On Mon, Aug 19, 2019 at 08:01:57AM +0000, james qian wang (Arm Technology 
China) wrote:
> The patch 5d51f6c0da1b: "drm/komeda: Add writeback support" from May
> 23, 2019, leads to the following static checker warning:
> 
>         drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c:151 
> komeda_wb_connector_add()
>         error: not allocating enough data 1592 vs 1584
> 
> This is a typo which misuse "wb_conn" but which should be "kwb_conn" to
> allocate the memory.
> 
> Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
> Signed-off-by: james qian wang (Arm Technology China) 
> <james.qian.w...@arm.com>
> ---
>  drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c 
> b/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c
> index 617e1f7b8472..2851cac94d86 100644
> --- a/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c
> +++ b/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c
> @@ -148,7 +148,7 @@ static int komeda_wb_connector_add(struct komeda_kms_dev 
> *kms,
>       if (!kcrtc->master->wb_layer)
>               return 0;
>  
> -     kwb_conn = kzalloc(sizeof(*wb_conn), GFP_KERNEL);
> +     kwb_conn = kzalloc(sizeof(*kwb_conn), GFP_KERNEL);
>       if (!kwb_conn)
>               return -ENOMEM;
>  
> --
Reviewed-by: Ayan Kumar Halder <ayan.hal...@arm.com> 
> 2.20.1

Reply via email to