diff options
Diffstat (limited to 'fs/autofs/root.c')
-rw-r--r-- | fs/autofs/root.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/fs/autofs/root.c b/fs/autofs/root.c index 5efff3c0d886..8aacade56956 100644 --- a/fs/autofs/root.c +++ b/fs/autofs/root.c | |||
@@ -114,8 +114,8 @@ static int try_to_fill_dentry(struct dentry *dentry, struct super_block *sb, str | |||
114 | dentry->d_time = (unsigned long) ent; | 114 | dentry->d_time = (unsigned long) ent; |
115 | 115 | ||
116 | if (!dentry->d_inode) { | 116 | if (!dentry->d_inode) { |
117 | inode = iget(sb, ent->ino); | 117 | inode = autofs_iget(sb, ent->ino); |
118 | if (!inode) { | 118 | if (IS_ERR(inode)) { |
119 | /* Failed, but leave pending for next time */ | 119 | /* Failed, but leave pending for next time */ |
120 | return 1; | 120 | return 1; |
121 | } | 121 | } |
@@ -274,6 +274,7 @@ static int autofs_root_symlink(struct inode *dir, struct dentry *dentry, const c | |||
274 | unsigned int n; | 274 | unsigned int n; |
275 | int slsize; | 275 | int slsize; |
276 | struct autofs_symlink *sl; | 276 | struct autofs_symlink *sl; |
277 | struct inode *inode; | ||
277 | 278 | ||
278 | DPRINTK(("autofs_root_symlink: %s <- ", symname)); | 279 | DPRINTK(("autofs_root_symlink: %s <- ", symname)); |
279 | autofs_say(dentry->d_name.name,dentry->d_name.len); | 280 | autofs_say(dentry->d_name.name,dentry->d_name.len); |
@@ -331,7 +332,12 @@ static int autofs_root_symlink(struct inode *dir, struct dentry *dentry, const c | |||
331 | ent->dentry = NULL; /* We don't keep the dentry for symlinks */ | 332 | ent->dentry = NULL; /* We don't keep the dentry for symlinks */ |
332 | 333 | ||
333 | autofs_hash_insert(dh,ent); | 334 | autofs_hash_insert(dh,ent); |
334 | d_instantiate(dentry, iget(dir->i_sb,ent->ino)); | 335 | |
336 | inode = autofs_iget(dir->i_sb, ent->ino); | ||
337 | if (IS_ERR(inode)) | ||
338 | return PTR_ERR(inode); | ||
339 | |||
340 | d_instantiate(dentry, inode); | ||
335 | unlock_kernel(); | 341 | unlock_kernel(); |
336 | return 0; | 342 | return 0; |
337 | } | 343 | } |
@@ -428,6 +434,7 @@ static int autofs_root_mkdir(struct inode *dir, struct dentry *dentry, int mode) | |||
428 | struct autofs_sb_info *sbi = autofs_sbi(dir->i_sb); | 434 | struct autofs_sb_info *sbi = autofs_sbi(dir->i_sb); |
429 | struct autofs_dirhash *dh = &sbi->dirhash; | 435 | struct autofs_dirhash *dh = &sbi->dirhash; |
430 | struct autofs_dir_ent *ent; | 436 | struct autofs_dir_ent *ent; |
437 | struct inode *inode; | ||
431 | ino_t ino; | 438 | ino_t ino; |
432 | 439 | ||
433 | lock_kernel(); | 440 | lock_kernel(); |
@@ -469,7 +476,14 @@ static int autofs_root_mkdir(struct inode *dir, struct dentry *dentry, int mode) | |||
469 | autofs_hash_insert(dh,ent); | 476 | autofs_hash_insert(dh,ent); |
470 | 477 | ||
471 | inc_nlink(dir); | 478 | inc_nlink(dir); |
472 | d_instantiate(dentry, iget(dir->i_sb,ino)); | 479 | |
480 | inode = autofs_iget(dir->i_sb, ino); | ||
481 | if (IS_ERR(inode)) { | ||
482 | drop_nlink(dir); | ||
483 | return PTR_ERR(inode); | ||
484 | } | ||
485 | |||
486 | d_instantiate(dentry, inode); | ||
473 | unlock_kernel(); | 487 | unlock_kernel(); |
474 | 488 | ||
475 | return 0; | 489 | return 0; |