linux-kernel - Re: [PATCH 1/2] riscv: add support for SECCOMP incl. filters

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAGXu5jKfnE_RJL7aA5x-qqYdA9zoTTtKwahg0r5fyW5GqFLgdA@mail.gmail.com>
Date:   Thu, 6 Dec 2018 08:51:53 -0800
From:   Kees Cook <keescook@...omium.org>
To:     David Abdurachmanov <david.abdurachmanov@...il.com>
Cc:     Palmer Dabbelt <palmer@...ive.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Andy Lutomirski <luto@...capital.net>,
        Will Drewry <wad@...omium.org>, green.hu@...il.com,
        deanbo422@...il.com, LKML <linux-kernel@...r.kernel.org>,
        linux-riscv@...ts.infradead.org
Subject: Re: [PATCH 1/2] riscv: add support for SECCOMP incl. filters

On Thu, Dec 6, 2018 at 7:02 AM David Abdurachmanov
<david.abdurachmanov@...il.com> wrote:
> The patch adds support for SECCOMP and SECCOMP_FILTER (BPF).

Can you add support to tools/testing/selftests/seccomp/seccomp_bpf.c
as well? That selftest finds a lot of weird corner-cases...

> diff --git a/arch/riscv/include/asm/thread_info.h b/arch/riscv/include/asm/thread_info.h
> index 1c9cc8389928..1fd6e4130cab 100644
> --- a/arch/riscv/include/asm/thread_info.h
> +++ b/arch/riscv/include/asm/thread_info.h
> @@ -81,6 +81,7 @@ struct thread_info {
>  #define TIF_MEMDIE             5       /* is terminating due to OOM killer */
>  #define TIF_SYSCALL_TRACEPOINT  6       /* syscall tracepoint instrumentation */
>  #define TIF_SYSCALL_AUDIT      7       /* syscall auditing */
> +#define TIF_SECCOMP                    8       /* syscall secure computing */

Nit: extra tab needs to be removed.

-- 
Kees Cook