blob: 2382e267b49e355a066511bcdda73f435ed2b292 [file] [log] [blame]
Mike Marshall5db11c22015-07-17 10:38:12 -04001/*
2 * (C) 2001 Clemson University and The University of Chicago
3 *
4 * See COPYING in top-level directory.
5 */
6
7/*
8 * Linux VFS inode operations.
9 */
10
11#include "protocol.h"
Mike Marshall575e9462015-12-04 12:56:14 -050012#include "orangefs-kernel.h"
13#include "orangefs-bufmap.h"
Mike Marshall5db11c22015-07-17 10:38:12 -040014
15static int read_one_page(struct page *page)
16{
Mike Marshall5db11c22015-07-17 10:38:12 -040017 int ret;
18 int max_block;
19 ssize_t bytes_read = 0;
20 struct inode *inode = page->mapping->host;
21 const __u32 blocksize = PAGE_CACHE_SIZE; /* inode->i_blksize */
22 const __u32 blockbits = PAGE_CACHE_SHIFT; /* inode->i_blkbits */
Al Viro74f68fc2015-10-08 18:31:05 -040023 struct iov_iter to;
24 struct bio_vec bv = {.bv_page = page, .bv_len = PAGE_SIZE};
25
26 iov_iter_bvec(&to, ITER_BVEC | READ, &bv, 1, PAGE_SIZE);
Mike Marshall5db11c22015-07-17 10:38:12 -040027
28 gossip_debug(GOSSIP_INODE_DEBUG,
Yi Liu8bb8aef2015-11-24 15:12:14 -050029 "orangefs_readpage called with page %p\n",
Mike Marshall5db11c22015-07-17 10:38:12 -040030 page);
Mike Marshall5db11c22015-07-17 10:38:12 -040031
32 max_block = ((inode->i_size / blocksize) + 1);
33
34 if (page->index < max_block) {
35 loff_t blockptr_offset = (((loff_t) page->index) << blockbits);
36
Yi Liu8bb8aef2015-11-24 15:12:14 -050037 bytes_read = orangefs_inode_read(inode,
38 &to,
39 &blockptr_offset,
40 inode->i_size);
Mike Marshall5db11c22015-07-17 10:38:12 -040041 }
Al Viro74f68fc2015-10-08 18:31:05 -040042 /* this will only zero remaining unread portions of the page data */
43 iov_iter_zero(~0U, &to);
Mike Marshall5db11c22015-07-17 10:38:12 -040044 /* takes care of potential aliasing */
45 flush_dcache_page(page);
46 if (bytes_read < 0) {
47 ret = bytes_read;
48 SetPageError(page);
49 } else {
50 SetPageUptodate(page);
51 if (PageError(page))
52 ClearPageError(page);
53 ret = 0;
54 }
Mike Marshall5db11c22015-07-17 10:38:12 -040055 /* unlock the page after the ->readpage() routine completes */
56 unlock_page(page);
57 return ret;
58}
59
Yi Liu8bb8aef2015-11-24 15:12:14 -050060static int orangefs_readpage(struct file *file, struct page *page)
Mike Marshall5db11c22015-07-17 10:38:12 -040061{
62 return read_one_page(page);
63}
64
Yi Liu8bb8aef2015-11-24 15:12:14 -050065static int orangefs_readpages(struct file *file,
Mike Marshall5db11c22015-07-17 10:38:12 -040066 struct address_space *mapping,
67 struct list_head *pages,
68 unsigned nr_pages)
69{
70 int page_idx;
71 int ret;
72
Yi Liu8bb8aef2015-11-24 15:12:14 -050073 gossip_debug(GOSSIP_INODE_DEBUG, "orangefs_readpages called\n");
Mike Marshall5db11c22015-07-17 10:38:12 -040074
75 for (page_idx = 0; page_idx < nr_pages; page_idx++) {
76 struct page *page;
77
78 page = list_entry(pages->prev, struct page, lru);
79 list_del(&page->lru);
80 if (!add_to_page_cache(page,
81 mapping,
82 page->index,
83 GFP_KERNEL)) {
84 ret = read_one_page(page);
85 gossip_debug(GOSSIP_INODE_DEBUG,
86 "failure adding page to cache, read_one_page returned: %d\n",
87 ret);
88 } else {
89 page_cache_release(page);
90 }
91 }
92 BUG_ON(!list_empty(pages));
93 return 0;
94}
95
Yi Liu8bb8aef2015-11-24 15:12:14 -050096static void orangefs_invalidatepage(struct page *page,
Mike Marshall5db11c22015-07-17 10:38:12 -040097 unsigned int offset,
98 unsigned int length)
99{
100 gossip_debug(GOSSIP_INODE_DEBUG,
Yi Liu8bb8aef2015-11-24 15:12:14 -0500101 "orangefs_invalidatepage called on page %p "
Mike Marshall5db11c22015-07-17 10:38:12 -0400102 "(offset is %u)\n",
103 page,
104 offset);
105
106 ClearPageUptodate(page);
107 ClearPageMappedToDisk(page);
108 return;
109
110}
111
Yi Liu8bb8aef2015-11-24 15:12:14 -0500112static int orangefs_releasepage(struct page *page, gfp_t foo)
Mike Marshall5db11c22015-07-17 10:38:12 -0400113{
114 gossip_debug(GOSSIP_INODE_DEBUG,
Yi Liu8bb8aef2015-11-24 15:12:14 -0500115 "orangefs_releasepage called on page %p\n",
Mike Marshall5db11c22015-07-17 10:38:12 -0400116 page);
117 return 0;
118}
119
120/*
121 * Having a direct_IO entry point in the address_space_operations
122 * struct causes the kernel to allows us to use O_DIRECT on
123 * open. Nothing will ever call this thing, but in the future we
124 * will need to be able to use O_DIRECT on open in order to support
125 * AIO. Modeled after NFS, they do this too.
126 */
127/*
Mike Marshall575e9462015-12-04 12:56:14 -0500128 * static ssize_t orangefs_direct_IO(int rw,
Mike Marshall54804942015-10-05 13:44:24 -0400129 * struct kiocb *iocb,
130 * struct iov_iter *iter,
131 * loff_t offset)
132 *{
133 * gossip_debug(GOSSIP_INODE_DEBUG,
Yi Liu8bb8aef2015-11-24 15:12:14 -0500134 * "orangefs_direct_IO: %s\n",
Mike Marshall54804942015-10-05 13:44:24 -0400135 * iocb->ki_filp->f_path.dentry->d_name.name);
136 *
137 * return -EINVAL;
138 *}
139 */
Mike Marshall5db11c22015-07-17 10:38:12 -0400140
Yi Liu8bb8aef2015-11-24 15:12:14 -0500141struct backing_dev_info orangefs_backing_dev_info = {
142 .name = "orangefs",
Mike Marshall5db11c22015-07-17 10:38:12 -0400143 .ra_pages = 0,
144 .capabilities = BDI_CAP_NO_ACCT_DIRTY | BDI_CAP_NO_WRITEBACK,
145};
146
Yi Liu8bb8aef2015-11-24 15:12:14 -0500147/** ORANGEFS2 implementation of address space operations */
148const struct address_space_operations orangefs_address_operations = {
149 .readpage = orangefs_readpage,
150 .readpages = orangefs_readpages,
151 .invalidatepage = orangefs_invalidatepage,
152 .releasepage = orangefs_releasepage,
Mike Marshall575e9462015-12-04 12:56:14 -0500153/* .direct_IO = orangefs_direct_IO */
Mike Marshall5db11c22015-07-17 10:38:12 -0400154};
155
Yi Liu8bb8aef2015-11-24 15:12:14 -0500156static int orangefs_setattr_size(struct inode *inode, struct iattr *iattr)
Mike Marshall5db11c22015-07-17 10:38:12 -0400157{
Yi Liu8bb8aef2015-11-24 15:12:14 -0500158 struct orangefs_inode_s *orangefs_inode = ORANGEFS_I(inode);
159 struct orangefs_kernel_op_s *new_op;
Martin Brandenburgfecd86a2016-03-23 17:06:25 -0400160 loff_t orig_size;
Mike Marshall5db11c22015-07-17 10:38:12 -0400161 int ret = -EINVAL;
162
163 gossip_debug(GOSSIP_INODE_DEBUG,
164 "%s: %pU: Handle is %pU | fs_id %d | size is %llu\n",
165 __func__,
166 get_khandle_from_ino(inode),
Yi Liu8bb8aef2015-11-24 15:12:14 -0500167 &orangefs_inode->refn.khandle,
168 orangefs_inode->refn.fs_id,
Mike Marshall5db11c22015-07-17 10:38:12 -0400169 iattr->ia_size);
170
Martin Brandenburgfecd86a2016-03-23 17:06:25 -0400171 /* Ensure that we have a up to date size, so we know if it changed. */
172 ret = orangefs_inode_getattr(inode, 0, 1);
173 if (ret == -ESTALE)
174 ret = -EIO;
175 if (ret) {
176 gossip_err("%s: orangefs_inode_getattr failed, ret:%d:.\n",
177 __func__, ret);
178 return ret;
179 }
180 orig_size = i_size_read(inode);
181
Mike Marshall5db11c22015-07-17 10:38:12 -0400182 truncate_setsize(inode, iattr->ia_size);
183
Yi Liu8bb8aef2015-11-24 15:12:14 -0500184 new_op = op_alloc(ORANGEFS_VFS_OP_TRUNCATE);
Mike Marshall5db11c22015-07-17 10:38:12 -0400185 if (!new_op)
186 return -ENOMEM;
187
Yi Liu8bb8aef2015-11-24 15:12:14 -0500188 new_op->upcall.req.truncate.refn = orangefs_inode->refn;
Mike Marshall5db11c22015-07-17 10:38:12 -0400189 new_op->upcall.req.truncate.size = (__s64) iattr->ia_size;
190
191 ret = service_operation(new_op, __func__,
192 get_interruptible_flag(inode));
193
194 /*
195 * the truncate has no downcall members to retrieve, but
196 * the status value tells us if it went through ok or not
197 */
198 gossip_debug(GOSSIP_INODE_DEBUG,
Yi Liu8bb8aef2015-11-24 15:12:14 -0500199 "orangefs: orangefs_truncate got return value of %d\n",
Mike Marshall5db11c22015-07-17 10:38:12 -0400200 ret);
201
202 op_release(new_op);
203
204 if (ret != 0)
205 return ret;
206
207 /*
208 * Only change the c/mtime if we are changing the size or we are
209 * explicitly asked to change it. This handles the semantic difference
210 * between truncate() and ftruncate() as implemented in the VFS.
211 *
212 * The regular truncate() case without ATTR_CTIME and ATTR_MTIME is a
213 * special case where we need to update the times despite not having
214 * these flags set. For all other operations the VFS set these flags
215 * explicitly if it wants a timestamp update.
216 */
217 if (orig_size != i_size_read(inode) &&
218 !(iattr->ia_valid & (ATTR_CTIME | ATTR_MTIME))) {
219 iattr->ia_ctime = iattr->ia_mtime =
220 current_fs_time(inode->i_sb);
221 iattr->ia_valid |= ATTR_CTIME | ATTR_MTIME;
222 }
223
224 return ret;
225}
226
227/*
228 * Change attributes of an object referenced by dentry.
229 */
Yi Liu8bb8aef2015-11-24 15:12:14 -0500230int orangefs_setattr(struct dentry *dentry, struct iattr *iattr)
Mike Marshall5db11c22015-07-17 10:38:12 -0400231{
232 int ret = -EINVAL;
233 struct inode *inode = dentry->d_inode;
234
235 gossip_debug(GOSSIP_INODE_DEBUG,
Yi Liu8bb8aef2015-11-24 15:12:14 -0500236 "orangefs_setattr: called on %s\n",
Mike Marshall5db11c22015-07-17 10:38:12 -0400237 dentry->d_name.name);
238
239 ret = inode_change_ok(inode, iattr);
240 if (ret)
241 goto out;
242
243 if ((iattr->ia_valid & ATTR_SIZE) &&
244 iattr->ia_size != i_size_read(inode)) {
Yi Liu8bb8aef2015-11-24 15:12:14 -0500245 ret = orangefs_setattr_size(inode, iattr);
Mike Marshall5db11c22015-07-17 10:38:12 -0400246 if (ret)
247 goto out;
248 }
249
250 setattr_copy(inode, iattr);
251 mark_inode_dirty(inode);
252
Yi Liu8bb8aef2015-11-24 15:12:14 -0500253 ret = orangefs_inode_setattr(inode, iattr);
Mike Marshall5db11c22015-07-17 10:38:12 -0400254 gossip_debug(GOSSIP_INODE_DEBUG,
Yi Liu8bb8aef2015-11-24 15:12:14 -0500255 "orangefs_setattr: inode_setattr returned %d\n",
Mike Marshall5db11c22015-07-17 10:38:12 -0400256 ret);
257
258 if (!ret && (iattr->ia_valid & ATTR_MODE))
259 /* change mod on a file that has ACLs */
260 ret = posix_acl_chmod(inode, inode->i_mode);
261
262out:
Yi Liu8bb8aef2015-11-24 15:12:14 -0500263 gossip_debug(GOSSIP_INODE_DEBUG, "orangefs_setattr: returning %d\n", ret);
Mike Marshall5db11c22015-07-17 10:38:12 -0400264 return ret;
265}
266
267/*
268 * Obtain attributes of an object given a dentry
269 */
Yi Liu8bb8aef2015-11-24 15:12:14 -0500270int orangefs_getattr(struct vfsmount *mnt,
Mike Marshall5db11c22015-07-17 10:38:12 -0400271 struct dentry *dentry,
272 struct kstat *kstat)
273{
274 int ret = -ENOENT;
275 struct inode *inode = dentry->d_inode;
Yi Liu8bb8aef2015-11-24 15:12:14 -0500276 struct orangefs_inode_s *orangefs_inode = NULL;
Mike Marshall5db11c22015-07-17 10:38:12 -0400277
278 gossip_debug(GOSSIP_INODE_DEBUG,
Yi Liu8bb8aef2015-11-24 15:12:14 -0500279 "orangefs_getattr: called on %s\n",
Mike Marshall5db11c22015-07-17 10:38:12 -0400280 dentry->d_name.name);
281
Martin Brandenburg8f249282016-03-15 12:36:29 -0400282 ret = orangefs_inode_getattr(inode, 0, 1);
Mike Marshall5db11c22015-07-17 10:38:12 -0400283 if (ret == 0) {
284 generic_fillattr(inode, kstat);
Mike Marshalla7d3e782016-03-14 15:30:03 -0400285
Mike Marshall5db11c22015-07-17 10:38:12 -0400286 /* override block size reported to stat */
Yi Liu8bb8aef2015-11-24 15:12:14 -0500287 orangefs_inode = ORANGEFS_I(inode);
288 kstat->blksize = orangefs_inode->blksize;
Mike Marshall5db11c22015-07-17 10:38:12 -0400289 }
290 return ret;
291}
292
Martin Brandenburg933287d2016-01-30 13:46:54 -0500293int orangefs_permission(struct inode *inode, int mask)
294{
295 int ret;
296
297 if (mask & MAY_NOT_BLOCK)
298 return -ECHILD;
299
300 gossip_debug(GOSSIP_INODE_DEBUG, "%s: refreshing\n", __func__);
301
302 /* Make sure the permission (and other common attrs) are up to date. */
Martin Brandenburg8f249282016-03-15 12:36:29 -0400303 ret = orangefs_inode_getattr(inode, 0, 0);
Martin Brandenburg933287d2016-01-30 13:46:54 -0500304 if (ret < 0)
305 return ret;
306
307 return generic_permission(inode, mask);
308}
309
Yi Liu8bb8aef2015-11-24 15:12:14 -0500310/* ORANGEDS2 implementation of VFS inode operations for files */
311struct inode_operations orangefs_file_inode_operations = {
312 .get_acl = orangefs_get_acl,
313 .set_acl = orangefs_set_acl,
314 .setattr = orangefs_setattr,
315 .getattr = orangefs_getattr,
Mike Marshall5db11c22015-07-17 10:38:12 -0400316 .setxattr = generic_setxattr,
317 .getxattr = generic_getxattr,
Yi Liu8bb8aef2015-11-24 15:12:14 -0500318 .listxattr = orangefs_listxattr,
Mike Marshall5db11c22015-07-17 10:38:12 -0400319 .removexattr = generic_removexattr,
Martin Brandenburg933287d2016-01-30 13:46:54 -0500320 .permission = orangefs_permission,
Mike Marshall5db11c22015-07-17 10:38:12 -0400321};
322
Yi Liu8bb8aef2015-11-24 15:12:14 -0500323static int orangefs_init_iops(struct inode *inode)
Mike Marshall5db11c22015-07-17 10:38:12 -0400324{
Yi Liu8bb8aef2015-11-24 15:12:14 -0500325 inode->i_mapping->a_ops = &orangefs_address_operations;
Mike Marshall5db11c22015-07-17 10:38:12 -0400326
327 switch (inode->i_mode & S_IFMT) {
328 case S_IFREG:
Yi Liu8bb8aef2015-11-24 15:12:14 -0500329 inode->i_op = &orangefs_file_inode_operations;
330 inode->i_fop = &orangefs_file_operations;
Mike Marshall5db11c22015-07-17 10:38:12 -0400331 inode->i_blkbits = PAGE_CACHE_SHIFT;
332 break;
333 case S_IFLNK:
Yi Liu8bb8aef2015-11-24 15:12:14 -0500334 inode->i_op = &orangefs_symlink_inode_operations;
Mike Marshall5db11c22015-07-17 10:38:12 -0400335 break;
336 case S_IFDIR:
Yi Liu8bb8aef2015-11-24 15:12:14 -0500337 inode->i_op = &orangefs_dir_inode_operations;
338 inode->i_fop = &orangefs_dir_operations;
Mike Marshall5db11c22015-07-17 10:38:12 -0400339 break;
340 default:
341 gossip_debug(GOSSIP_INODE_DEBUG,
342 "%s: unsupported mode\n",
343 __func__);
344 return -EINVAL;
345 }
346
347 return 0;
348}
349
350/*
Yi Liu8bb8aef2015-11-24 15:12:14 -0500351 * Given a ORANGEFS object identifier (fsid, handle), convert it into a ino_t type
Mike Marshall5db11c22015-07-17 10:38:12 -0400352 * that will be used as a hash-index from where the handle will
353 * be searched for in the VFS hash table of inodes.
354 */
Yi Liu8bb8aef2015-11-24 15:12:14 -0500355static inline ino_t orangefs_handle_hash(struct orangefs_object_kref *ref)
Mike Marshall5db11c22015-07-17 10:38:12 -0400356{
357 if (!ref)
358 return 0;
Yi Liu8bb8aef2015-11-24 15:12:14 -0500359 return orangefs_khandle_to_ino(&(ref->khandle));
Mike Marshall5db11c22015-07-17 10:38:12 -0400360}
361
362/*
363 * Called to set up an inode from iget5_locked.
364 */
Yi Liu8bb8aef2015-11-24 15:12:14 -0500365static int orangefs_set_inode(struct inode *inode, void *data)
Mike Marshall5db11c22015-07-17 10:38:12 -0400366{
Yi Liu8bb8aef2015-11-24 15:12:14 -0500367 struct orangefs_object_kref *ref = (struct orangefs_object_kref *) data;
Martin Brandenburga4c680a2016-03-16 14:35:21 -0400368 ORANGEFS_I(inode)->refn.fs_id = ref->fs_id;
369 ORANGEFS_I(inode)->refn.khandle = ref->khandle;
Mike Marshall5db11c22015-07-17 10:38:12 -0400370 return 0;
371}
372
373/*
374 * Called to determine if handles match.
375 */
Yi Liu8bb8aef2015-11-24 15:12:14 -0500376static int orangefs_test_inode(struct inode *inode, void *data)
Mike Marshall5db11c22015-07-17 10:38:12 -0400377{
Yi Liu8bb8aef2015-11-24 15:12:14 -0500378 struct orangefs_object_kref *ref = (struct orangefs_object_kref *) data;
379 struct orangefs_inode_s *orangefs_inode = NULL;
Mike Marshall5db11c22015-07-17 10:38:12 -0400380
Yi Liu8bb8aef2015-11-24 15:12:14 -0500381 orangefs_inode = ORANGEFS_I(inode);
382 return (!ORANGEFS_khandle_cmp(&(orangefs_inode->refn.khandle), &(ref->khandle))
383 && orangefs_inode->refn.fs_id == ref->fs_id);
Mike Marshall5db11c22015-07-17 10:38:12 -0400384}
385
386/*
Yi Liu8bb8aef2015-11-24 15:12:14 -0500387 * Front-end to lookup the inode-cache maintained by the VFS using the ORANGEFS
Mike Marshall5db11c22015-07-17 10:38:12 -0400388 * file handle.
389 *
390 * @sb: the file system super block instance.
Yi Liu8bb8aef2015-11-24 15:12:14 -0500391 * @ref: The ORANGEFS object for which we are trying to locate an inode structure.
Mike Marshall5db11c22015-07-17 10:38:12 -0400392 */
Yi Liu8bb8aef2015-11-24 15:12:14 -0500393struct inode *orangefs_iget(struct super_block *sb, struct orangefs_object_kref *ref)
Mike Marshall5db11c22015-07-17 10:38:12 -0400394{
395 struct inode *inode = NULL;
396 unsigned long hash;
397 int error;
398
Yi Liu8bb8aef2015-11-24 15:12:14 -0500399 hash = orangefs_handle_hash(ref);
400 inode = iget5_locked(sb, hash, orangefs_test_inode, orangefs_set_inode, ref);
Mike Marshall5db11c22015-07-17 10:38:12 -0400401 if (!inode || !(inode->i_state & I_NEW))
402 return inode;
403
Martin Brandenburg075cca52016-03-15 11:36:18 -0400404 error = orangefs_inode_getattr(inode, 1, 0);
Mike Marshall5db11c22015-07-17 10:38:12 -0400405 if (error) {
406 iget_failed(inode);
407 return ERR_PTR(error);
408 }
409
410 inode->i_ino = hash; /* needed for stat etc */
Yi Liu8bb8aef2015-11-24 15:12:14 -0500411 orangefs_init_iops(inode);
Mike Marshall5db11c22015-07-17 10:38:12 -0400412 unlock_new_inode(inode);
413
414 gossip_debug(GOSSIP_INODE_DEBUG,
415 "iget handle %pU, fsid %d hash %ld i_ino %lu\n",
416 &ref->khandle,
417 ref->fs_id,
418 hash,
419 inode->i_ino);
420
421 return inode;
422}
423
424/*
425 * Allocate an inode for a newly created file and insert it into the inode hash.
426 */
Yi Liu8bb8aef2015-11-24 15:12:14 -0500427struct inode *orangefs_new_inode(struct super_block *sb, struct inode *dir,
428 int mode, dev_t dev, struct orangefs_object_kref *ref)
Mike Marshall5db11c22015-07-17 10:38:12 -0400429{
Yi Liu8bb8aef2015-11-24 15:12:14 -0500430 unsigned long hash = orangefs_handle_hash(ref);
Mike Marshall5db11c22015-07-17 10:38:12 -0400431 struct inode *inode;
432 int error;
433
434 gossip_debug(GOSSIP_INODE_DEBUG,
Mike Marshall52534872016-02-16 17:09:09 -0500435 "%s:(sb is %p | MAJOR(dev)=%u | MINOR(dev)=%u mode=%o)\n",
436 __func__,
Mike Marshall5db11c22015-07-17 10:38:12 -0400437 sb,
438 MAJOR(dev),
439 MINOR(dev),
440 mode);
441
442 inode = new_inode(sb);
443 if (!inode)
444 return NULL;
445
Yi Liu8bb8aef2015-11-24 15:12:14 -0500446 orangefs_set_inode(inode, ref);
Mike Marshall5db11c22015-07-17 10:38:12 -0400447 inode->i_ino = hash; /* needed for stat etc */
448
Martin Brandenburg075cca52016-03-15 11:36:18 -0400449 error = orangefs_inode_getattr(inode, 1, 0);
Mike Marshall5db11c22015-07-17 10:38:12 -0400450 if (error)
451 goto out_iput;
452
Yi Liu8bb8aef2015-11-24 15:12:14 -0500453 orangefs_init_iops(inode);
Mike Marshall5db11c22015-07-17 10:38:12 -0400454
455 inode->i_mode = mode;
456 inode->i_uid = current_fsuid();
457 inode->i_gid = current_fsgid();
458 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
459 inode->i_size = PAGE_CACHE_SIZE;
460 inode->i_rdev = dev;
461
Yi Liu8bb8aef2015-11-24 15:12:14 -0500462 error = insert_inode_locked4(inode, hash, orangefs_test_inode, ref);
Mike Marshall5db11c22015-07-17 10:38:12 -0400463 if (error < 0)
464 goto out_iput;
465
466 gossip_debug(GOSSIP_INODE_DEBUG,
467 "Initializing ACL's for inode %pU\n",
468 get_khandle_from_ino(inode));
Yi Liu8bb8aef2015-11-24 15:12:14 -0500469 orangefs_init_acl(inode, dir);
Mike Marshall5db11c22015-07-17 10:38:12 -0400470 return inode;
471
472out_iput:
473 iput(inode);
474 return ERR_PTR(error);
475}