58 	const struct ubifs_inode *ui = ubifs_inode(inode);  in validate_inode()  local
66 	if (ui->compr_type >= UBIFS_COMPR_TYPES_CNT) {  in validate_inode()
67 		ubifs_err(c, "unknown compression type %d", ui->compr_type);  in validate_inode()
71 	if (ui->xattr_names + ui->xattr_cnt > XATTR_LIST_MAX)  in validate_inode()
74 	if (ui->data_len < 0 || ui->data_len > UBIFS_MAX_INO_DATA)  in validate_inode()
77 	if (ui->xattr && !S_ISREG(inode->i_mode))  in validate_inode()
80 	if (!ubifs_compr_present(c, ui->compr_type)) {  in validate_inode()
82 			   inode->i_ino, ubifs_compr_name(c, ui->compr_type));  in validate_inode()
96 	struct ubifs_inode *ui;  in ubifs_iget()  local
105 	ui = ubifs_inode(inode);  in ubifs_iget()
136 	ui->data_len    = le32_to_cpu(ino->data_len);  in ubifs_iget()
137 	ui->flags       = le32_to_cpu(ino->flags);  in ubifs_iget()
138 	ui->compr_type  = le16_to_cpu(ino->compr_type);  in ubifs_iget()
139 	ui->creat_sqnum = le64_to_cpu(ino->creat_sqnum);  in ubifs_iget()
140 	ui->xattr_cnt   = le32_to_cpu(ino->xattr_cnt);  in ubifs_iget()
141 	ui->xattr_size  = le32_to_cpu(ino->xattr_size);  in ubifs_iget()
142 	ui->xattr_names = le32_to_cpu(ino->xattr_names);  in ubifs_iget()
143 	ui->synced_i_size = ui->ui_size = inode->i_size;  in ubifs_iget()
145 	ui->xattr = (ui->flags & UBIFS_XATTR_FL) ? 1 : 0;  in ubifs_iget()
156 		if (ui->xattr) {  in ubifs_iget()
157 			ui->data = kmalloc(ui->data_len + 1, GFP_NOFS);  in ubifs_iget()
158 			if (!ui->data) {  in ubifs_iget()
162 			memcpy(ui->data, ino->data, ui->data_len);  in ubifs_iget()
163 			((char *)ui->data)[ui->data_len] = '\0';  in ubifs_iget()
164 		} else if (ui->data_len != 0) {  in ubifs_iget()
172 		if (ui->data_len != 0) {  in ubifs_iget()
179 		if (ui->data_len <= 0 || ui->data_len > UBIFS_MAX_INO_DATA) {  in ubifs_iget()
183 		ui->data = kmalloc(ui->data_len + 1, GFP_NOFS);  in ubifs_iget()
184 		if (!ui->data) {  in ubifs_iget()
188 		memcpy(ui->data, ino->data, ui->data_len);  in ubifs_iget()
189 		((char *)ui->data)[ui->data_len] = '\0';  in ubifs_iget()
197 		ui->data = kmalloc(sizeof(union ubifs_dev_desc), GFP_NOFS);  in ubifs_iget()
198 		if (!ui->data) {  in ubifs_iget()
204 		if (ui->data_len == sizeof(dev->new))  in ubifs_iget()
206 		else if (ui->data_len == sizeof(dev->huge))  in ubifs_iget()
212 		memcpy(ui->data, ino->data, ui->data_len);  in ubifs_iget()
221 		if (ui->data_len != 0) {  in ubifs_iget()
251 	struct ubifs_inode *ui;  in ubifs_alloc_inode()  local
253 	ui = kmem_cache_alloc(ubifs_inode_slab, GFP_NOFS);  in ubifs_alloc_inode()
254 	if (!ui)  in ubifs_alloc_inode()
257 	memset((void *)ui + sizeof(struct inode), 0,  in ubifs_alloc_inode()
259 	mutex_init(&ui->ui_mutex);  in ubifs_alloc_inode()
260 	spin_lock_init(&ui->ui_lock);  in ubifs_alloc_inode()
261 	return &ui->vfs_inode;  in ubifs_alloc_inode()
266 	struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_free_inode()  local
268 	kfree(ui->data);  in ubifs_free_inode()
271 	kmem_cache_free(ubifs_inode_slab, ui);  in ubifs_free_inode()
281 	struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_write_inode()  local
283 	ubifs_assert(c, !ui->xattr);  in ubifs_write_inode()
287 	mutex_lock(&ui->ui_mutex);  in ubifs_write_inode()
295 	if (!ui->dirty) {  in ubifs_write_inode()
296 		mutex_unlock(&ui->ui_mutex);  in ubifs_write_inode()
312 			err = dbg_check_inode_size(c, inode, ui->ui_size);  in ubifs_write_inode()
315 	ui->dirty = 0;  in ubifs_write_inode()
316 	mutex_unlock(&ui->ui_mutex);  in ubifs_write_inode()
317 	ubifs_release_dirty_inode_budget(c, ui);  in ubifs_write_inode()
335 	struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_evict_inode()  local
337 	if (ui->xattr)  in ubifs_evict_inode()
356 	ui->ui_size = inode->i_size = 0;  in ubifs_evict_inode()
367 	if (ui->dirty)  in ubifs_evict_inode()
368 		ubifs_release_dirty_inode_budget(c, ui);  in ubifs_evict_inode()
382 	struct ubifs_inode *ui = ubifs_inode(inode);  in ubifs_dirty_inode()  local
384 	ubifs_assert(c, mutex_is_locked(&ui->ui_mutex));  in ubifs_dirty_inode()
385 	if (!ui->dirty) {  in ubifs_dirty_inode()
386 		ui->dirty = 1;  in ubifs_dirty_inode()
2314 	struct ubifs_inode *ui = obj;  in inode_slab_ctor()  local
2315 	inode_init_once(&ui->vfs_inode);  in inode_slab_ctor()