Re: [PATCH v2] seccomp: passthrough uretprobe systemcall without filtering

From: Oleg Nesterov
Date: Tue Jan 28 2025 - 10:45:22 EST


can't review, I know nothing about seccomp_cache, but

On 01/28, Eyal Birger wrote:
>
> +static bool seccomp_is_const_allow(struct sock_fprog_kern *fprog,
> + struct seccomp_data *sd)
> +{
> +#ifdef __NR_uretprobe
> + if (sd->nr == __NR_uretprobe
> +#ifdef SECCOMP_ARCH_COMPAT
> + && sd->arch != SECCOMP_ARCH_COMPAT
> +#endif

it seems you can check

&& sd->arch == SECCOMP_ARCH_NATIVE

and avoid #ifdef SECCOMP_ARCH_COMPAT

Oleg.