Re: [PATCH] crypto: mediatek - Add empty messages check in GCM mode
From: Stephan Mueller
Date: Wed Aug 16 2017 - 08:18:10 EST
Am Mittwoch, 16. August 2017, 13:19:48 CEST schrieb Ryder Lee:
Hi Ryder,
> Currently, empty messages are not supported in GCM mode, hence add
> a check to prevent producing incorrect results.
In case the caller would provide empty messages, would there be just wrong
data or a real problem? Note, unprivileged user space can make such requests.
If there would be a real problem (like crash), this should also go to stable.
Ciao
Stephan