100 static int create_xattr(struct ubifs_info *c, struct inode *host,  in create_xattr()
104 	struct inode *inode;  in create_xattr()  local
132 	inode = ubifs_new_inode(c, host, S_IFREG | S_IRWXUGO);  in create_xattr()
133 	if (IS_ERR(inode)) {  in create_xattr()
134 		err = PTR_ERR(inode);  in create_xattr()
139 	inode->i_mapping->a_ops = &empty_aops;  in create_xattr()
140 	inode->i_op = &empty_iops;  in create_xattr()
141 	inode->i_fop = &empty_fops;  in create_xattr()
143 	inode->i_flags |= S_SYNC | S_NOATIME | S_NOCMTIME | S_NOQUOTA;  in create_xattr()
144 	ui = ubifs_inode(inode);  in create_xattr()
152 	inode->i_size = ui->ui_size = size;  in create_xattr()
162 	err = ubifs_jnl_update(c, host, nm, inode, 0, 1);  in create_xattr()
168 	insert_inode_hash(inode);  in create_xattr()
169 	iput(inode);  in create_xattr()
178 	make_bad_inode(inode);  in create_xattr()
179 	iput(inode);  in create_xattr()
197 static int change_xattr(struct ubifs_info *c, struct inode *host,  in change_xattr()
198 			struct inode *inode, const void *value, int size)  in change_xattr()  argument
202 	struct ubifs_inode *ui = ubifs_inode(inode);  in change_xattr()
206 	ubifs_assert(ui->data_len == inode->i_size);  in change_xattr()
217 	inode->i_size = ui->ui_size = size;  in change_xattr()
231 	err = ubifs_jnl_change_xattr(c, inode, host);  in change_xattr()
243 	make_bad_inode(inode);  in change_xattr()
285 static struct inode *iget_xattr(struct ubifs_info *c, ino_t inum)  in iget_xattr()
287 	struct inode *inode;  in iget_xattr()  local
289 	inode = ubifs_iget(c->vfs_sb, inum);  in iget_xattr()
290 	if (IS_ERR(inode)) {  in iget_xattr()
292 			  (int)PTR_ERR(inode));  in iget_xattr()
293 		return inode;  in iget_xattr()
295 	if (ubifs_inode(inode)->xattr)  in iget_xattr()
296 		return inode;  in iget_xattr()
298 	iput(inode);  in iget_xattr()
302 static int setxattr(struct inode *host, const char *name, const void *value,  in setxattr()
305 	struct inode *inode;  in setxattr()  local
349 	inode = iget_xattr(c, le64_to_cpu(xent->inum));  in setxattr()
350 	if (IS_ERR(inode)) {  in setxattr()
351 		err = PTR_ERR(inode);  in setxattr()
355 	err = change_xattr(c, host, inode, value, size);  in setxattr()
356 	iput(inode);  in setxattr()
375 	struct inode *inode, *host = d_inode(dentry);  in ubifs_getxattr()  local
402 	inode = iget_xattr(c, le64_to_cpu(xent->inum));  in ubifs_getxattr()
403 	if (IS_ERR(inode)) {  in ubifs_getxattr()
404 		err = PTR_ERR(inode);  in ubifs_getxattr()
408 	ui = ubifs_inode(inode);  in ubifs_getxattr()
409 	ubifs_assert(inode->i_size == ui->data_len);  in ubifs_getxattr()
426 	iput(inode);  in ubifs_getxattr()
435 	struct inode *host = d_inode(dentry);  in ubifs_listxattr()
496 static int remove_xattr(struct ubifs_info *c, struct inode *host,  in remove_xattr()
497 			struct inode *inode, const struct qstr *nm)  in remove_xattr()  argument
501 	struct ubifs_inode *ui = ubifs_inode(inode);  in remove_xattr()
505 	ubifs_assert(ui->data_len == inode->i_size);  in remove_xattr()
518 	err = ubifs_jnl_delete_xattr(c, host, inode, nm);  in remove_xattr()
532 	make_bad_inode(inode);  in remove_xattr()
538 	struct inode *inode, *host = d_inode(dentry);  in ubifs_removexattr()  local
565 	inode = iget_xattr(c, le64_to_cpu(xent->inum));  in ubifs_removexattr()
566 	if (IS_ERR(inode)) {  in ubifs_removexattr()
567 		err = PTR_ERR(inode);  in ubifs_removexattr()
571 	ubifs_assert(inode->i_nlink == 1);  in ubifs_removexattr()
572 	clear_nlink(inode);  in ubifs_removexattr()
573 	err = remove_xattr(c, host, inode, &nm);  in ubifs_removexattr()
575 		set_nlink(inode, 1);  in ubifs_removexattr()
578 	iput(inode);  in ubifs_removexattr()
625 static int init_xattrs(struct inode *inode, const struct xattr *xattr_array,  in init_xattrs()  argument
641 		err = setxattr(inode, name, xattr->value, xattr->value_len, 0);  in init_xattrs()
650 int ubifs_init_security(struct inode *dentry, struct inode *inode,  in ubifs_init_security()  argument
655 	err = security_inode_init_security(inode, dentry, qstr,  in ubifs_init_security()
660 			  inode->i_ino, err);  in ubifs_init_security()