[PATCH] bus: sunxi-rsb: Always check register address validity
Andrey Skvortsov
andrej.skvortzov at gmail.com
Thu May 14 14:17:07 PDT 2026
On 26-03-14 15:33, Chen-Yu Tsai wrote:
> On Sun, Mar 1, 2026 at 10:50 PM Andrey Skvortsov
> <andrej.skvortzov at gmail.com> wrote:
> >
> > From: Samuel Holland <samuel at sholland.org>
> >
> > The register address was already validated for read operations in
> > regmap_sunxi_rsb_reg_read before being truncated to a u8. Write operations
> > have the same set of possible addresses, and the address is being truncated
> > from u32 to u8 here as well, so the same check is needed.
> >
> > Signed-off-by: Samuel Holland <samuel at sholland.org>
> > Signed-off-by: Andrey Skvortsov <andrej.skvortzov at gmail.com>
>
> Should probably have:
>
> Fixes: d787dcdb9c8f ("bus: sunxi-rsb: Add driver for Allwinner Reduced
> Serial Bus")
>
> I will added (via b4) when applying.
>
> Reviewed-by: Chen-Yu Tsai <wens at kernel.org>
Hi,
do I need to update and resend this patch?
--
Best regards,
Andrey Skvortsov
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