diff options
author | Russell King <rmk+kernel@armlinux.org.uk> | 2016-08-09 03:27:17 -0400 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-08-09 06:25:11 -0400 |
commit | a0118c8b2be9297aed8e915c60b4013326b256d4 (patch) | |
tree | 8dfcdb513241f32abc66222ac275ee4933cce505 /drivers/crypto/caam/caamhash.c | |
parent | c12abf346456416ca7f7ba45f363cf92d2480a99 (diff) |
crypto: caam - fix non-hmac hashes
Since 6de62f15b581 ("crypto: algif_hash - Require setkey before
accept(2)"), the AF_ALG interface requires userspace to provide a key
to any algorithm that has a setkey method. However, the non-HMAC
algorithms are not keyed, so setting a key is unnecessary.
Fix this by removing the setkey method from the non-keyed hash
algorithms.
Fixes: 6de62f15b581 ("crypto: algif_hash - Require setkey before accept(2)")
Cc: <stable@vger.kernel.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/caam/caamhash.c')
-rw-r--r-- | drivers/crypto/caam/caamhash.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c index f1ecc8df8d41..36365b3efdfd 100644 --- a/drivers/crypto/caam/caamhash.c +++ b/drivers/crypto/caam/caamhash.c | |||
@@ -1898,6 +1898,7 @@ caam_hash_alloc(struct caam_hash_template *template, | |||
1898 | template->name); | 1898 | template->name); |
1899 | snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s", | 1899 | snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s", |
1900 | template->driver_name); | 1900 | template->driver_name); |
1901 | t_alg->ahash_alg.setkey = NULL; | ||
1901 | } | 1902 | } |
1902 | alg->cra_module = THIS_MODULE; | 1903 | alg->cra_module = THIS_MODULE; |
1903 | alg->cra_init = caam_hash_cra_init; | 1904 | alg->cra_init = caam_hash_cra_init; |