On Thu, 20 Jan 2022 15:04:07 +0100, Alexander Bluhm wrote: > snprintf(9) allows NULL pointer if size is 0. But doing NULL pointer > arithmetic is undefined behavior. Check that size is positive > before doing that. While the use NUL char for string termination. > > Pfkey import_flow() must do the NULL check before doing pointer > calculations.
OK millert@ - todd
