Re: [PATCH xf86-video-qxl] Correct a long standing led state bug in XSpice.

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Hi,

On Fri, Apr 05, 2019 at 09:38:31AM -0500, Jeremy White wrote:
> The CtrlProc for our keyboard driver incorrectly mapped
> the device private to a SpiceKbd* intead of to a InputInfoPtr.
> 
> That resulted in led state being written into the driver name
> for our driver structure, instead of into the led state.
> 
> That, in turn, led to a cool bug where if you pressed caps lock,
> the two second sync timer in the spice server would cause it to
> attempt to correct the state by pressing caps lock to get the
> states to match.  Since the states will never match, the caps
> lock effectively cycles on and off every two seconds.

Fun!

> Signed-off-by: Jeremy White <jwhite@xxxxxxxxxxxxxxx>

Acked-by: Victor Toso <victortoso@xxxxxxxxxx>

I don't have commit access there, do you?
If not, you can submit a merge request and ask people to merge.

Cheers,


> ---
>  src/spiceqxl_inputs.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/src/spiceqxl_inputs.c b/src/spiceqxl_inputs.c
> index b39eeae..5625309 100644
> --- a/src/spiceqxl_inputs.c
> +++ b/src/spiceqxl_inputs.c
> @@ -138,9 +138,11 @@ static void xspice_keyboard_control(DeviceIntPtr device, KeybdCtrl *ctrl)
>      };
>  
>      XSpiceKbd *kbd;
> +    InputInfoPtr pInfo;
>      int i;
>  
> -    kbd = device->public.devicePrivate;
> +    pInfo = device->public.devicePrivate;
> +    kbd = pInfo->private;
>      kbd->ledstate = 0;
>      for (i = 0; i < ArrayLength(bits); i++) {
>          if (ctrl->leds & bits[i].xbit) {
> -- 
> 2.11.0
> 
> _______________________________________________
> Spice-devel mailing list
> Spice-devel@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/spice-devel

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