Best Regards,
liujian
> -Original Message-
> From: Dmitry Torokhov [mailto:dmitry.torok...@gmail.com]
> Sent: Tuesday, November 13, 2018 3:49 AM
> To: liujian (CE)
> Cc: linux-in...@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH] driver: input:
Best Regards,
liujian
> -Original Message-
> From: Dmitry Torokhov [mailto:dmitry.torok...@gmail.com]
> Sent: Tuesday, November 13, 2018 3:49 AM
> To: liujian (CE)
> Cc: linux-in...@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH] driver: input:
Hi,
On Fri, Nov 02, 2018 at 09:48:51PM +0800, liujian wrote:
> syzkaller triggered a UBCAN warning:
>
> [ 196.188950] UBSAN: Undefined behaviour in drivers/input/input.c:62:23
> [ 196.188958] signed integer overflow:
> [ 196.188964] -2147483647 - 104 cannot be represented in type 'int [2]'
>
Hi,
On Fri, Nov 02, 2018 at 09:48:51PM +0800, liujian wrote:
> syzkaller triggered a UBCAN warning:
>
> [ 196.188950] UBSAN: Undefined behaviour in drivers/input/input.c:62:23
> [ 196.188958] signed integer overflow:
> [ 196.188964] -2147483647 - 104 cannot be represented in type 'int [2]'
>
syzkaller triggered a UBCAN warning:
[ 196.188950] UBSAN: Undefined behaviour in drivers/input/input.c:62:23
[ 196.188958] signed integer overflow:
[ 196.188964] -2147483647 - 104 cannot be represented in type 'int [2]'
[ 196.188973] CPU: 7 PID: 4763 Comm: syz-executor Not tainted
syzkaller triggered a UBCAN warning:
[ 196.188950] UBSAN: Undefined behaviour in drivers/input/input.c:62:23
[ 196.188958] signed integer overflow:
[ 196.188964] -2147483647 - 104 cannot be represented in type 'int [2]'
[ 196.188973] CPU: 7 PID: 4763 Comm: syz-executor Not tainted
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