static int yaffs_create_initial_dir(struct yaffs_dev *dev)
{
/* Initialise the unlinked, deleted, root and lost+found directories */
- dev->lost_n_found = dev->root_dir = NULL;
- dev->unlinked_dir = dev->del_dir = NULL;
+ dev->lost_n_found = NULL;
+ dev->root_dir = NULL;
+ dev->unlinked_dir = NULL;
+ dev->del_dir = NULL;
+
dev->unlinked_dir =
yaffs_create_fake_dir(dev, YAFFS_OBJECTID_UNLINKED, S_IFDIR);
dev->del_dir =
yaffs_create_fake_dir(dev, YAFFS_OBJECTID_LOSTNFOUND,
YAFFS_LOSTNFOUND_MODE | S_IFDIR);
- if (dev->lost_n_found && dev->root_dir && dev->unlinked_dir
- && dev->del_dir) {
- yaffs_add_obj_to_dir(dev->root_dir, dev->lost_n_found);
+ if (dev->lost_n_found &&
+ dev->root_dir &&
+ dev->unlinked_dir &&
+ dev->del_dir) {
+ /* If lost-n-found is hidden then yank it out of the directory tree. */
+ if (dev->param.hide_lost_n_found)
+ list_del_init(&dev->lost_n_found->siblings);
+ else
+ yaffs_add_obj_to_dir(dev->root_dir, dev->lost_n_found);
return YAFFS_OK;
}
return YAFFS_FAIL;
* 0 = no limit.
*/
+ int hide_lost_n_found; /* Set non-zero to hide the lost-n-found dir. */
+
/* The remove_obj_fn function must be supplied by OS flavours that
* need it.
* yaffs direct uses it to implement the faster readdir.
{
struct list_head *lh;
struct yaffs_obj *list_obj;
+ struct yaffs_dev *dev;
if (!directory) {
BUG();
return;
}
+ dev = directory->my_dev;
+
+ if (!dev) {
+ BUG();
+ return;
+ }
+
+ if (directory == dev->root_dir ||
+ directory == dev->lost_n_found ||
+ directory == dev->unlinked_dir ||
+ directory == dev->del_dir)
+ return;
+
if (yaffs_skip_full_verification(directory->my_dev))
return;