Commit e29bc6ad authored by Herbert Xu's avatar Herbert Xu
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[CRYPTO] authenc: Use or instead of max on alignment masks 



Since alignment masks are always one less than a power of two, we can
use binary or to find their maximum.

Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 9aa6ad3e

crypto/authenc.c

+1 −1
Original line number Diff line number Diff line
@@ -333,7 +333,7 @@ static struct crypto_instance *crypto_authenc_alloc(struct rtattr **tb) 
	inst->alg.cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC;

	inst->alg.cra_priority = enc->cra_priority * 10 + auth->cra_priority;

	inst->alg.cra_blocksize = enc->cra_blocksize;

	inst->alg.cra_alignmask = max(auth->cra_alignmask, enc->cra_alignmask);

	inst->alg.cra_alignmask = auth->cra_alignmask | enc->cra_alignmask;

	inst->alg.cra_type = &crypto_aead_type;



	inst->alg.cra_aead.ivsize = enc->cra_blkcipher.ivsize;