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-rw-r--r--crypto/essiv.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/crypto/essiv.c b/crypto/essiv.c
index a7f45dbc4ee2..d012be23d496 100644
--- a/crypto/essiv.c
+++ b/crypto/essiv.c
@@ -466,7 +466,7 @@ static int essiv_create(struct crypto_template *tmpl, struct rtattr **tb)
return PTR_ERR(shash_name);
type = algt->type & algt->mask;
- mask = crypto_requires_sync(algt->type, algt->mask);
+ mask = crypto_algt_inherited_mask(algt);
switch (type) {
case CRYPTO_ALG_TYPE_SKCIPHER:
@@ -525,7 +525,7 @@ static int essiv_create(struct crypto_template *tmpl, struct rtattr **tb)
/* Synchronous hash, e.g., "sha256" */
_hash_alg = crypto_alg_mod_lookup(shash_name,
CRYPTO_ALG_TYPE_SHASH,
- CRYPTO_ALG_TYPE_MASK);
+ CRYPTO_ALG_TYPE_MASK | mask);
if (IS_ERR(_hash_alg)) {
err = PTR_ERR(_hash_alg);
goto out_drop_skcipher;
@@ -557,7 +557,12 @@ static int essiv_create(struct crypto_template *tmpl, struct rtattr **tb)
hash_alg->base.cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
goto out_free_hash;
- base->cra_flags = block_base->cra_flags & CRYPTO_ALG_ASYNC;
+ /*
+ * hash_alg wasn't gotten via crypto_grab*(), so we need to inherit its
+ * flags manually.
+ */
+ base->cra_flags |= (hash_alg->base.cra_flags &
+ CRYPTO_ALG_INHERITED_FLAGS);
base->cra_blocksize = block_base->cra_blocksize;
base->cra_ctxsize = sizeof(struct essiv_tfm_ctx);
base->cra_alignmask = block_base->cra_alignmask;