |
694 | nfs_invalidate_atime(dir); | |
aa49b4cf | 695 | nfs_refresh_inode(dir, res.dir_attr); |
c4812998 | 696 | |
aa49b4cf TM |
697 | nfs_free_fattr(res.dir_attr); |
698 | out: | |
d141d974 CL |
699 | dprintk("NFS reply readdir%s: %d\n", |
700 | plus? "plus" : "", status); | |
1da177e4 LT |
701 | return status; |
702 | } | |
703 | ||
704 | static int | |
705 | nfs3_proc_mknod(struct inode *dir, struct dentry *dentry, struct iattr *sattr, | |
706 | dev_t rdev) | |
707 | { | |
013cdf10 | 708 | struct posix_acl *default_acl, *acl; |
0b4aae7a | 709 | struct nfs3_createdata *data; |
0b4aae7a | 710 | int status = -ENOMEM; |
1da177e4 | 711 | |
6de1472f | 712 | dprintk("NFS call mknod %pd %u:%u\n", dentry, |
1da177e4 | 713 | MAJOR(rdev), MINOR(rdev)); |
055ffbea | 714 | |
0b4aae7a TM |
715 | data = nfs3_alloc_createdata(); |
716 | if (data == NULL) | |
055ffbea | 717 | goto out; |
0b4aae7a | 718 | |
013cdf10 CH |
719 | status = posix_acl_create(dir, &sattr->ia_mode, &default_acl, &acl); |
720 | if (status) | |
721 | goto out; | |
722 | ||
0b4aae7a TM |
723 | data->msg.rpc_proc = &nfs3_procedures[NFS3PROC_MKNOD]; |
724 | data->arg.mknod.fh = NFS_FH(dir); | |
725 | data->arg.mknod.name = dentry->d_name.name; | |
726 | data->arg.mknod.len = dentry->d_name.len; | |
727 | data->arg.mknod.sattr = sattr; | |
728 | data->arg.mknod.rdev = rdev; | |
729 | ||
730 | switch (sattr->ia_mode & S_IFMT) { | |
731 | case S_IFBLK: | |
732 | data->arg.mknod.type = NF3BLK; | |
733 | break; | |
734 | case S_IFCHR: | |
735 | data->arg.mknod.type = NF3CHR; | |
736 | break; | |
737 | case S_IFIFO: | |
738 | data->arg.mknod.type = NF3FIFO; | |
739 | break; | |
740 | case S_IFSOCK: | |
741 | data->arg.mknod.type = NF3SOCK; | |
742 | break; | |
743 | default: | |
744 | status = -EINVAL; | |
745 | goto out; | |
746 | } | |
747 | ||
748 | status = nfs3_do_create(dir, dentry, data); | |
055ffbea | 749 | if (status != 0) |
013cdf10 CH |
750 | goto out_release_acls; |
751 | ||
752 | status = nfs3_proc_setacls(dentry->d_inode, acl, default_acl); | |
753 | ||
754 | out_release_acls: | |
755 | posix_acl_release(acl); | |
756 | posix_acl_release(default_acl); | |
055ffbea | 757 | out: |
0b4aae7a | 758 | nfs3_free_createdata(data); |
1da177e4 LT |
759 | dprintk("NFS reply mknod: %d\n", status); |
760 | return status; | |
761 | } | |
762 | ||
763 | static int | |
764 | nfs3_proc_statfs(struct nfs_server *server, struct nfs_fh *fhandle, | |
765 | struct nfs_fsstat *stat) | |
766 | { | |
dead28da CL |
767 | struct rpc_message msg = { |
768 | .rpc_proc = &nfs3_procedures[NFS3PROC_FSSTAT], | |
769 | .rpc_argp = fhandle, | |
770 | .rpc_resp = stat, | |
771 | }; | |
1da177e4 LT |
772 | int status; |
773 | ||
774 | dprintk("NFS call fsstat\n"); | |
0e574af1 | 775 | nfs_fattr_init(stat->fattr); |
dead28da | 776 | status = rpc_call_sync(server->client, &msg, 0); |
d141d974 | 777 | dprintk("NFS reply fsstat: %d\n", status); |
1da177e4 LT |
778 | return status; |
779 | } | |
780 | ||
781 | static int | |
37ca8f5c | 782 | do_proc_fsinfo(struct rpc_clnt *client, struct nfs_fh *fhandle, |
1da177e4 LT |
783 | struct nfs_fsinfo *info) |
784 | { | |
dead28da CL |
785 | struct rpc_message msg = { |
786 | .rpc_proc = &nfs3_procedures[NFS3PROC_FSINFO], | |
787 | .rpc_argp = fhandle, | |
788 | .rpc_resp = info, | |
789 | }; | |
1da177e4 LT |
790 | int status; |
791 | ||
792 | dprintk("NFS call fsinfo\n"); | |
0e574af1 | 793 | nfs_fattr_init(info->fattr); |
37ca8f5c | 794 | status = rpc_call_sync(client, &msg, 0); |
1da177e4 LT |
795 | dprintk("NFS reply fsinfo: %d\n", status); |
796 | return status; | |
797 | } | |
798 | ||
37ca8f5c EK |
799 | /* |
800 | * Bare-bones access to fsinfo: this is for nfs_get_root/nfs_get_sb via | |
801 | * nfs_create_server | |
802 | */ | |
803 | static int | |
804 | nfs3_proc_fsinfo(struct nfs_server *server, struct nfs_fh *fhandle, | |
805 | struct nfs_fsinfo *info) | |
806 | { | |
807 | int status; | |
808 | ||
809 | status = do_proc_fsinfo(server->client, fhandle, info); | |
810 | if (status && server->nfs_client->cl_rpcclient != server->client) | |
811 | status = do_proc_fsinfo(server->nfs_client->cl_rpcclient, fhandle, info); | |
812 | return status; | |
813 | } | |
814 | ||
1da177e4 LT |
815 | static int |
816 | nfs3_proc_pathconf(struct nfs_server *server, struct nfs_fh *fhandle, | |
817 | struct nfs_pathconf *info) | |
818 | { | |
dead28da CL |
819 | struct rpc_message msg = { |
820 | .rpc_proc = &nfs3_procedures[NFS3PROC_PATHCONF], | |
821 | .rpc_argp = fhandle, | |
822 | .rpc_resp = info, | |
823 | }; | |
1da177e4 LT |
824 | int status; |
825 | ||
826 | dprintk("NFS call pathconf\n"); | |
0e574af1 | 827 | nfs_fattr_init(info->fattr); |
dead28da | 828 | status = rpc_call_sync(server->client, &msg, 0); |
1da177e4 LT |
829 | dprintk("NFS reply pathconf: %d\n", status); |
830 | return status; | |
831 | } | |
832 | ||
ec06c096 | 833 | static int nfs3_read_done(struct rpc_task *task, struct nfs_read_data *data) |
1da177e4 | 834 | { |
cd841605 FI |
835 | struct inode *inode = data->header->inode; |
836 | ||
837 | if (nfs3_async_handle_jukebox(task, inode)) | |
ec06c096 | 838 | return -EAGAIN; |
8850df99 | 839 | |
cd841605 FI |
840 | nfs_invalidate_atime(inode); |
841 | nfs_refresh_inode(inode, &data->fattr); | |
ec06c096 | 842 | return 0; |
1da177e4 LT |
843 | } |
844 | ||
bdc7f021 | 845 | static void nfs3_proc_read_setup(struct nfs_read_data *data, struct rpc_message *msg) |
1da177e4 | 846 | { |
bdc7f021 | 847 | msg->rpc_proc = &nfs3_procedures[NFS3PROC_READ]; |
1da177e4 LT |
848 | } |
849 | ||
ef1820f9 | 850 | static int nfs3_proc_read_rpc_prepare(struct rpc_task *task, struct nfs_read_data *data) |
ea7c3303 BS |
851 | { |
852 | rpc_call_start(task); | |
ef1820f9 | 853 | return 0; |
ea7c3303 BS |
854 | } |
855 | ||
788e7a89 | 856 | static int nfs3_write_done(struct rpc_task *task, struct nfs_write_data *data) |
1da177e4 | 857 | { |
cd841605 FI |
858 | struct inode *inode = data->header->inode; |
859 | ||
860 | if (nfs3_async_handle_jukebox(task, inode)) | |
788e7a89 | 861 | return -EAGAIN; |
1da177e4 | 862 | if (task->tk_status >= 0) |
cd841605 | 863 | nfs_post_op_update_inode_force_wcc(inode, data->res.fattr); |
788e7a89 | 864 | return 0; |
1da177e4 LT |
865 | } |
866 | ||
bdc7f021 | 867 | static void nfs3_proc_write_setup(struct nfs_write_data *data, struct rpc_message *msg) |
1da177e4 | 868 | { |
bdc7f021 | 869 | msg->rpc_proc = &nfs3_procedures[NFS3PROC_WRITE]; |
1da177e4 LT |
870 | } |
871 | ||
ef1820f9 | 872 | static int nfs3_proc_write_rpc_prepare(struct rpc_task *task, struct nfs_write_data *data) |
c6cb80d0 BS |
873 | { |
874 | rpc_call_start(task); | |
ef1820f9 | 875 | return 0; |
c6cb80d0 BS |
876 | } |
877 | ||
0b7c0153 FI |
878 | static void nfs3_proc_commit_rpc_prepare(struct rpc_task *task, struct nfs_commit_data *data) |
879 | { | |
880 | rpc_call_start(task); | |
881 | } | |
882 | ||
883 | static int nfs3_commit_done(struct rpc_task *task, struct nfs_commit_data *data) | |
1da177e4 | 884 | { |
006ea73e | 885 | if (nfs3_async_handle_jukebox(task, data->inode)) |
788e7a89 | 886 | return -EAGAIN; |
9e08a3c5 | 887 | nfs_refresh_inode(data->inode, data->res.fattr); |
788e7a89 | 888 | return 0; |
1da177e4 LT |
889 | } |
890 | ||
0b7c0153 | 891 | static void nfs3_proc_commit_setup(struct nfs_commit_data *data, struct rpc_message *msg) |
1da177e4 | 892 | { |
bdc7f021 | 893 | msg->rpc_proc = &nfs3_procedures[NFS3PROC_COMMIT]; |
1da177e4 LT |
894 | } |
895 | ||
896 | static int | |
897 | nfs3_proc_lock(struct file *filp, int cmd, struct file_lock *fl) | |
898 | { | |
496ad9aa | 899 | struct inode *inode = file_inode(filp); |
1093a60e CL |
900 | |
901 | return nlmclnt_proc(NFS_SERVER(inode)->nlm_host, cmd, fl); | |
1da177e4 LT |
902 | } |
903 | ||
011e2a7f BS |
904 | static int nfs3_have_delegation(struct inode *inode, fmode_t flags) |
905 | { | |
906 | return 0; | |
907 | } | |
908 | ||
57ec14c5 BS |
909 | static int nfs3_return_delegation(struct inode *inode) |
910 | { | |
911 | nfs_wb_all(inode); | |
912 | return 0; | |
913 | } | |
914 | ||
ab96291e BS |
915 | static const struct inode_operations nfs3_dir_inode_operations = { |
916 | .create = nfs_create, | |
917 | .lookup = nfs_lookup, | |
918 | .link = nfs_link, | |
919 | .unlink = nfs_unlink, | |
920 | .symlink = nfs_symlink, | |
921 | .mkdir = nfs_mkdir, | |
922 | .rmdir = nfs_rmdir, | |
923 | .mknod = nfs_mknod, | |
924 | .rename = nfs_rename, | |
925 | .permission = nfs_permission, | |
926 | .getattr = nfs_getattr, | |
927 | .setattr = nfs_setattr, | |
5f13ee9c | 928 | #ifdef CONFIG_NFS_V3_ACL |
013cdf10 CH |
929 | .listxattr = generic_listxattr, |
930 | .getxattr = generic_getxattr, | |
931 | .setxattr = generic_setxattr, | |
932 | .removexattr = generic_removexattr, | |
013cdf10 CH |
933 | .get_acl = nfs3_get_acl, |
934 | .set_acl = nfs3_set_acl, | |
935 | #endif | |
ab96291e BS |
936 | }; |
937 | ||
938 | static const struct inode_operations nfs3_file_inode_operations = { | |
939 | .permission = nfs_permission, | |
940 | .getattr = nfs_getattr, | |
941 | .setattr = nfs_setattr, | |
5f13ee9c | 942 | #ifdef CONFIG_NFS_V3_ACL |
013cdf10 CH |
943 | .listxattr = generic_listxattr, |
944 | .getxattr = generic_getxattr, | |
945 | .setxattr = generic_setxattr, | |
946 | .removexattr = generic_removexattr, | |
013cdf10 CH |
947 | .get_acl = nfs3_get_acl, |
948 | .set_acl = nfs3_set_acl, | |
949 | #endif | |
ab96291e BS |
950 | }; |
951 | ||
509de811 | 952 | const struct nfs_rpc_ops nfs_v3_clientops = { |
1da177e4 LT |
953 | .version = 3, /* protocol version */ |
954 | .dentry_ops = &nfs_dentry_operations, | |
b7fa0554 AG |
955 | .dir_inode_ops = &nfs3_dir_inode_operations, |
956 | .file_inode_ops = &nfs3_file_inode_operations, | |
1788ea6e | 957 | .file_ops = &nfs_file_operations, |
1da177e4 | 958 | .getroot = nfs3_proc_get_root, |
281cad46 | 959 | .submount = nfs_submount, |
ff9099f2 | 960 | .try_mount = nfs_try_mount, |
1da177e4 LT |
961 | .getattr = nfs3_proc_getattr, |
962 | .setattr = nfs3_proc_setattr, | |
963 | .lookup = nfs3_proc_lookup, | |
964 | .access = nfs3_proc_access, | |
965 | .readlink = nfs3_proc_readlink, | |
1da177e4 LT |
966 | .create = nfs3_proc_create, |
967 | .remove = nfs3_proc_remove, | |
968 | .unlink_setup = nfs3_proc_unlink_setup, | |
34e137cc | 969 | .unlink_rpc_prepare = nfs3_proc_unlink_rpc_prepare, |
1da177e4 LT |
970 | .unlink_done = nfs3_proc_unlink_done, |
971 | .rename = nfs3_proc_rename, | |
d3d4152a | 972 | .rename_setup = nfs3_proc_rename_setup, |
c6bfa1a1 | 973 | .rename_rpc_prepare = nfs3_proc_rename_rpc_prepare, |
d3d4152a | 974 | .rename_done = nfs3_proc_rename_done, |
1da177e4 LT |
975 | .link = nfs3_proc_link, |
976 | .symlink = nfs3_proc_symlink, | |
977 | .mkdir = nfs3_proc_mkdir, | |
978 | .rmdir = nfs3_proc_rmdir, | |
979 | .readdir = nfs3_proc_readdir, | |
980 | .mknod = nfs3_proc_mknod, | |
981 | .statfs = nfs3_proc_statfs, | |
982 | .fsinfo = nfs3_proc_fsinfo, | |
983 | .pathconf = nfs3_proc_pathconf, | |
984 | .decode_dirent = nfs3_decode_dirent, | |
985 | .read_setup = nfs3_proc_read_setup, | |
1abb5088 | 986 | .read_pageio_init = nfs_pageio_init_read, |
ea7c3303 | 987 | .read_rpc_prepare = nfs3_proc_read_rpc_prepare, |
ec06c096 | 988 | .read_done = nfs3_read_done, |
1da177e4 | 989 | .write_setup = nfs3_proc_write_setup, |
57208fa7 | 990 | .write_pageio_init = nfs_pageio_init_write, |
c6cb80d0 | 991 | .write_rpc_prepare = nfs3_proc_write_rpc_prepare, |
788e7a89 | 992 | .write_done = nfs3_write_done, |
1da177e4 | 993 | .commit_setup = nfs3_proc_commit_setup, |
0b7c0153 | 994 | .commit_rpc_prepare = nfs3_proc_commit_rpc_prepare, |
788e7a89 | 995 | .commit_done = nfs3_commit_done, |
1da177e4 | 996 | .lock = nfs3_proc_lock, |
013cdf10 | 997 | .clear_acl_cache = forget_all_cached_acls, |
7fe5c398 | 998 | .close_context = nfs_close_context, |
011e2a7f | 999 | .have_delegation = nfs3_have_delegation, |
57ec14c5 | 1000 | .return_delegation = nfs3_return_delegation, |
6663ee7f | 1001 | .alloc_client = nfs_alloc_client, |
45a52a02 | 1002 | .init_client = nfs_init_client, |
cdb7eced | 1003 | .free_client = nfs_free_client, |
1179acc6 BS |
1004 | .create_server = nfs3_create_server, |
1005 | .clone_server = nfs3_clone_server, | |
1da177e4 | 1006 | }; |