208 	const struct ubifs_inode *ui = ubifs_inode(inode);  in validate_inode()  local
216 	if (ui->compr_type >= UBIFS_COMPR_TYPES_CNT) {  in validate_inode()
217 		ubifs_err(c, "unknown compression type %d", ui->compr_type);  in validate_inode()
221 	if (ui->xattr_names + ui->xattr_cnt > XATTR_LIST_MAX)  in validate_inode()
224 	if (ui->data_len < 0 || ui->data_len > UBIFS_MAX_INO_DATA)  in validate_inode()
227 	if (ui->xattr && !S_ISREG(inode->i_mode))  in validate_inode()
230 	if (!ubifs_compr_present(ui->compr_type)) {  in validate_inode()
232 			   inode->i_ino, ubifs_compr_name(ui->compr_type));  in validate_inode()
246 	struct ubifs_inode *ui;  in ubifs_iget()  local
281 	ui = ubifs_inode(inode);  in ubifs_iget()
308 	ui->data_len    = le32_to_cpu(ino->data_len);  in ubifs_iget()
309 	ui->flags       = le32_to_cpu(ino->flags);  in ubifs_iget()
310 	ui->compr_type  = le16_to_cpu(ino->compr_type);  in ubifs_iget()
311 	ui->creat_sqnum = le64_to_cpu(ino->creat_sqnum);  in ubifs_iget()
312 	ui->xattr_cnt   = le32_to_cpu(ino->xattr_cnt);  in ubifs_iget()
313 	ui->xattr_size  = le32_to_cpu(ino->xattr_size);  in ubifs_iget()
314 	ui->xattr_names = le32_to_cpu(ino->xattr_names);  in ubifs_iget()
315 	ui->synced_i_size = ui->ui_size = inode->i_size;  in ubifs_iget()
317 	ui->xattr = (ui->flags & UBIFS_XATTR_FL) ? 1 : 0;  in ubifs_iget()
329 		if (ui->xattr) {  in ubifs_iget()
330 			ui->data = kmalloc(ui->data_len + 1, GFP_NOFS);  in ubifs_iget()
331 			if (!ui->data) {  in ubifs_iget()
335 			memcpy(ui->data, ino->data, ui->data_len);  in ubifs_iget()
336 			((char *)ui->data)[ui->data_len] = '\0';  in ubifs_iget()
337 		} else if (ui->data_len != 0) {  in ubifs_iget()
345 		if (ui->data_len != 0) {  in ubifs_iget()
352 		if (ui->data_len <= 0 || ui->data_len > UBIFS_MAX_INO_DATA) {  in ubifs_iget()
356 		ui->data = kmalloc(ui->data_len + 1, GFP_NOFS);  in ubifs_iget()
357 		if (!ui->data) {  in ubifs_iget()
361 		memcpy(ui->data, ino->data, ui->data_len);  in ubifs_iget()
362 		((char *)ui->data)[ui->data_len] = '\0';  in ubifs_iget()
363 		inode->i_link = ui->data;  in ubifs_iget()
371 		ui->data = kmalloc(sizeof(union ubifs_dev_desc), GFP_NOFS);  in ubifs_iget()
372 		if (!ui->data) {  in ubifs_iget()
378 		if (ui->data_len == sizeof(dev->new))  in ubifs_iget()
380 		else if (ui->data_len == sizeof(dev->huge))  in ubifs_iget()
386 		memcpy(ui->data, ino->data, ui->data_len);  in ubifs_iget()
395 		if (ui->data_len != 0) {  in ubifs_iget()
406 		if (ui->data_len <= 0 || ui->data_len > UBIFS_MAX_INO_DATA) {  in ubifs_iget()
410 		ui->data = kmalloc(ui->data_len + 1, GFP_NOFS);  in ubifs_iget()
411 		if (!ui->data) {  in ubifs_iget()
415 		memcpy(ui->data, ino->data, ui->data_len);  in ubifs_iget()
416 		((char *)ui->data)[ui->data_len] = '\0';  in ubifs_iget()
442 	struct ubifs_inode *ui;  in ubifs_alloc_inode()  local
444 	ui = kmem_cache_alloc(ubifs_inode_slab, GFP_NOFS);  in ubifs_alloc_inode()
445 	if (!ui)  in ubifs_alloc_inode()
448 	memset((void *)ui + sizeof(struct inode), 0,  in ubifs_alloc_inode()
450 	mutex_init(&ui->ui_mutex);  in ubifs_alloc_inode()
451 	spin_lock_init(&ui->ui_lock);  in ubifs_alloc_inode()
452 	return &ui->vfs_inode;  in ubifs_alloc_inode()
459 	struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_i_callback()  local
460 	kmem_cache_free(ubifs_inode_slab, ui);  in ubifs_i_callback()
465 	struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_destroy_inode()  local
467 	kfree(ui->data);  in ubifs_destroy_inode()
478 	struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_write_inode()  local
480 	ubifs_assert(!ui->xattr);  in ubifs_write_inode()
484 	mutex_lock(&ui->ui_mutex);  in ubifs_write_inode()
492 	if (!ui->dirty) {  in ubifs_write_inode()
493 		mutex_unlock(&ui->ui_mutex);  in ubifs_write_inode()
509 			err = dbg_check_inode_size(c, inode, ui->ui_size);  in ubifs_write_inode()
512 	ui->dirty = 0;  in ubifs_write_inode()
513 	mutex_unlock(&ui->ui_mutex);  in ubifs_write_inode()
514 	ubifs_release_dirty_inode_budget(c, ui);  in ubifs_write_inode()
522 	struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_evict_inode()  local
524 	if (ui->xattr)  in ubifs_evict_inode()
543 	ui->ui_size = inode->i_size = 0;  in ubifs_evict_inode()
554 	if (ui->dirty)  in ubifs_evict_inode()
555 		ubifs_release_dirty_inode_budget(c, ui);  in ubifs_evict_inode()
568 	struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_dirty_inode()  local
570 	ubifs_assert(mutex_is_locked(&ui->ui_mutex));  in ubifs_dirty_inode()
571 	if (!ui->dirty) {  in ubifs_dirty_inode()
572 		ui->dirty = 1;  in ubifs_dirty_inode()
2544 	struct ubifs_inode *ui = obj;  in inode_slab_ctor()  local
2545 	inode_init_once(&ui->vfs_inode);  in inode_slab_ctor()