Re: [RFC PATCH] char: random: stir the output pools differently when the random_write lenght allows splitting the seed

2014-01-30 Thread Rafael Aquini
On Fri, Jan 10, 2014 at 01:32:10PM +0100, Clemens Ladisch wrote: Stephan Mueller wrote: Am Freitag, 10. Januar 2014, 12:37:26 schrieb Clemens Ladisch: Stephan Mueller wrote: Am Freitag, 10. Januar 2014, 09:13:57 schrieb Clemens Ladisch: Rafael Aquini wrote: This patch introduces changes

Re: [PATCH] crypto: s390 - fix des and des3_ede ctr concurrency issue

2014-01-30 Thread Herbert Xu
On Wed, Jan 22, 2014 at 01:01:33PM +0100, Harald Freudenberger wrote: In s390 des and 3des ctr mode there is one preallocated page used to speed up the en/decryption. This page is not protected against concurrent usage and thus there is a potential of data corruption with multiple threads.