ux-in...@vger.kernel.org;
linux-kernel@vger.kernel.org; Zhang, Jun ; Zhang, Yanmin
Subject: Re: must hold the driver_input_lock in hid_debug_rdesc_show
On Thu, 14 Mar 2019, He, Bo wrote:
> we see the below kernel panic logs when run suspend resume test with
> usb mouse and usb keyboard connected.
>
On Thu, 14 Mar 2019, He, Bo wrote:
> we see the below kernel panic logs when run suspend resume test with
> usb mouse and usb keyboard connected.
>
> the scenario is the userspace call the hid_debug_rdesc_show to dump
> the input device while the device is removed. the patch
> hold the driver_inp
we see the below kernel panic logs when run suspend resume test with
usb mouse and usb keyboard connected.
the scenario is the userspace call the hid_debug_rdesc_show to dump
the input device while the device is removed. the patch
hold the driver_input_lock to avoid the race.
[ 5381.757295] selin
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