On Wed, Feb 05, 2025 at 03:16:12PM -0500, Kent Overstreet wrote: > ARRAY_SIZE() is sizeof() underneath, just used creatively to guarantee > that the input is an array - although that property is probably what we > want here, since strtomem_pad() really only makes sense on static or > flex-arrays, no? Exactly. strtomem*/memtostr* are very picky about the destination being compile-time sized, so sizeof() under the hood seems correct. I'm making my way through testing a patch now... -- Kees Cook
