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authorHerbert Xu <herbert@gondor.apana.org.au>2016-01-08 21:28:26 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2016-01-18 18:16:11 +0800
commita5596d6332787fd383b3b5427b41f94254430827 (patch)
treea618523b21b98d08e5afd40782ea4d12924f9952 /crypto/shash.c
parenta0fa2d037129a9849918a92d91b79ed6c7bd2818 (diff)
downloadlinux-stericsson-a5596d6332787fd383b3b5427b41f94254430827.tar.gz
crypto: hash - Add crypto_ahash_has_setkey
This patch adds a way for ahash users to determine whether a key is required by a crypto_ahash transform. Cc: stable@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/shash.c')
-rw-r--r--crypto/shash.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/shash.c b/crypto/shash.c
index ecb1e3d39bf0..88a27de79848 100644
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -355,8 +355,10 @@ int crypto_init_shash_ops_async(struct crypto_tfm *tfm)
crt->finup = shash_async_finup;
crt->digest = shash_async_digest;
- if (alg->setkey)
+ if (alg->setkey) {
crt->setkey = shash_async_setkey;
+ crt->has_setkey = true;
+ }
if (alg->export)
crt->export = shash_async_export;
if (alg->import)