Eric Biggers b62755aed3 crypto: x86/chacha - only unregister algorithms if registered
It's not valid to call crypto_unregister_skciphers() without a prior
call to crypto_register_skciphers().

Fixes: 84e03fa39fbe ("crypto: x86/chacha - expose SIMD ChaCha routine as library function")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-11-22 18:48:39 +08:00
..
2019-09-25 17:51:41 -07:00
2019-09-27 13:02:19 -07:00
2019-09-25 17:51:41 -07:00