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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" |
00a36a10 | 25 | #include "nfs3_fs.h" |
006ea73e | 26 | |
1da177e4 LT |
27 | #define NFSDBG_FACILITY NFSDBG_PROC |
28 | ||
eb96d5c9 | 29 | /* A wrapper to handle the EJUKEBOX error messages */ |
1da177e4 LT |
30 | static int |
31 | nfs3_rpc_wrapper(struct rpc_clnt *clnt, struct rpc_message *msg, int flags) | |
32 | { | |
1da177e4 | 33 | int res; |
1da177e4 LT |
34 | do { |
35 | res = rpc_call_sync(clnt, msg, flags); | |
eb96d5c9 | 36 | if (res != -EJUKEBOX) |
1da177e4 | 37 | break; |
416ad3c9 | 38 | freezable_schedule_timeout_killable_unsafe(NFS_JUKEBOX_RETRY_TIME); |
1da177e4 | 39 | res = -ERESTARTSYS; |
150030b7 | 40 | } while (!fatal_signal_pending(current)); |
1da177e4 LT |
41 | return res; |
42 | } | |
43 | ||
dead28da | 44 | #define rpc_call_sync(clnt, msg, flags) nfs3_rpc_wrapper(clnt, msg, flags) |
1da177e4 LT |
45 | |
46 | static int | |
006ea73e | 47 | nfs3_async_handle_jukebox(struct rpc_task *task, struct inode *inode) |
1da177e4 | 48 | { |
eb96d5c9 | 49 | if (task->tk_status != -EJUKEBOX) |
1da177e4 | 50 | return 0; |
b68d69b8 JL |
51 | if (task->tk_status == -EJUKEBOX) |
52 | nfs_inc_stats(inode, NFSIOS_DELAY); | |
1da177e4 LT |
53 | task->tk_status = 0; |
54 | rpc_restart_call(task); | |
55 | rpc_delay(task, NFS_JUKEBOX_RETRY_TIME); | |
56 | return 1; | |
57 | } | |
58 | ||
1da177e4 | 59 | static int |
03c21733 BF |
60 | do_proc_get_root(struct rpc_clnt *client, struct nfs_fh *fhandle, |
61 | struct nfs_fsinfo *info) | |
1da177e4 | 62 | { |
dead28da CL |
63 | struct rpc_message msg = { |
64 | .rpc_proc = &nfs3_procedures[NFS3PROC_FSINFO], | |
65 | .rpc_argp = fhandle, | |
66 | .rpc_resp = info, | |
67 | }; | |
1da177e4 LT |
68 | int status; |
69 | ||
3110ff80 | 70 | dprintk("%s: call fsinfo\n", __func__); |
0e574af1 | 71 | nfs_fattr_init(info->fattr); |
dead28da | 72 | status = rpc_call_sync(client, &msg, 0); |
3110ff80 | 73 | dprintk("%s: reply fsinfo: %d\n", __func__, status); |
08660043 | 74 | if (status == 0 && !(info->fattr->valid & NFS_ATTR_FATTR)) { |
dead28da CL |
75 | msg.rpc_proc = &nfs3_procedures[NFS3PROC_GETATTR]; |
76 | msg.rpc_resp = info->fattr; | |
77 | status = rpc_call_sync(client, &msg, 0); | |
3110ff80 | 78 | dprintk("%s: reply getattr: %d\n", __func__, status); |
1da177e4 LT |
79 | } |
80 | return status; | |
81 | } | |
82 | ||
03c21733 | 83 | /* |
54ceac45 | 84 | * Bare-bones access to getattr: this is for nfs_get_root/nfs_get_sb |
03c21733 BF |
85 | */ |
86 | static int | |
87 | nfs3_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle, | |
88 | struct nfs_fsinfo *info) | |
89 | { | |
90 | int status; | |
91 | ||
92 | status = do_proc_get_root(server->client, fhandle, info); | |
5006a76c DH |
93 | if (status && server->nfs_client->cl_rpcclient != server->client) |
94 | status = do_proc_get_root(server->nfs_client->cl_rpcclient, fhandle, info); | |
03c21733 BF |
95 | return status; |
96 | } | |
97 | ||
1da177e4 LT |
98 | /* |
99 | * One function for each procedure in the NFS protocol. | |
100 | */ | |
101 | static int | |
102 | nfs3_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, | |
1775fd3e | 103 | struct nfs_fattr *fattr, struct nfs4_label *label) |
1da177e4 | 104 | { |
dead28da CL |
105 | struct rpc_message msg = { |
106 | .rpc_proc = &nfs3_procedures[NFS3PROC_GETATTR], | |
107 | .rpc_argp = fhandle, | |
108 | .rpc_resp = fattr, | |
109 | }; | |
1da177e4 LT |
110 | int status; |
111 | ||
112 | dprintk("NFS call getattr\n"); | |
0e574af1 | 113 | nfs_fattr_init(fattr); |
dead28da | 114 | status = rpc_call_sync(server->client, &msg, 0); |
1da177e4 LT |
115 | dprintk("NFS reply getattr: %d\n", status); |
116 | return status; | |
117 | } | |
118 | ||
119 | static int | |
120 | nfs3_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr, | |
121 | struct iattr *sattr) | |
122 | { | |
2b0143b5 | 123 | struct inode *inode = d_inode(dentry); |
1da177e4 LT |
124 | struct nfs3_sattrargs arg = { |
125 | .fh = NFS_FH(inode), | |
126 | .sattr = sattr, | |
127 | }; | |
dead28da CL |
128 | struct rpc_message msg = { |
129 | .rpc_proc = &nfs3_procedures[NFS3PROC_SETATTR], | |
130 | .rpc_argp = &arg, | |
131 | .rpc_resp = fattr, | |
132 | }; | |
1da177e4 LT |
133 | int status; |
134 | ||
135 | dprintk("NFS call setattr\n"); | |
659bfcd6 TM |
136 | if (sattr->ia_valid & ATTR_FILE) |
137 | msg.rpc_cred = nfs_file_cred(sattr->ia_file); | |
0e574af1 | 138 | nfs_fattr_init(fattr); |
dead28da | 139 | status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); |
65e4308d | 140 | if (status == 0) |
f044636d | 141 | nfs_setattr_update_inode(inode, sattr, fattr); |
1da177e4 LT |
142 | dprintk("NFS reply setattr: %d\n", status); |
143 | return status; | |
144 | } | |
145 | ||
146 | static int | |
beffb8fe | 147 | nfs3_proc_lookup(struct inode *dir, const struct qstr *name, |
1775fd3e DQ |
148 | struct nfs_fh *fhandle, struct nfs_fattr *fattr, |
149 | struct nfs4_label *label) | |
1da177e4 | 150 | { |
1da177e4 LT |
151 | struct nfs3_diropargs arg = { |
152 | .fh = NFS_FH(dir), | |
153 | .name = name->name, | |
154 | .len = name->len | |
155 | }; | |
156 | struct nfs3_diropres res = { | |
1da177e4 LT |
157 | .fh = fhandle, |
158 | .fattr = fattr | |
159 | }; | |
dead28da CL |
160 | struct rpc_message msg = { |
161 | .rpc_proc = &nfs3_procedures[NFS3PROC_LOOKUP], | |
162 | .rpc_argp = &arg, | |
163 | .rpc_resp = &res, | |
164 | }; | |
1da177e4 LT |
165 | int status; |
166 | ||
167 | dprintk("NFS call lookup %s\n", name->name); | |
e1fb4d05 TM |
168 | res.dir_attr = nfs_alloc_fattr(); |
169 | if (res.dir_attr == NULL) | |
170 | return -ENOMEM; | |
171 | ||
0e574af1 | 172 | nfs_fattr_init(fattr); |
dead28da | 173 | status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); |
e1fb4d05 | 174 | nfs_refresh_inode(dir, res.dir_attr); |
dead28da CL |
175 | if (status >= 0 && !(fattr->valid & NFS_ATTR_FATTR)) { |
176 | msg.rpc_proc = &nfs3_procedures[NFS3PROC_GETATTR]; | |
177 | msg.rpc_argp = fhandle; | |
178 | msg.rpc_resp = fattr; | |
179 | status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); | |
180 | } | |
e1fb4d05 | 181 | nfs_free_fattr(res.dir_attr); |
1da177e4 | 182 | dprintk("NFS reply lookup: %d\n", status); |
1da177e4 LT |
183 | return status; |
184 | } | |
185 | ||
186 | static int nfs3_proc_access(struct inode *inode, struct nfs_access_entry *entry) | |
187 | { | |
1da177e4 LT |
188 | struct nfs3_accessargs arg = { |
189 | .fh = NFS_FH(inode), | |
190 | }; | |
c407d41a | 191 | struct nfs3_accessres res; |
1da177e4 LT |
192 | struct rpc_message msg = { |
193 | .rpc_proc = &nfs3_procedures[NFS3PROC_ACCESS], | |
194 | .rpc_argp = &arg, | |
195 | .rpc_resp = &res, | |
dead28da | 196 | .rpc_cred = entry->cred, |
1da177e4 LT |
197 | }; |
198 | int mode = entry->mask; | |
c407d41a | 199 | int status = -ENOMEM; |
1da177e4 LT |
200 | |
201 | dprintk("NFS call access\n"); | |
1da177e4 LT |
202 | |
203 | if (mode & MAY_READ) | |
204 | arg.access |= NFS3_ACCESS_READ; | |
205 | if (S_ISDIR(inode->i_mode)) { | |
206 | if (mode & MAY_WRITE) | |
207 | arg.access |= NFS3_ACCESS_MODIFY | NFS3_ACCESS_EXTEND | NFS3_ACCESS_DELETE; | |
208 | if (mode & MAY_EXEC) | |
209 | arg.access |= NFS3_ACCESS_LOOKUP; | |
210 | } else { | |
211 | if (mode & MAY_WRITE) | |
212 | arg.access |= NFS3_ACCESS_MODIFY | NFS3_ACCESS_EXTEND; | |
213 | if (mode & MAY_EXEC) | |
214 | arg.access |= NFS3_ACCESS_EXECUTE; | |
215 | } | |
c407d41a TM |
216 | |
217 | res.fattr = nfs_alloc_fattr(); | |
218 | if (res.fattr == NULL) | |
219 | goto out; | |
220 | ||
1da177e4 | 221 | status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); |
c407d41a | 222 | nfs_refresh_inode(inode, res.fattr); |
eda3e208 TM |
223 | if (status == 0) |
224 | nfs_access_set_mask(entry, res.access); | |
c407d41a TM |
225 | nfs_free_fattr(res.fattr); |
226 | out: | |
1da177e4 LT |
227 | dprintk("NFS reply access: %d\n", status); |
228 | return status; | |
229 | } | |
230 | ||
231 | static int nfs3_proc_readlink(struct inode *inode, struct page *page, | |
232 | unsigned int pgbase, unsigned int pglen) | |
233 | { | |
3b14d654 | 234 | struct nfs_fattr *fattr; |
1da177e4 LT |
235 | struct nfs3_readlinkargs args = { |
236 | .fh = NFS_FH(inode), | |
237 | .pgbase = pgbase, | |
238 | .pglen = pglen, | |
239 | .pages = &page | |
240 | }; | |
dead28da CL |
241 | struct rpc_message msg = { |
242 | .rpc_proc = &nfs3_procedures[NFS3PROC_READLINK], | |
243 | .rpc_argp = &args, | |
dead28da | 244 | }; |
3b14d654 | 245 | int status = -ENOMEM; |
1da177e4 LT |
246 | |
247 | dprintk("NFS call readlink\n"); | |
3b14d654 TM |
248 | fattr = nfs_alloc_fattr(); |
249 | if (fattr == NULL) | |
250 | goto out; | |
251 | msg.rpc_resp = fattr; | |
252 | ||
dead28da | 253 | status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); |
3b14d654 TM |
254 | nfs_refresh_inode(inode, fattr); |
255 | nfs_free_fattr(fattr); | |
256 | out: | |
1da177e4 LT |
257 | dprintk("NFS reply readlink: %d\n", status); |
258 | return status; | |
259 | } | |
260 | ||
0b4aae7a TM |
261 | struct nfs3_createdata { |
262 | struct rpc_message msg; | |
263 | union { | |
264 | struct nfs3_createargs create; | |
265 | struct nfs3_mkdirargs mkdir; | |
266 | struct nfs3_symlinkargs symlink; | |
267 | struct nfs3_mknodargs mknod; | |
268 | } arg; | |
269 | struct nfs3_diropres res; | |
270 | struct nfs_fh fh; | |
271 | struct nfs_fattr fattr; | |
272 | struct nfs_fattr dir_attr; | |
273 | }; | |
274 | ||
275 | static struct nfs3_createdata *nfs3_alloc_createdata(void) | |
276 | { | |
277 | struct nfs3_createdata *data; | |
278 | ||
279 | data = kzalloc(sizeof(*data), GFP_KERNEL); | |
280 | if (data != NULL) { | |
281 | data->msg.rpc_argp = &data->arg; | |
282 | data->msg.rpc_resp = &data->res; | |
283 | data->res.fh = &data->fh; | |
284 | data->res.fattr = &data->fattr; | |
285 | data->res.dir_attr = &data->dir_attr; | |
286 | nfs_fattr_init(data->res.fattr); | |
287 | nfs_fattr_init(data->res.dir_attr); | |
288 | } | |
289 | return data; | |
290 | } | |
291 | ||
292 | static int nfs3_do_create(struct inode *dir, struct dentry *dentry, struct nfs3_createdata *data) | |
293 | { | |
294 | int status; | |
295 | ||
296 | status = rpc_call_sync(NFS_CLIENT(dir), &data->msg, 0); | |
297 | nfs_post_op_update_inode(dir, data->res.dir_attr); | |
298 | if (status == 0) | |
1775fd3e | 299 | status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, NULL); |
0b4aae7a TM |
300 | return status; |
301 | } | |
302 | ||
303 | static void nfs3_free_createdata(struct nfs3_createdata *data) | |
304 | { | |
305 | kfree(data); | |
306 | } | |
307 | ||
1da177e4 LT |
308 | /* |
309 | * Create a regular file. | |
1da177e4 LT |
310 | */ |
311 | static int | |
312 | nfs3_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr, | |
8867fe58 | 313 | int flags) |
1da177e4 | 314 | { |
013cdf10 | 315 | struct posix_acl *default_acl, *acl; |
0b4aae7a | 316 | struct nfs3_createdata *data; |
0b4aae7a | 317 | int status = -ENOMEM; |
1da177e4 | 318 | |
6de1472f | 319 | dprintk("NFS call create %pd\n", dentry); |
0b4aae7a TM |
320 | |
321 | data = nfs3_alloc_createdata(); | |
322 | if (data == NULL) | |
323 | goto out; | |
324 | ||
325 | data->msg.rpc_proc = &nfs3_procedures[NFS3PROC_CREATE]; | |
326 | data->arg.create.fh = NFS_FH(dir); | |
327 | data->arg.create.name = dentry->d_name.name; | |
328 | data->arg.create.len = dentry->d_name.len; | |
329 | data->arg.create.sattr = sattr; | |
330 | ||
331 | data->arg.create.createmode = NFS3_CREATE_UNCHECKED; | |
1da177e4 | 332 | if (flags & O_EXCL) { |
0b4aae7a | 333 | data->arg.create.createmode = NFS3_CREATE_EXCLUSIVE; |
a9943d11 TM |
334 | data->arg.create.verifier[0] = cpu_to_be32(jiffies); |
335 | data->arg.create.verifier[1] = cpu_to_be32(current->pid); | |
1da177e4 LT |
336 | } |
337 | ||
013cdf10 CH |
338 | status = posix_acl_create(dir, &sattr->ia_mode, &default_acl, &acl); |
339 | if (status) | |
340 | goto out; | |
055ffbea | 341 | |
0b4aae7a TM |
342 | for (;;) { |
343 | status = nfs3_do_create(dir, dentry, data); | |
1da177e4 | 344 | |
0b4aae7a TM |
345 | if (status != -ENOTSUPP) |
346 | break; | |
347 | /* If the server doesn't support the exclusive creation | |
348 | * semantics, try again with simple 'guarded' mode. */ | |
349 | switch (data->arg.create.createmode) { | |
1da177e4 | 350 | case NFS3_CREATE_EXCLUSIVE: |
0b4aae7a | 351 | data->arg.create.createmode = NFS3_CREATE_GUARDED; |
1da177e4 LT |
352 | break; |
353 | ||
354 | case NFS3_CREATE_GUARDED: | |
0b4aae7a | 355 | data->arg.create.createmode = NFS3_CREATE_UNCHECKED; |
1da177e4 LT |
356 | break; |
357 | ||
358 | case NFS3_CREATE_UNCHECKED: | |
359 | goto out; | |
360 | } | |
0b4aae7a TM |
361 | nfs_fattr_init(data->res.dir_attr); |
362 | nfs_fattr_init(data->res.fattr); | |
1da177e4 LT |
363 | } |
364 | ||
1da177e4 | 365 | if (status != 0) |
013cdf10 | 366 | goto out_release_acls; |
1da177e4 LT |
367 | |
368 | /* When we created the file with exclusive semantics, make | |
369 | * sure we set the attributes afterwards. */ | |
0b4aae7a | 370 | if (data->arg.create.createmode == NFS3_CREATE_EXCLUSIVE) { |
1da177e4 LT |
371 | dprintk("NFS call setattr (post-create)\n"); |
372 | ||
373 | if (!(sattr->ia_valid & ATTR_ATIME_SET)) | |
374 | sattr->ia_valid |= ATTR_ATIME; | |
375 | if (!(sattr->ia_valid & ATTR_MTIME_SET)) | |
376 | sattr->ia_valid |= ATTR_MTIME; | |
377 | ||
378 | /* Note: we could use a guarded setattr here, but I'm | |
379 | * not sure this buys us anything (and I'd have | |
380 | * to revamp the NFSv3 XDR code) */ | |
0b4aae7a | 381 | status = nfs3_proc_setattr(dentry, data->res.fattr, sattr); |
2b0143b5 | 382 | nfs_post_op_update_inode(d_inode(dentry), data->res.fattr); |
1da177e4 | 383 | dprintk("NFS reply setattr (post-create): %d\n", status); |
0b4aae7a | 384 | if (status != 0) |
013cdf10 | 385 | goto out_release_acls; |
1da177e4 | 386 | } |
013cdf10 | 387 | |
2b0143b5 | 388 | status = nfs3_proc_setacls(d_inode(dentry), acl, default_acl); |
013cdf10 CH |
389 | |
390 | out_release_acls: | |
391 | posix_acl_release(acl); | |
392 | posix_acl_release(default_acl); | |
1da177e4 | 393 | out: |
0b4aae7a | 394 | nfs3_free_createdata(data); |
1da177e4 LT |
395 | dprintk("NFS reply create: %d\n", status); |
396 | return status; | |
397 | } | |
398 | ||
399 | static int | |
beffb8fe | 400 | nfs3_proc_remove(struct inode *dir, const struct qstr *name) |
1da177e4 | 401 | { |
4fdc17b2 TM |
402 | struct nfs_removeargs arg = { |
403 | .fh = NFS_FH(dir), | |
26fe5750 | 404 | .name = *name, |
1da177e4 | 405 | }; |
4fdc17b2 TM |
406 | struct nfs_removeres res; |
407 | struct rpc_message msg = { | |
408 | .rpc_proc = &nfs3_procedures[NFS3PROC_REMOVE], | |
409 | .rpc_argp = &arg, | |
410 | .rpc_resp = &res, | |
1da177e4 | 411 | }; |
d346890b | 412 | int status = -ENOMEM; |
1da177e4 LT |
413 | |
414 | dprintk("NFS call remove %s\n", name->name); | |
d346890b TM |
415 | res.dir_attr = nfs_alloc_fattr(); |
416 | if (res.dir_attr == NULL) | |
417 | goto out; | |
418 | ||
1da177e4 | 419 | status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); |
d346890b TM |
420 | nfs_post_op_update_inode(dir, res.dir_attr); |
421 | nfs_free_fattr(res.dir_attr); | |
422 | out: | |
1da177e4 LT |
423 | dprintk("NFS reply remove: %d\n", status); |
424 | return status; | |
425 | } | |
426 | ||
e4eff1a6 TM |
427 | static void |
428 | nfs3_proc_unlink_setup(struct rpc_message *msg, struct inode *dir) | |
1da177e4 | 429 | { |
1da177e4 | 430 | msg->rpc_proc = &nfs3_procedures[NFS3PROC_REMOVE]; |
1da177e4 LT |
431 | } |
432 | ||
34e137cc BS |
433 | static void nfs3_proc_unlink_rpc_prepare(struct rpc_task *task, struct nfs_unlinkdata *data) |
434 | { | |
435 | rpc_call_start(task); | |
436 | } | |
437 | ||
1da177e4 | 438 | static int |
e4eff1a6 | 439 | nfs3_proc_unlink_done(struct rpc_task *task, struct inode *dir) |
1da177e4 | 440 | { |
e4eff1a6 TM |
441 | struct nfs_removeres *res; |
442 | if (nfs3_async_handle_jukebox(task, dir)) | |
443 | return 0; | |
444 | res = task->tk_msg.rpc_resp; | |
d346890b | 445 | nfs_post_op_update_inode(dir, res->dir_attr); |
e4eff1a6 | 446 | return 1; |
1da177e4 LT |
447 | } |
448 | ||
d3d4152a JL |
449 | static void |
450 | nfs3_proc_rename_setup(struct rpc_message *msg, struct inode *dir) | |
451 | { | |
452 | msg->rpc_proc = &nfs3_procedures[NFS3PROC_RENAME]; | |
453 | } | |
454 | ||
c6bfa1a1 BS |
455 | static void nfs3_proc_rename_rpc_prepare(struct rpc_task *task, struct nfs_renamedata *data) |
456 | { | |
457 | rpc_call_start(task); | |
458 | } | |
459 | ||
d3d4152a JL |
460 | static int |
461 | nfs3_proc_rename_done(struct rpc_task *task, struct inode *old_dir, | |
462 | struct inode *new_dir) | |
463 | { | |
464 | struct nfs_renameres *res; | |
465 | ||
466 | if (nfs3_async_handle_jukebox(task, old_dir)) | |
467 | return 0; | |
468 | res = task->tk_msg.rpc_resp; | |
469 | ||
470 | nfs_post_op_update_inode(old_dir, res->old_fattr); | |
471 | nfs_post_op_update_inode(new_dir, res->new_fattr); | |
472 | return 1; | |
473 | } | |
474 | ||
1da177e4 | 475 | static int |
beffb8fe | 476 | nfs3_proc_link(struct inode *inode, struct inode *dir, const struct qstr *name) |
1da177e4 | 477 | { |
1da177e4 LT |
478 | struct nfs3_linkargs arg = { |
479 | .fromfh = NFS_FH(inode), | |
480 | .tofh = NFS_FH(dir), | |
481 | .toname = name->name, | |
482 | .tolen = name->len | |
483 | }; | |
136f2627 | 484 | struct nfs3_linkres res; |
dead28da CL |
485 | struct rpc_message msg = { |
486 | .rpc_proc = &nfs3_procedures[NFS3PROC_LINK], | |
487 | .rpc_argp = &arg, | |
488 | .rpc_resp = &res, | |
489 | }; | |
136f2627 | 490 | int status = -ENOMEM; |
1da177e4 LT |
491 | |
492 | dprintk("NFS call link %s\n", name->name); | |
136f2627 TM |
493 | res.fattr = nfs_alloc_fattr(); |
494 | res.dir_attr = nfs_alloc_fattr(); | |
495 | if (res.fattr == NULL || res.dir_attr == NULL) | |
496 | goto out; | |
497 | ||
dead28da | 498 | status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); |
136f2627 TM |
499 | nfs_post_op_update_inode(dir, res.dir_attr); |
500 | nfs_post_op_update_inode(inode, res.fattr); | |
501 | out: | |
502 | nfs_free_fattr(res.dir_attr); | |
503 | nfs_free_fattr(res.fattr); | |
1da177e4 LT |
504 | dprintk("NFS reply link: %d\n", status); |
505 | return status; | |
506 | } | |
507 | ||
508 | static int | |
94a6d753 CL |
509 | nfs3_proc_symlink(struct inode *dir, struct dentry *dentry, struct page *page, |
510 | unsigned int len, struct iattr *sattr) | |
1da177e4 | 511 | { |
0b4aae7a TM |
512 | struct nfs3_createdata *data; |
513 | int status = -ENOMEM; | |
1da177e4 | 514 | |
94a6d753 | 515 | if (len > NFS3_MAXPATHLEN) |
1da177e4 | 516 | return -ENAMETOOLONG; |
4f390c15 | 517 | |
6de1472f | 518 | dprintk("NFS call symlink %pd\n", dentry); |
94a6d753 | 519 | |
0b4aae7a TM |
520 | data = nfs3_alloc_createdata(); |
521 | if (data == NULL) | |
4f390c15 | 522 | goto out; |
0b4aae7a TM |
523 | data->msg.rpc_proc = &nfs3_procedures[NFS3PROC_SYMLINK]; |
524 | data->arg.symlink.fromfh = NFS_FH(dir); | |
525 | data->arg.symlink.fromname = dentry->d_name.name; | |
526 | data->arg.symlink.fromlen = dentry->d_name.len; | |
527 | data->arg.symlink.pages = &page; | |
528 | data->arg.symlink.pathlen = len; | |
529 | data->arg.symlink.sattr = sattr; | |
530 | ||
531 | status = nfs3_do_create(dir, dentry, data); | |
532 | ||
533 | nfs3_free_createdata(data); | |
4f390c15 | 534 | out: |
1da177e4 LT |
535 | dprintk("NFS reply symlink: %d\n", status); |
536 | return status; | |
537 | } | |
538 | ||
539 | static int | |
540 | nfs3_proc_mkdir(struct inode *dir, struct dentry *dentry, struct iattr *sattr) | |
541 | { | |
013cdf10 | 542 | struct posix_acl *default_acl, *acl; |
0b4aae7a | 543 | struct nfs3_createdata *data; |
0b4aae7a | 544 | int status = -ENOMEM; |
1da177e4 | 545 | |
6de1472f | 546 | dprintk("NFS call mkdir %pd\n", dentry); |
055ffbea | 547 | |
0b4aae7a TM |
548 | data = nfs3_alloc_createdata(); |
549 | if (data == NULL) | |
055ffbea | 550 | goto out; |
0b4aae7a | 551 | |
013cdf10 CH |
552 | status = posix_acl_create(dir, &sattr->ia_mode, &default_acl, &acl); |
553 | if (status) | |
554 | goto out; | |
555 | ||
0b4aae7a TM |
556 | data->msg.rpc_proc = &nfs3_procedures[NFS3PROC_MKDIR]; |
557 | data->arg.mkdir.fh = NFS_FH(dir); | |
558 | data->arg.mkdir.name = dentry->d_name.name; | |
559 | data->arg.mkdir.len = dentry->d_name.len; | |
560 | data->arg.mkdir.sattr = sattr; | |
561 | ||
562 | status = nfs3_do_create(dir, dentry, data); | |
055ffbea | 563 | if (status != 0) |
013cdf10 | 564 | goto out_release_acls; |
0b4aae7a | 565 | |
2b0143b5 | 566 | status = nfs3_proc_setacls(d_inode(dentry), acl, default_acl); |
013cdf10 CH |
567 | |
568 | out_release_acls: | |
569 | posix_acl_release(acl); | |
570 | posix_acl_release(default_acl); | |
055ffbea | 571 | out: |
0b4aae7a | 572 | nfs3_free_createdata(data); |
1da177e4 LT |
573 | dprintk("NFS reply mkdir: %d\n", status); |
574 | return status; | |
575 | } | |
576 | ||
577 | static int | |
beffb8fe | 578 | nfs3_proc_rmdir(struct inode *dir, const struct qstr *name) |
1da177e4 | 579 | { |
39967ddf | 580 | struct nfs_fattr *dir_attr; |
1da177e4 LT |
581 | struct nfs3_diropargs arg = { |
582 | .fh = NFS_FH(dir), | |
583 | .name = name->name, | |
584 | .len = name->len | |
585 | }; | |
dead28da CL |
586 | struct rpc_message msg = { |
587 | .rpc_proc = &nfs3_procedures[NFS3PROC_RMDIR], | |
588 | .rpc_argp = &arg, | |
dead28da | 589 | }; |
39967ddf | 590 | int status = -ENOMEM; |
1da177e4 LT |
591 | |
592 | dprintk("NFS call rmdir %s\n", name->name); | |
39967ddf TM |
593 | dir_attr = nfs_alloc_fattr(); |
594 | if (dir_attr == NULL) | |
595 | goto out; | |
596 | ||
597 | msg.rpc_resp = dir_attr; | |
dead28da | 598 | status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); |
39967ddf TM |
599 | nfs_post_op_update_inode(dir, dir_attr); |
600 | nfs_free_fattr(dir_attr); | |
601 | out: | |
1da177e4 LT |
602 | dprintk("NFS reply rmdir: %d\n", status); |
603 | return status; | |
604 | } | |
605 | ||
606 | /* | |
607 | * The READDIR implementation is somewhat hackish - we pass the user buffer | |
608 | * to the encode function, which installs it in the receive iovec. | |
609 | * The decode function itself doesn't perform any decoding, it just makes | |
610 | * sure the reply is syntactically correct. | |
611 | * | |
612 | * Also note that this implementation handles both plain readdir and | |
613 | * readdirplus. | |
614 | */ | |
615 | static int | |
616 | nfs3_proc_readdir(struct dentry *dentry, struct rpc_cred *cred, | |
a7a3b1e9 | 617 | u64 cookie, struct page **pages, unsigned int count, bool plus) |
1da177e4 | 618 | { |
2b0143b5 | 619 | struct inode *dir = d_inode(dentry); |
c3f52af3 | 620 | __be32 *verf = NFS_I(dir)->cookieverf; |
1da177e4 LT |
621 | struct nfs3_readdirargs arg = { |
622 | .fh = NFS_FH(dir), | |
623 | .cookie = cookie, | |
624 | .verf = {verf[0], verf[1]}, | |
625 | .plus = plus, | |
626 | .count = count, | |
56e4ebf8 | 627 | .pages = pages |
1da177e4 LT |
628 | }; |
629 | struct nfs3_readdirres res = { | |
1da177e4 LT |
630 | .verf = verf, |
631 | .plus = plus | |
632 | }; | |
633 | struct rpc_message msg = { | |
634 | .rpc_proc = &nfs3_procedures[NFS3PROC_READDIR], | |
635 | .rpc_argp = &arg, | |
636 | .rpc_resp = &res, | |
637 | .rpc_cred = cred | |
638 | }; | |
aa49b4cf | 639 | int status = -ENOMEM; |
1da177e4 | 640 | |
1da177e4 LT |
641 | if (plus) |
642 | msg.rpc_proc = &nfs3_procedures[NFS3PROC_READDIRPLUS]; | |
643 | ||
644 | dprintk("NFS call readdir%s %d\n", | |
645 | plus? "plus" : "", (unsigned int) cookie); | |
646 | ||
aa49b4cf TM |
647 | res.dir_attr = nfs_alloc_fattr(); |
648 | if (res.dir_attr == NULL) | |
649 | goto out; | |
650 | ||
1da177e4 | 651 | status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0); |
c4812998 TM |
652 | |
653 | nfs_invalidate_atime(dir); | |
aa49b4cf | 654 | nfs_refresh_inode(dir, res.dir_attr); |
c4812998 | 655 | |
aa49b4cf TM |
656 | nfs_free_fattr(res.dir_attr); |
657 | out: | |
d141d974 CL |
658 | dprintk("NFS reply readdir%s: %d\n", |
659 | plus? "plus" : "", status); | |
1da177e4 LT |
660 | return status; |
661 | } | |
662 | ||
663 | static int | |
664 | nfs3_proc_mknod(struct inode *dir, struct dentry *dentry, struct iattr *sattr, | |
665 | dev_t rdev) | |
666 | { | |
013cdf10 | 667 | struct posix_acl *default_acl, *acl; |
0b4aae7a | 668 | struct nfs3_createdata *data; |
0b4aae7a | 669 | int status = -ENOMEM; |
1da177e4 | 670 | |
6de1472f | 671 | dprintk("NFS call mknod %pd %u:%u\n", dentry, |
1da177e4 | 672 | MAJOR(rdev), MINOR(rdev)); |
055ffbea | 673 | |
0b4aae7a TM |
674 | data = nfs3_alloc_createdata(); |
675 | if (data == NULL) | |
055ffbea | 676 | goto out; |
0b4aae7a | 677 | |
013cdf10 CH |
678 | status = posix_acl_create(dir, &sattr->ia_mode, &default_acl, &acl); |
679 | if (status) | |
680 | goto out; | |
681 | ||
0b4aae7a TM |
682 | data->msg.rpc_proc = &nfs3_procedures[NFS3PROC_MKNOD]; |
683 | data->arg.mknod.fh = NFS_FH(dir); | |
684 | data->arg.mknod.name = dentry->d_name.name; | |
685 | data->arg.mknod.len = dentry->d_name.len; | |
686 | data->arg.mknod.sattr = sattr; | |
687 | data->arg.mknod.rdev = rdev; | |
688 | ||
689 | switch (sattr->ia_mode & S_IFMT) { | |
690 | case S_IFBLK: | |
691 | data->arg.mknod.type = NF3BLK; | |
692 | break; | |
693 | case S_IFCHR: | |
694 | data->arg.mknod.type = NF3CHR; | |
695 | break; | |
696 | case S_IFIFO: | |
697 | data->arg.mknod.type = NF3FIFO; | |
698 | break; | |
699 | case S_IFSOCK: | |
700 | data->arg.mknod.type = NF3SOCK; | |
701 | break; | |
702 | default: | |
703 | status = -EINVAL; | |
704 | goto out; | |
705 | } | |
706 | ||
707 | status = nfs3_do_create(dir, dentry, data); | |
055ffbea | 708 | if (status != 0) |
013cdf10 CH |
709 | goto out_release_acls; |
710 | ||
2b0143b5 | 711 | status = nfs3_proc_setacls(d_inode(dentry), acl, default_acl); |
013cdf10 CH |
712 | |
713 | out_release_acls: | |
714 | posix_acl_release(acl); | |
715 | posix_acl_release(default_acl); | |
055ffbea | 716 | out: |
0b4aae7a | 717 | nfs3_free_createdata(data); |
1da177e4 LT |
718 | dprintk("NFS reply mknod: %d\n", status); |
719 | return status; | |
720 | } | |
721 | ||
722 | static int | |
723 | nfs3_proc_statfs(struct nfs_server *server, struct nfs_fh *fhandle, | |
724 | struct nfs_fsstat *stat) | |
725 | { | |
dead28da CL |
726 | struct rpc_message msg = { |
727 | .rpc_proc = &nfs3_procedures[NFS3PROC_FSSTAT], | |
728 | .rpc_argp = fhandle, | |
729 | .rpc_resp = stat, | |
730 | }; | |
1da177e4 LT |
731 | int status; |
732 | ||
733 | dprintk("NFS call fsstat\n"); | |
0e574af1 | 734 | nfs_fattr_init(stat->fattr); |
dead28da | 735 | status = rpc_call_sync(server->client, &msg, 0); |
d141d974 | 736 | dprintk("NFS reply fsstat: %d\n", status); |
1da177e4 LT |
737 | return status; |
738 | } | |
739 | ||
740 | static int | |
37ca8f5c | 741 | do_proc_fsinfo(struct rpc_clnt *client, struct nfs_fh *fhandle, |
1da177e4 LT |
742 | struct nfs_fsinfo *info) |
743 | { | |
dead28da CL |
744 | struct rpc_message msg = { |
745 | .rpc_proc = &nfs3_procedures[NFS3PROC_FSINFO], | |
746 | .rpc_argp = fhandle, | |
747 | .rpc_resp = info, | |
748 | }; | |
1da177e4 LT |
749 | int status; |
750 | ||
751 | dprintk("NFS call fsinfo\n"); | |
0e574af1 | 752 | nfs_fattr_init(info->fattr); |
37ca8f5c | 753 | status = rpc_call_sync(client, &msg, 0); |
1da177e4 LT |
754 | dprintk("NFS reply fsinfo: %d\n", status); |
755 | return status; | |
756 | } | |
757 | ||
37ca8f5c EK |
758 | /* |
759 | * Bare-bones access to fsinfo: this is for nfs_get_root/nfs_get_sb via | |
760 | * nfs_create_server | |
761 | */ | |
762 | static int | |
763 | nfs3_proc_fsinfo(struct nfs_server *server, struct nfs_fh *fhandle, | |
764 | struct nfs_fsinfo *info) | |
765 | { | |
766 | int status; | |
767 | ||
768 | status = do_proc_fsinfo(server->client, fhandle, info); | |
769 | if (status && server->nfs_client->cl_rpcclient != server->client) | |
770 | status = do_proc_fsinfo(server->nfs_client->cl_rpcclient, fhandle, info); | |
771 | return status; | |
772 | } | |
773 | ||
1da177e4 LT |
774 | static int |
775 | nfs3_proc_pathconf(struct nfs_server *server, struct nfs_fh *fhandle, | |
776 | struct nfs_pathconf *info) | |
777 | { | |
dead28da CL |
778 | struct rpc_message msg = { |
779 | .rpc_proc = &nfs3_procedures[NFS3PROC_PATHCONF], | |
780 | .rpc_argp = fhandle, | |
781 | .rpc_resp = info, | |
782 | }; | |
1da177e4 LT |
783 | int status; |
784 | ||
785 | dprintk("NFS call pathconf\n"); | |
0e574af1 | 786 | nfs_fattr_init(info->fattr); |
dead28da | 787 | status = rpc_call_sync(server->client, &msg, 0); |
1da177e4 LT |
788 | dprintk("NFS reply pathconf: %d\n", status); |
789 | return status; | |
790 | } | |
791 | ||
d45f60c6 | 792 | static int nfs3_read_done(struct rpc_task *task, struct nfs_pgio_header *hdr) |
1da177e4 | 793 | { |
d45f60c6 | 794 | struct inode *inode = hdr->inode; |
cd841605 | 795 | |
16cecdf6 TM |
796 | if (hdr->pgio_done_cb != NULL) |
797 | return hdr->pgio_done_cb(task, hdr); | |
798 | ||
cd841605 | 799 | if (nfs3_async_handle_jukebox(task, inode)) |
ec06c096 | 800 | return -EAGAIN; |
8850df99 | 801 | |
cd841605 | 802 | nfs_invalidate_atime(inode); |
d45f60c6 | 803 | nfs_refresh_inode(inode, &hdr->fattr); |
ec06c096 | 804 | return 0; |
1da177e4 LT |
805 | } |
806 | ||
d45f60c6 WAA |
807 | static void nfs3_proc_read_setup(struct nfs_pgio_header *hdr, |
808 | struct rpc_message *msg) | |
1da177e4 | 809 | { |
bdc7f021 | 810 | msg->rpc_proc = &nfs3_procedures[NFS3PROC_READ]; |
1da177e4 LT |
811 | } |
812 | ||
d45f60c6 WAA |
813 | static int nfs3_proc_pgio_rpc_prepare(struct rpc_task *task, |
814 | struct nfs_pgio_header *hdr) | |
ea7c3303 BS |
815 | { |
816 | rpc_call_start(task); | |
ef1820f9 | 817 | return 0; |
ea7c3303 BS |
818 | } |
819 | ||
d45f60c6 | 820 | static int nfs3_write_done(struct rpc_task *task, struct nfs_pgio_header *hdr) |
1da177e4 | 821 | { |
d45f60c6 | 822 | struct inode *inode = hdr->inode; |
cd841605 | 823 | |
16cecdf6 TM |
824 | if (hdr->pgio_done_cb != NULL) |
825 | return hdr->pgio_done_cb(task, hdr); | |
826 | ||
cd841605 | 827 | if (nfs3_async_handle_jukebox(task, inode)) |
788e7a89 | 828 | return -EAGAIN; |
1da177e4 | 829 | if (task->tk_status >= 0) |
a08a8cd3 | 830 | nfs_writeback_update_inode(hdr); |
788e7a89 | 831 | return 0; |
1da177e4 LT |
832 | } |
833 | ||
d45f60c6 WAA |
834 | static void nfs3_proc_write_setup(struct nfs_pgio_header *hdr, |
835 | struct rpc_message *msg) | |
1da177e4 | 836 | { |
bdc7f021 | 837 | msg->rpc_proc = &nfs3_procedures[NFS3PROC_WRITE]; |
1da177e4 LT |
838 | } |
839 | ||
0b7c0153 FI |
840 | static void nfs3_proc_commit_rpc_prepare(struct rpc_task *task, struct nfs_commit_data *data) |
841 | { | |
842 | rpc_call_start(task); | |
843 | } | |
844 | ||
845 | static int nfs3_commit_done(struct rpc_task *task, struct nfs_commit_data *data) | |
1da177e4 | 846 | { |
16cecdf6 TM |
847 | if (data->commit_done_cb != NULL) |
848 | return data->commit_done_cb(task, data); | |
849 | ||
006ea73e | 850 | if (nfs3_async_handle_jukebox(task, data->inode)) |
788e7a89 | 851 | return -EAGAIN; |
9e08a3c5 | 852 | nfs_refresh_inode(data->inode, data->res.fattr); |
788e7a89 | 853 | return 0; |
1da177e4 LT |
854 | } |
855 | ||
0b7c0153 | 856 | static void nfs3_proc_commit_setup(struct nfs_commit_data *data, struct rpc_message *msg) |
1da177e4 | 857 | { |
bdc7f021 | 858 | msg->rpc_proc = &nfs3_procedures[NFS3PROC_COMMIT]; |
1da177e4 LT |
859 | } |
860 | ||
bb3393d5 | 861 | static void nfs3_nlm_alloc_call(void *data) |
f30cb757 BC |
862 | { |
863 | struct nfs_lock_context *l_ctx = data; | |
864 | if (l_ctx && test_bit(NFS_CONTEXT_UNLOCK, &l_ctx->open_context->flags)) { | |
865 | get_nfs_open_context(l_ctx->open_context); | |
866 | nfs_get_lock_context(l_ctx->open_context); | |
867 | } | |
868 | } | |
869 | ||
bb3393d5 | 870 | static bool nfs3_nlm_unlock_prepare(struct rpc_task *task, void *data) |
f30cb757 BC |
871 | { |
872 | struct nfs_lock_context *l_ctx = data; | |
873 | if (l_ctx && test_bit(NFS_CONTEXT_UNLOCK, &l_ctx->open_context->flags)) | |
874 | return nfs_async_iocounter_wait(task, l_ctx); | |
875 | return false; | |
876 | ||
877 | } | |
878 | ||
bb3393d5 | 879 | static void nfs3_nlm_release_call(void *data) |
f30cb757 BC |
880 | { |
881 | struct nfs_lock_context *l_ctx = data; | |
882 | struct nfs_open_context *ctx; | |
883 | if (l_ctx && test_bit(NFS_CONTEXT_UNLOCK, &l_ctx->open_context->flags)) { | |
884 | ctx = l_ctx->open_context; | |
885 | nfs_put_lock_context(l_ctx); | |
886 | put_nfs_open_context(ctx); | |
887 | } | |
888 | } | |
889 | ||
890 | const struct nlmclnt_operations nlmclnt_fl_close_lock_ops = { | |
891 | .nlmclnt_alloc_call = nfs3_nlm_alloc_call, | |
892 | .nlmclnt_unlock_prepare = nfs3_nlm_unlock_prepare, | |
893 | .nlmclnt_release_call = nfs3_nlm_release_call, | |
894 | }; | |
895 | ||
1da177e4 LT |
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); |
f30cb757 BC |
900 | struct nfs_lock_context *l_ctx = NULL; |
901 | struct nfs_open_context *ctx = nfs_file_open_context(filp); | |
902 | int status; | |
1093a60e | 903 | |
f30cb757 BC |
904 | if (fl->fl_flags & FL_CLOSE) { |
905 | l_ctx = nfs_get_lock_context(ctx); | |
906 | if (IS_ERR(l_ctx)) | |
907 | l_ctx = NULL; | |
908 | else | |
909 | set_bit(NFS_CONTEXT_UNLOCK, &ctx->flags); | |
910 | } | |
911 | ||
912 | status = nlmclnt_proc(NFS_SERVER(inode)->nlm_host, cmd, fl, l_ctx); | |
913 | ||
914 | if (l_ctx) | |
915 | nfs_put_lock_context(l_ctx); | |
916 | ||
917 | return status; | |
1da177e4 LT |
918 | } |
919 | ||
011e2a7f BS |
920 | static int nfs3_have_delegation(struct inode *inode, fmode_t flags) |
921 | { | |
922 | return 0; | |
923 | } | |
924 | ||
57ec14c5 BS |
925 | static int nfs3_return_delegation(struct inode *inode) |
926 | { | |
927 | nfs_wb_all(inode); | |
928 | return 0; | |
929 | } | |
930 | ||
ab96291e BS |
931 | static const struct inode_operations nfs3_dir_inode_operations = { |
932 | .create = nfs_create, | |
933 | .lookup = nfs_lookup, | |
934 | .link = nfs_link, | |
935 | .unlink = nfs_unlink, | |
936 | .symlink = nfs_symlink, | |
937 | .mkdir = nfs_mkdir, | |
938 | .rmdir = nfs_rmdir, | |
939 | .mknod = nfs_mknod, | |
940 | .rename = nfs_rename, | |
941 | .permission = nfs_permission, | |
942 | .getattr = nfs_getattr, | |
943 | .setattr = nfs_setattr, | |
5f13ee9c | 944 | #ifdef CONFIG_NFS_V3_ACL |
74adf83f | 945 | .listxattr = nfs3_listxattr, |
013cdf10 CH |
946 | .get_acl = nfs3_get_acl, |
947 | .set_acl = nfs3_set_acl, | |
948 | #endif | |
ab96291e BS |
949 | }; |
950 | ||
951 | static const struct inode_operations nfs3_file_inode_operations = { | |
952 | .permission = nfs_permission, | |
953 | .getattr = nfs_getattr, | |
954 | .setattr = nfs_setattr, | |
5f13ee9c | 955 | #ifdef CONFIG_NFS_V3_ACL |
74adf83f | 956 | .listxattr = nfs3_listxattr, |
013cdf10 CH |
957 | .get_acl = nfs3_get_acl, |
958 | .set_acl = nfs3_set_acl, | |
959 | #endif | |
ab96291e BS |
960 | }; |
961 | ||
509de811 | 962 | const struct nfs_rpc_ops nfs_v3_clientops = { |
1da177e4 LT |
963 | .version = 3, /* protocol version */ |
964 | .dentry_ops = &nfs_dentry_operations, | |
b7fa0554 AG |
965 | .dir_inode_ops = &nfs3_dir_inode_operations, |
966 | .file_inode_ops = &nfs3_file_inode_operations, | |
1788ea6e | 967 | .file_ops = &nfs_file_operations, |
f30cb757 | 968 | .nlmclnt_ops = &nlmclnt_fl_close_lock_ops, |
1da177e4 | 969 | .getroot = nfs3_proc_get_root, |
281cad46 | 970 | .submount = nfs_submount, |
ff9099f2 | 971 | .try_mount = nfs_try_mount, |
1da177e4 LT |
972 | .getattr = nfs3_proc_getattr, |
973 | .setattr = nfs3_proc_setattr, | |
974 | .lookup = nfs3_proc_lookup, | |
975 | .access = nfs3_proc_access, | |
976 | .readlink = nfs3_proc_readlink, | |
1da177e4 LT |
977 | .create = nfs3_proc_create, |
978 | .remove = nfs3_proc_remove, | |
979 | .unlink_setup = nfs3_proc_unlink_setup, | |
34e137cc | 980 | .unlink_rpc_prepare = nfs3_proc_unlink_rpc_prepare, |
1da177e4 | 981 | .unlink_done = nfs3_proc_unlink_done, |
d3d4152a | 982 | .rename_setup = nfs3_proc_rename_setup, |
c6bfa1a1 | 983 | .rename_rpc_prepare = nfs3_proc_rename_rpc_prepare, |
d3d4152a | 984 | .rename_done = nfs3_proc_rename_done, |
1da177e4 LT |
985 | .link = nfs3_proc_link, |
986 | .symlink = nfs3_proc_symlink, | |
987 | .mkdir = nfs3_proc_mkdir, | |
988 | .rmdir = nfs3_proc_rmdir, | |
989 | .readdir = nfs3_proc_readdir, | |
990 | .mknod = nfs3_proc_mknod, | |
991 | .statfs = nfs3_proc_statfs, | |
992 | .fsinfo = nfs3_proc_fsinfo, | |
993 | .pathconf = nfs3_proc_pathconf, | |
994 | .decode_dirent = nfs3_decode_dirent, | |
a4cdda59 | 995 | .pgio_rpc_prepare = nfs3_proc_pgio_rpc_prepare, |
1da177e4 | 996 | .read_setup = nfs3_proc_read_setup, |
ec06c096 | 997 | .read_done = nfs3_read_done, |
1da177e4 | 998 | .write_setup = nfs3_proc_write_setup, |
788e7a89 | 999 | .write_done = nfs3_write_done, |
1da177e4 | 1000 | .commit_setup = nfs3_proc_commit_setup, |
0b7c0153 | 1001 | .commit_rpc_prepare = nfs3_proc_commit_rpc_prepare, |
788e7a89 | 1002 | .commit_done = nfs3_commit_done, |
1da177e4 | 1003 | .lock = nfs3_proc_lock, |
013cdf10 | 1004 | .clear_acl_cache = forget_all_cached_acls, |
7fe5c398 | 1005 | .close_context = nfs_close_context, |
011e2a7f | 1006 | .have_delegation = nfs3_have_delegation, |
57ec14c5 | 1007 | .return_delegation = nfs3_return_delegation, |
6663ee7f | 1008 | .alloc_client = nfs_alloc_client, |
45a52a02 | 1009 | .init_client = nfs_init_client, |
cdb7eced | 1010 | .free_client = nfs_free_client, |
1179acc6 BS |
1011 | .create_server = nfs3_create_server, |
1012 | .clone_server = nfs3_clone_server, | |
1da177e4 | 1013 | }; |