Re: [PATCH (resend)] Input: MT - limit max slots

Tetsuo Handa
2024-07-29T13:15:38Z

On 2024/07/29 22:05, Greg Kroah-Hartman wrote:
> On Mon, Jul 29, 2024 at 09:51:30PM +0900, Tetsuo Handa wrote:
>> syzbot is reporting too large allocation at input_mt_init_slots(), for
>> num_slots is supplied from userspace using ioctl(UI_DEV_CREATE).
>>
>> Since nobody knows possible max slots, this patch chose 1024.
>>
>> Reported-by: syzbot <syzbot+0122fa359a69694395d5@syzkaller.appspotmail.com>
>> Closes: https://syzkaller.appspot.com/bug?extid=0122fa359a69694395d5
>> Suggested-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
>> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
>> ---
>> This patch was tested in linux-next between next-20240611 and next-20240729
>> via my tree. Who can take this patch? If nobody can, I will send to Linus.
>
> What is wrong with the normal input maintainer and tree? Why not send
> it there?

I don't know why. I couldn't get further response from Dmitry Torokhov.
Who can make final decision and what tree is used?

e.g.
2022-11-23 0:28 https://lkml.kernel.org/r/03e8c3f0-bbbf-af37-6f52-67547cbd4cde@I-love.SAKURA.ne.jp
2023-09-03 13:55 https://lkml.kernel.org/r/07350163-de52-a2bf-58bf-88c3d9d8d85b@I-love.SAKURA.ne.jp
2024-05-27 10:35 https://lkml.kernel.org/r/7b7f9cf5-a1de-4e5a-8d30-bb2979309f02@I-love.SAKURA.ne.jp