24 	struct file_handle f_handle;  in do_sys_name_to_handle()  local
43 	if (copy_from_user(&f_handle, ufh, sizeof(struct file_handle)))  in do_sys_name_to_handle()
46 	if (f_handle.handle_bytes > MAX_HANDLE_SZ)  in do_sys_name_to_handle()
49 	handle = kzalloc_flex(*handle, f_handle, f_handle.handle_bytes);  in do_sys_name_to_handle()
54 	handle_dwords = f_handle.handle_bytes >> 2;  in do_sys_name_to_handle()
58 				    (struct fid *)handle->f_handle,  in do_sys_name_to_handle()
64 	if ((handle->handle_bytes > f_handle.handle_bytes) ||  in do_sys_name_to_handle()
108 			     struct_size(handle, f_handle, handle_bytes)))  in do_sys_name_to_handle()
274 	dentry = exportfs_decode_fh_raw(mnt, (struct fid *)handle->f_handle,  in do_handle_to_path()
342 	struct file_handle f_handle;  in handle_to_path()  local
347 	if (copy_from_user(&f_handle, ufh, sizeof(struct file_handle)))  in handle_to_path()
350 	if ((f_handle.handle_bytes > MAX_HANDLE_SZ) ||  in handle_to_path()
351 	    (f_handle.handle_bytes == 0))  in handle_to_path()
354 	if (f_handle.handle_type < 0 ||  in handle_to_path()
355 	    FILEID_USER_FLAGS(f_handle.handle_type) & ~FILEID_VALID_USER_FLAGS)  in handle_to_path()
370 	handle = kmalloc_flex(*handle, f_handle, f_handle.handle_bytes);  in handle_to_path()
376 	*handle = f_handle;  in handle_to_path()
377 	if (copy_from_user(&handle->f_handle,  in handle_to_path()
378 			   &ufh->f_handle,  in handle_to_path()
379 			   f_handle.handle_bytes)) {  in handle_to_path()
389 	if (f_handle.handle_type & FILEID_IS_CONNECTABLE) {  in handle_to_path()
393 	if (f_handle.handle_type & FILEID_IS_DIR)  in handle_to_path()