On Fri, Mar 15, 2019 at 01:09:01PM +1100, Daniel Axtens wrote: > The original assembly imported from OpenSSL has two copy-paste > errors in handling CTR mode. When dealing with a 2 or 3 block tail, > the code branches to the CBC decryption exit path, rather than to > the CTR exit path. > > This leads to corruption of the IV, which leads to subsequent blocks > being corrupted. > > This can be detected with libkcapi test suite, which is available at > https://github.com/smuellerDD/libkcapi > > Reported-by: Ondrej Mosnáček <omosnacek@xxxxxxxxx> > Fixes: 5c380d623ed3 ("crypto: vmx - Add support for VMS instructions by ASM") > Cc: stable@xxxxxxxxxxxxxxx > Signed-off-by: Daniel Axtens <dja@xxxxxxxxxx> > --- > drivers/crypto/vmx/aesp8-ppc.pl | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Patch applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
