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@@ -199,6 +199,7 @@ static int xcbc_create(struct crypto_template *tmpl, struct rtattr **tb)
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{
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struct shash_instance *inst;
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struct crypto_alg *alg;
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+ unsigned long alignmask;
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int err;
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err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SHASH);
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@@ -228,19 +229,20 @@ static int xcbc_create(struct crypto_template *tmpl, struct rtattr **tb)
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if (err)
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goto out_free_inst;
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+ alignmask = alg->cra_alignmask | 3;
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+ inst->alg.base.cra_alignmask = alignmask;
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inst->alg.base.cra_priority = alg->cra_priority;
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inst->alg.base.cra_blocksize = alg->cra_blocksize;
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- inst->alg.base.cra_alignmask = alg->cra_alignmask | 3;
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inst->alg.digestsize = alg->cra_blocksize;
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inst->alg.descsize = ALIGN(sizeof(struct xcbc_desc_ctx),
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crypto_tfm_ctx_alignment()) +
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- (alg->cra_alignmask &
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+ (alignmask &
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~(crypto_tfm_ctx_alignment() - 1)) +
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alg->cra_blocksize * 2;
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inst->alg.base.cra_ctxsize = ALIGN(sizeof(struct xcbc_tfm_ctx),
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- alg->cra_alignmask) +
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+ alignmask + 1) +
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alg->cra_blocksize * 2;
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inst->alg.base.cra_init = xcbc_init_tfm;
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inst->alg.base.cra_exit = xcbc_exit_tfm;
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