Re: [PATCH 5.4 regression fix] x86/boot: Provide memzero_explicit

2019-10-07 Thread Arvind Sankar
On Mon, Oct 07, 2019 at 03:00:51PM +0200, Hans de Goede wrote: > Hi Stephan, > > On 07-10-2019 11:34, Stephan Mueller wrote: > > Am Montag, 7. Oktober 2019, 11:06:04 CEST schrieb Hans de Goede: > > > > Hi Hans, > > > >> Hi Stephan, > >> > >> On 07-10-2019 10:59, Stephan Mueller wrote: > >>> Am M

Re: [PATCH 5.4 regression fix] x86/boot: Provide memzero_explicit

2019-10-07 Thread Arvind Sankar
On Mon, Oct 07, 2019 at 11:34:09AM +0200, Stephan Mueller wrote: > Am Montag, 7. Oktober 2019, 11:06:04 CEST schrieb Hans de Goede: > > Hi Hans, > > > Hi Stephan, > > > > On 07-10-2019 10:59, Stephan Mueller wrote: > > > Am Montag, 7. Oktober 2019, 10:55:01 CEST schrieb Hans de Goede: > > > > >

Re: [PATCH 5.4 regression fix] x86/boot: Provide memzero_explicit

2019-10-07 Thread Hans de Goede
Hi Stephan, On 07-10-2019 11:34, Stephan Mueller wrote: Am Montag, 7. Oktober 2019, 11:06:04 CEST schrieb Hans de Goede: Hi Hans, Hi Stephan, On 07-10-2019 10:59, Stephan Mueller wrote: Am Montag, 7. Oktober 2019, 10:55:01 CEST schrieb Hans de Goede: Hi Hans, The purgatory code now uses

Re: [PATCH 5.4 regression fix] x86/boot: Provide memzero_explicit

2019-10-07 Thread Stephan Mueller
Am Montag, 7. Oktober 2019, 11:06:04 CEST schrieb Hans de Goede: Hi Hans, > Hi Stephan, > > On 07-10-2019 10:59, Stephan Mueller wrote: > > Am Montag, 7. Oktober 2019, 10:55:01 CEST schrieb Hans de Goede: > > > > Hi Hans, > > > >> The purgatory code now uses the shared lib/crypto/sha256.c sha2

Re: [PATCH 5.4 regression fix] x86/boot: Provide memzero_explicit

2019-10-07 Thread Hans de Goede
Hi Stephan, On 07-10-2019 10:59, Stephan Mueller wrote: Am Montag, 7. Oktober 2019, 10:55:01 CEST schrieb Hans de Goede: Hi Hans, The purgatory code now uses the shared lib/crypto/sha256.c sha256 implementation. This needs memzero_explicit, implement this. Reported-by: Arvind Sankar Fixes:

Re: [PATCH 5.4 regression fix] x86/boot: Provide memzero_explicit

2019-10-07 Thread Stephan Mueller
Am Montag, 7. Oktober 2019, 10:55:01 CEST schrieb Hans de Goede: Hi Hans, > The purgatory code now uses the shared lib/crypto/sha256.c sha256 > implementation. This needs memzero_explicit, implement this. > > Reported-by: Arvind Sankar > Fixes: 906a4bb97f5d ("crypto: sha256 - Use get/put_unalig

[PATCH 5.4 regression fix] x86/boot: Provide memzero_explicit

2019-10-07 Thread Hans de Goede
The purgatory code now uses the shared lib/crypto/sha256.c sha256 implementation. This needs memzero_explicit, implement this. Reported-by: Arvind Sankar Fixes: 906a4bb97f5d ("crypto: sha256 - Use get/put_unaligned_be32 to get input, memzero_explicit") Signed-off-by: Hans de Goede --- arch/x86