]> git.hungrycats.org Git - linux/commitdiff
crypto: mcryptd - Fix load failure
authorWang, Rui Y <rui.y.wang@intel.com>
Wed, 27 Jan 2016 09:08:36 +0000 (17:08 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 18 Apr 2017 05:55:52 +0000 (07:55 +0200)
commit ddef482420b1ba8ec45e6123a7e8d3f67b21e5e3 upstream.

mcryptd_create_hash() fails by returning -EINVAL, causing any
driver using mcryptd to fail to load. It is because it needs
to set its statesize properly.

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/mcryptd.c

index a8e870444ea9cef0ab4a2c6c919724905c7dbde7..02a1c10fa9099162746878f9fce6b1ad215ffc10 100644 (file)
@@ -505,6 +505,7 @@ static int mcryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb,
        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 mcryptd_hash_ctx);
 
        inst->alg.halg.base.cra_init = mcryptd_hash_init_tfm;