From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Subject: Re: [PATCH -stable] arm: crypto: reduce priority of bit-sliced AES cipher Date: Sun, 19 Nov 2017 11:21:54 +0100 Message-ID: <20171119102154.GA12993@kroah.com> References: <20171117195027.88288-1-ebiggers@google.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: stable@vger.kernel.org, Ard Biesheuvel , linux-crypto@vger.kernel.org To: Eric Biggers Return-path: Content-Disposition: inline In-Reply-To: <20171117195027.88288-1-ebiggers@google.com> Sender: stable-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org On Fri, Nov 17, 2017 at 11:50:27AM -0800, Eric Biggers wrote: > Hi, > > I'd like the following patch to be applied to stable for versions > between 4.1 and 4.10 (inclusively). > > This is a minimal fix for a bug where arm32 kernels can use a much > slower implementation of AES than is actually available, potentially > forcing vendors to disable encryption on their devices. > > Min version is 4.1 because that was the first version to include the > aes-ce algorithms. > > Max version is 4.10 because in 4.11, this bug was fixed incidentally as > part of a complete rewrite of the bit-sliced AES implementation. Thanks for the patch, now queued up. greg k-h