tree 06a021d9e6773ea5f6511ee6e68d4522406b2380
parent c3a536056374ef8412c7ffa13790303ec02d8f46
author Eric Biggers <ebiggers@google.com> 1511380295 -0800
committer Herbert Xu <herbert@gondor.apana.org.au> 1511937211 +1100

crypto: chacha20 - Fix unaligned access when loading constants

The four 32-bit constants for the initial state of ChaCha20 were loaded
from a char array which is not guaranteed to have the needed alignment.

Fix it by just assigning the constants directly instead.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>