diff options
Diffstat (limited to 'fs/autofs')
| -rw-r--r-- | fs/autofs/root.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/autofs/root.c b/fs/autofs/root.c index 64f974c61068..29abafc0ce31 100644 --- a/fs/autofs/root.c +++ b/fs/autofs/root.c @@ -504,21 +504,22 @@ static struct dentry *autofs_lookup(struct inode *dir, if (!autofs_oz_mode(sbi) && !IS_ROOT(dentry->d_parent)) return ERR_PTR(-ENOENT); - /* Mark entries in the root as mount triggers */ - if (IS_ROOT(dentry->d_parent) && - autofs_type_indirect(sbi->type)) - __managed_dentry_set_managed(dentry); - ino = autofs_new_ino(sbi); if (!ino) return ERR_PTR(-ENOMEM); + spin_lock(&sbi->lookup_lock); + spin_lock(&dentry->d_lock); + /* Mark entries in the root as mount triggers */ + if (IS_ROOT(dentry->d_parent) && + autofs_type_indirect(sbi->type)) + __managed_dentry_set_managed(dentry); dentry->d_fsdata = ino; ino->dentry = dentry; - spin_lock(&sbi->lookup_lock); list_add(&ino->active, &sbi->active_list); spin_unlock(&sbi->lookup_lock); + spin_unlock(&dentry->d_lock); } return NULL; } |