commit f383e974de779d7ca8c7448ec6cd65d758960a60
author Eric Biggers <ebiggers@google.com> Sun Jun 02 22:47:14 2019 -0700
committer Greg Kroah-Hartman <gregkh@google.com> Sat Oct 24 14:43:27 2020 +0200
tree ad9784ef63f09bb154abd4127a809f95561fa656
parent 0227da548c3b17ef69ec7deeb5ed8e72f3218fda

UPSTREAM: crypto: chacha - constify ctx and iv arguments

Constify the ctx and iv arguments to crypto_chacha_init() and the
various chacha*_stream_xor() functions.  This makes it clear that they
are not modified.

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>
(cherry picked from commit 860ab2e50204c41e713c54c752617d2da57f0fd7)
Bug: 152722841
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I6dcb54a381e0867979e13558217c0ca74cf5da9e