UPSTREAM: 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>
(cherry picked from commit ecf3220d882ae84844909ed6323032aac47aff93)
Bug: 112008522
Test: As series, see Ic61c13b53facfd2173065be715a7ee5f3af8760b
Change-Id: I01a70ca3762e03a0f934bcafc815e5a574362981
Signed-off-by: Eric Biggers <ebiggers@google.com>
1 file changed