From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754359AbdDJQEn (ORCPT ); Mon, 10 Apr 2017 12:04:43 -0400 Received: from mx2.suse.de ([195.135.220.15]:37776 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754261AbdDJPeN (ORCPT ); Mon, 10 Apr 2017 11:34:13 -0400 X-Amavis-Alert: BAD HEADER SECTION, Duplicate header field: "References" From: Jiri Slaby To: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, "Wang, Rui Y" , Herbert Xu , Sumit Semwal , Jiri Slaby Subject: [PATCH 3.12 045/142] crypto: cryptd - Assign statesize properly Date: Mon, 10 Apr 2017 17:32:06 +0200 Message-Id: X-Mailer: git-send-email 2.12.2 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Wang, Rui Y" 3.12-stable review patch. If anyone has any objections, please let me know. =============== 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 Signed-off-by: Herbert Xu Cc: Sumit Semwal Signed-off-by: Jiri Slaby --- crypto/cryptd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/crypto/cryptd.c b/crypto/cryptd.c index d85fab975514..acbe1b978431 100644 --- a/crypto/cryptd.c +++ b/crypto/cryptd.c @@ -606,6 +606,7 @@ static int cryptd_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 cryptd_hash_ctx); inst->alg.halg.base.cra_init = cryptd_hash_init_tfm; -- 2.12.2