[22/30] crypto: gcm - stop using alignmask of ahash

Commit Message

Eric Biggers Oct. 22, 2023, 8:10 a.m. UTC

From: Eric Biggers <[e-mail]>

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

Signed-off-by: Eric Biggers <[e-mail]>
---
 crypto/gcm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Patch

diff --git a/crypto/gcm.c b/crypto/gcm.c
index 91ce6e0e2afc1..84f7c23d14e48 100644
--- a/crypto/gcm.c
+++ b/crypto/gcm.c
@@ -622,22 +622,21 @@  static int crypto_gcm_create_common(struct crypto_template *tmpl,
 
 	if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,
 		     "gcm_base(%s,%s)", ctr->base.cra_driver_name,
 		     ghash->base.cra_driver_name) >=
 	    CRYPTO_MAX_ALG_NAME)
 		goto err_free_inst;
 
 	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;
 	inst->alg.maxauthsize = 16;
 	inst->alg.init = crypto_gcm_init_tfm;
 	inst->alg.exit = crypto_gcm_exit_tfm;
 	inst->alg.setkey = crypto_gcm_setkey;
 	inst->alg.setauthsize = crypto_gcm_setauthsize;
 	inst->alg.encrypt = crypto_gcm_encrypt;
 	inst->alg.decrypt = crypto_gcm_decrypt;