diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2016-01-08 16:28:26 +0300 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2016-02-04 00:23:18 +0300 |
| commit | c409087e6db988257adffb614616764116c7337e (patch) | |
| tree | ae5cebc463b5660bed8451172276a1510e4d7e10 /crypto/shash.c | |
| parent | 92d76b5b2c3a29e14bc01a5e96d075afd4c6644f (diff) | |
| download | linux-c409087e6db988257adffb614616764116c7337e.tar.xz | |
crypto: hash - Add crypto_ahash_has_setkey
[ Upstream commit a5596d6332787fd383b3b5427b41f94254430827 ]
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>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'crypto/shash.c')
| -rw-r--r-- | crypto/shash.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/shash.c b/crypto/shash.c index 47c713954bf3..aa3e505045e0 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) |