Hi Jason, On Fri, Jan 14, 2022 at 4:20 PM Jason A. Donenfeld <Jason@xxxxxxxxx> wrote: > I think the reason that Alexei doesn't think that the SHA-1 choice > really matters is because the result is being truncated to 64-bits, so > collisions are easy anyway, regardless of which hash function is > chosen (birthday bound and all). But from Geert's perspective, that > SHA-1 is still taking up precious bytes in m68k builds. And from my > perspective, it's poor form and clutters vmlinux, and plus, now I'm > curious about why this isn't using a more appropriately sized tag in > the first place. Not just on m68k. Same on other architectures. Yes, people do make products with SoCs with 8 MiB of builtin SRAM, running Linux. They might stay away from BPF, though ;-) Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds