linux-kernel - Re: [PATCH 0/3] arch: ptrace: Cleanup ptrace

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Message-ID: <20220830142006.GA20935@redhat.com>
Date:   Tue, 30 Aug 2022 16:20:07 +0200
From:   Oleg Nesterov <oleg@...hat.com>
To:     guoren@...nel.org, Andrew Morton <akpm@...ux-foundation.org>
Cc:     vgupta@...nel.org, linux@...linux.org.uk, monstr@...str.eu,
        dinguyen@...nel.org, palmer@...belt.com, davem@...emloft.net,
        arnd@...db.de, shorne@...il.com, linux-arch@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-snps-arc@...ts.infradead.org, sparclinux@...r.kernel.org,
        openrisc@...ts.librecores.org, Guo Ren <guoren@...ux.alibaba.com>
Subject: Re: [PATCH 0/3] arch: ptrace: Cleanup ptrace_disable

On 08/30, guoren@...nel.org wrote:
>
> From: Guo Ren <guoren@...ux.alibaba.com>
>
> This series cleanup ptrace_disable() in arch/*. Some architectures
> are duplicate clearing SYSCALL TRACE.
>
> Guo Ren (3):
>   riscv: ptrace: Remove duplicate operation
>   openrisc: ptrace: Remove duplicate operation
>   arch: ptrace: Cleanup ptrace_disable
>
>  arch/arc/kernel/ptrace.c        |  4 ----
>  arch/arm/kernel/ptrace.c        |  8 --------
>  arch/microblaze/kernel/ptrace.c |  5 -----
>  arch/nios2/kernel/ptrace.c      |  5 -----
>  arch/openrisc/kernel/ptrace.c   |  1 -
>  arch/riscv/kernel/ptrace.c      |  5 -----
>  arch/sparc/kernel/ptrace_32.c   | 10 ----------
>  arch/sparc/kernel/ptrace_64.c   | 10 ----------
>  kernel/ptrace.c                 |  8 ++++++++
>  9 files changed, 8 insertions(+), 48 deletions(-)

Reviewed-by: Oleg Nesterov <oleg@...hat.com>