From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-1825685-1518708232-6-2775682526258858993 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.001, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1518708232; b=EFT8IH0gBAezAZLa20IzJ5sXAzgpme0ZF5mSujPKnjXAU2m Jj9kiEONRB+MvXbm9vxKp55vBmrveqfjKYVq5bwJeqI8AYj8vVzof9lbT78IZILU bh0HBUCyBMsacZckZEGw/31QN4fs93r6pUX4C9A5c6VU9NeIdWQGvet4cQSISyPF owNrMG8xZ8gGUCF05CL2COSoGe2IBr1JoKn7rs3Npx7TRKk4iXODNdrUMvRJ8hLu 2I9dIBw+DKBEOVk4bhQfSZknALNbzrfskfs1nTfNi1N8nnlejMmsMpNJ6EYWgR9D 5cnb20oIu1ktv1sjKQdiVNbCoNtkjF1iQGIGz/A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-type:sender :list-id; s=arctest; t=1518708232; bh=58fIRHR8UFspMMwJva0KwqIneo syEpKy9CJye+C+HKU=; b=FBHeq2IjS3TWhyruIuer/CmFSsANCy7JGLESCMHNLD q+kg46lHtjfGoe41iyKnoxRWpJ7OdLsA4OCfKgiVjcZK0v3J/R3JamWK64Uw5bHb iOPJMR5ZCRVQ2P++FN0xU5ykopvK3CMnQMjTUMPCxkc96tuLGK4vmZdFPxzhfLPL UU7gZl6doLDrpw0wMfDBQm3sw8gvkowFwxi8/p4mE7qRPtetq5y5wOKzbb9P/QLi 89pK0xX4Ax5205k58lpl5PDyakAzWyOSkH+E0T+/YJ3lN+iHOAHcv9W+KWTAsthn q7WthukSpeDA/EIqtjT6jlZyzpdGkQdRk/3I4atnr+Aw== ARC-Authentication-Results: i=1; mx4.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Authentication-Results: mx4.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1162764AbeBOPXt (ORCPT ); Thu, 15 Feb 2018 10:23:49 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:51584 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1162688AbeBOPXq (ORCPT ); Thu, 15 Feb 2018 10:23:46 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Eric Biggers , Herbert Xu Subject: [PATCH 4.4 068/108] crypto: cryptd - pass through absence of ->setkey() Date: Thu, 15 Feb 2018 16:17:05 +0100 Message-Id: <20180215151231.878836858@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180215151222.267507937@linuxfoundation.org> References: <20180215151222.267507937@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Eric Biggers commit 841a3ff329713f796a63356fef6e2f72e4a3f6a3 upstream. When the cryptd template is used to wrap an unkeyed hash algorithm, don't install a ->setkey() method to the cryptd instance. This change is necessary for cryptd to keep working with unkeyed hash algorithms once we start enforcing that ->setkey() is called when present. Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman --- crypto/cryptd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/crypto/cryptd.c +++ b/crypto/cryptd.c @@ -654,7 +654,8 @@ static int cryptd_create_hash(struct cry inst->alg.finup = cryptd_hash_finup_enqueue; inst->alg.export = cryptd_hash_export; inst->alg.import = cryptd_hash_import; - inst->alg.setkey = cryptd_hash_setkey; + if (crypto_shash_alg_has_setkey(salg)) + inst->alg.setkey = cryptd_hash_setkey; inst->alg.digest = cryptd_hash_digest_enqueue; err = ahash_register_instance(tmpl, inst);