linux-kernel - Re: [PATCH 0/4] __asm_copy_to-from

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Message-ID: <mhng-b80245ea-c042-4de9-8a2c-22b3e188434c@palmerdabbelt-glaptop>
Date:   Fri, 23 Jul 2021 17:58:12 -0700 (PDT)
From:   Palmer Dabbelt <palmer@...belt.com>
To:     akira.tsukamoto@...il.com
CC:     Paul Walmsley <paul.walmsley@...ive.com>, linux@...ck-us.net,
        geert@...ux-m68k.org, aou@...s.berkeley.edu,
        akira.tsukamoto@...il.com, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject:     Re: [PATCH 0/4] __asm_copy_to-from_user: Fixes

On Tue, 20 Jul 2021 01:49:42 PDT (-0700), akira.tsukamoto@...il.com wrote:
> These are series for the fix reported by Guenter, Geert and Qiu.
>
> One patch to fix overrun memory access, one patch to fix on rv32.
> And two more for clean up and typos.
>
> Have tested on qemu rv32, qemu rv64 and beaglev beta board.
>
> Thanks for the report and instructions to reproduce the error on rv32.
>
> Akira
>
> Akira Tsukamoto (4):
>   riscv: __asm_copy_to-from_user: Fix: overrun copy
>   riscv: __asm_copy_to-from_user: Fix: fail on RV32
>   riscv: __asm_copy_to-from_user: Remove unnecessary size check
>   riscv: __asm_copy_to-from_user: Fix: Typos in comments
>
>  arch/riscv/lib/uaccess.S | 27 +++++++++++++--------------
>  1 file changed, 13 insertions(+), 14 deletions(-)

Thanks, these are on fixes.