From: Ard Biesheuvel Date: Sat, 28 Jan 2017 23:25:32 +0000 (+0000) Subject: crypto: arm/chacha20 - remove cra_alignmask X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4a70b52620357a680ac71d5b63ceb533eb6216cb;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git crypto: arm/chacha20 - remove cra_alignmask Remove the unnecessary alignmask: it is much more efficient to deal with the misalignment in the core algorithm than relying on the crypto API to copy the data to a suitably aligned buffer. Signed-off-by: Ard Biesheuvel Signed-off-by: Herbert Xu --- diff --git a/arch/arm/crypto/chacha20-neon-glue.c b/arch/arm/crypto/chacha20-neon-glue.c index 592f75ae4fa1..59a7be08e80c 100644 --- a/arch/arm/crypto/chacha20-neon-glue.c +++ b/arch/arm/crypto/chacha20-neon-glue.c @@ -94,7 +94,6 @@ static struct skcipher_alg alg = { .base.cra_priority = 300, .base.cra_blocksize = 1, .base.cra_ctxsize = sizeof(struct chacha20_ctx), - .base.cra_alignmask = 1, .base.cra_module = THIS_MODULE, .min_keysize = CHACHA20_KEY_SIZE,