Re: [PATCH v3] misc/mei: Add NULL check to component match callback functions

[Heikki Krogerus <heikki.krogerus@linux.intel.com>]

Hi Won,

On Thu, Mar 31, 2022 at 08:49:18AM +0000, Won Chung wrote:
> Component match callback functions need to check if expected data is
> passed to them. Without this check, it can cause a NULL pointer
> dereference when another driver registers a component before i915
> drivers have their component master fully bind.
> 
> Fixes: 1e8d19d9b0dfc ("mei: hdcp: bind only with i915 on the same PCH")
> Fixes: c2004ce99ed73 ("mei: pxp: export pavp client to me client bus")
> Suggested-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
> Suggested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
> Signed-off-by: Won Chung <wonchung@google.com>
> Cc: stable@vger.kernel.org
> ---
> Changes from v2:
> - Correctly add "Suggested-by" tag
> - Add "Cc: stable@vger.kernel.org"
> 
> Changes from v1:
> - Add "Fixes" tag
> - Send to stable@vger.kernel.org

You are sending these really fast. Before you send the next one,
please wait for at least one day.

thanks,

-- 
heikki