367 	int res = 0;  in get_cmdline()  local
380 	res = access_process_vm(task, mm->arg_start, buffer, len, 0);  in get_cmdline()
386 	if (res > 0 && buffer[res-1] != '\0' && len < buflen) {  in get_cmdline()
387 		len = strnlen(buffer, res);  in get_cmdline()
388 		if (len < res) {  in get_cmdline()
389 			res = len;  in get_cmdline()
392 			if (len > buflen - res)  in get_cmdline()
393 				len = buflen - res;  in get_cmdline()
394 			res += access_process_vm(task, mm->env_start,  in get_cmdline()
395 						 buffer+res, len, 0);  in get_cmdline()
396 			res = strnlen(buffer, res);  in get_cmdline()
402 	return res;  in get_cmdline()