[PATCH 0/4] __asm_copy_to-from_user: Fixes

[Guenter Roeck]

On 7/20/21 1:49 AM, Akira Tsukamoto 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(-)
> 

For the series:

Tested-by: Guenter Roeck <linux at roeck-us.net>

Tested with qemu for both riscv32 and riscv64.

Thanks!

Guenter