Re: [PATCH v2] riscv/purgatory: Do not use fortified string functions

[Palmer Dabbelt]

On Thu, 01 Jun 2023 11:27:03 PDT (-0700), keescook@xxxxxxxxxxxx wrote:
> On Thu, 1 Jun 2023 09:00:28 -0700, Kees Cook wrote:
> > With the addition of -fstrict-flex-arrays=3, struct sha256_state's
> > trailing array is no longer ignored by CONFIG_FORTIFY_SOURCE:
> >
> > struct sha256_state {
> >         u32 state[SHA256_DIGEST_SIZE / 4];
> >         u64 count;
> >         u8 buf[SHA256_BLOCK_SIZE];
> > };
> >
> > [...]
>
> Applied to for-next/hardening, thanks!
>
> [1/1] riscv/purgatory: Do not use fortified string functions
>       https://git.kernel.org/kees/c/ca2ca08f479d

Sorry, I'd just applied this to riscv/fixes as well.  I can drop it if 
you want?  I was going to send a PR tomorrow, just LMK.