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From: Dmitry Vyukov <dvyukov@google.com>
Date: Thu, 27 Sep 2018 15:07:59 +0200
Message-ID: <CACT4Y+aUdAmRmgiV5-KWXF-eGoCUCMhUC+ddLU-heQTQ53PhRA@mail.gmail.com>
Subject: Re: WARNING: kmalloc bug in input_mt_init_slots
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To: Christopher Lameter <cl@linux.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>, syzbot+87829a10073277282ad1@syzkaller.appspotmail.com, Pekka Enberg <penberg@kernel.org>, "linux-input@vger.kernel.org" <linux-input@vger.kernel.org>, lkml <linux-kernel@vger.kernel.org>, Henrik Rydberg <rydberg@bitmath.org>, syzkaller-bugs <syzkaller-bugs@googlegroups.com>, Linux-MM <linux-mm@kvack.org>

On Tue, Sep 25, 2018 at 4:04 PM, Christopher Lameter <cl@linux.com> wrote:
> On Tue, 25 Sep 2018, Dmitry Vyukov wrote:
>
>> Assuming that the size is large enough to fail in all allocators, is
>> this warning still useful? How? Should we remove it?
>
> Remove it. It does not make sense because we check earlier if possible
> without the warn.

Mailed "mm: don't warn about large allocations for slab" to remove the warning.