return 0;
/* Allowed if parent directory not sticky and world-writable. */
- parent = nd->path.dentry->d_inode;
+ parent = nd->inode;
if ((parent->i_mode & (S_ISVTX|S_IWOTH)) != (S_ISVTX|S_IWOTH))
return 0;
continue;
}
}
- if (unlikely(!d_can_lookup(nd->path.dentry)))
+ if (unlikely(!d_can_lookup(nd->path.dentry))) {
+ if (nd->flags & LOOKUP_RCU) {
+ if (unlazy_walk(nd, NULL, 0))
+ return -ECHILD;
+ }
return -ENOTDIR;
+ }
}
}