Re: [PATCH v2] amba: Fix use-after-free in amba_read_periphid()

[Gabriel Francisco]

On 06/09/2022 19:54, Isaac Manjarres wrote:
> On Sun, Sep 4, 2022 at 4:15 AM Gabriel Francisco <frc.gabriel@xxxxxxxxx> wrote:
> > This patch alone on top of v6.0-rc2 still gives me the null pointer.
> >
> > But combining it with Zhen Lei's patch (from
> > https://lkml.org/lkml/2022/8/27/164) my device boots successfully.
> Hi Gabriel,
>
> Thanks for your e-mail. I think my AMBA bus patch and
> https://lore.kernel.org/all/20220817184026.3468620-1-isaacmanjarres@xxxxxxxxxx/
> (merged in 6.0-rc4), instead of Zhen Lei's patch, should fix the
> problem entirely.
>
> Thanks,
> Isaac

I'm afraid the issue is still showing up (looks similar when I tested 
with 6.0-rc2 + your patch and it went away when combining with Zhen 
Lei's one).

I added the dmesg log at 
https://bugzilla.kernel.org/attachment.cgi?id=301756

Thank you,

Gabriel Francisco