Re: [PATCH] binder: add flag to clear buffer on txn complete

From: Greg KH
Date: Sat Nov 21 2020 - 02:15:48 EST


On Fri, Nov 20, 2020 at 03:37:43PM -0800, Todd Kjos wrote:
> Add a per-transaction flag to indicate that the buffer
> must be cleared when the transaction is complete to
> prevent copies of sensitive data from being preserved
> in memory.
>
> Signed-off-by: Todd Kjos <tkjos@xxxxxxxxxx>
> ---

DOes this need to be backported to stable kernels as well?

thanks,

greg k-h