crypto: gcm - stop using alignmask of ahash

Now that the alignmask for ahash and shash algorithms is always 0,
simplify crypto_gcm_create_common() accordingly.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/crypto/gcm.c b/crypto/gcm.c
index 91ce6e0..84f7c23 100644 (file)
--- a/crypto/gcm.c
+++ b/crypto/gcm.c
@@ -629,8 +629,7 @@ static int crypto_gcm_create_common(struct crypto_template *tmpl,
        inst->alg.base.cra_priority = (ghash->base.cra_priority +
                                       ctr->base.cra_priority) / 2;
        inst->alg.base.cra_blocksize = 1;
-       inst->alg.base.cra_alignmask = ghash->base.cra_alignmask |
-                                      ctr->base.cra_alignmask;
+       inst->alg.base.cra_alignmask = ctr->base.cra_alignmask;
        inst->alg.base.cra_ctxsize = sizeof(struct crypto_gcm_ctx);
        inst->alg.ivsize = GCM_AES_IV_SIZE;
        inst->alg.chunksize = ctr->chunksize;