| From 1a07834024dfca5c4bed5de8f8714306e0a11836 Mon Sep 17 00:00:00 2001 |
| From: "Wang, Rui Y" <rui.y.wang@intel.com> |
| Date: Sun, 29 Nov 2015 22:45:34 +0800 |
| Subject: crypto: cryptd - Assign statesize properly |
| |
| From: Wang, Rui Y <rui.y.wang@intel.com> |
| |
| commit 1a07834024dfca5c4bed5de8f8714306e0a11836 upstream. |
| |
| cryptd_create_hash() fails by returning -EINVAL. It is because after |
| 8996eafdc ("crypto: ahash - ensure statesize is non-zero") all ahash |
| drivers must have a non-zero statesize. |
| |
| This patch fixes the problem by properly assigning the statesize. |
| |
| Signed-off-by: Rui Wang <rui.y.wang@intel.com> |
| Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| crypto/cryptd.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/crypto/cryptd.c |
| +++ b/crypto/cryptd.c |
| @@ -606,6 +606,7 @@ static int cryptd_create_hash(struct cry |
| inst->alg.halg.base.cra_flags = CRYPTO_ALG_ASYNC; |
| |
| inst->alg.halg.digestsize = salg->digestsize; |
| + inst->alg.halg.statesize = salg->statesize; |
| inst->alg.halg.base.cra_ctxsize = sizeof(struct cryptd_hash_ctx); |
| |
| inst->alg.halg.base.cra_init = cryptd_hash_init_tfm; |
