From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4B33DC76186 for ; Wed, 24 Jul 2019 20:34:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1FEED206DD for ; Wed, 24 Jul 2019 20:34:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564000446; bh=oykOg457b4MOi6oKg3nWwv2kHjXazVRNX17Xw5Z9xuE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=AjxTuufME4tWSpf1jvdc8ODsAGVpOn410qHT3gY09HS6AqF1KkgtUcy1tE/Z9Sgs8 7spIJBLsCp2/Z1lnu29H24lffddz4p82xc+eV6O7Xv1r3cd6reUzCfWszMWuMVAhtv ruXO/vhWWZrEpIqOYZ5jv+Wip6G0wL9uznMvFhkk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726910AbfGXT1Q (ORCPT ); Wed, 24 Jul 2019 15:27:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:44790 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727645AbfGXT1P (ORCPT ); Wed, 24 Jul 2019 15:27:15 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C6BB9229F4; Wed, 24 Jul 2019 19:27:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563996434; bh=oykOg457b4MOi6oKg3nWwv2kHjXazVRNX17Xw5Z9xuE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EHBwpB5DIWnuS5reWdBkUNz0UwIYj8oTifuMYFgMKsCvXCNX/VwhGOwrPHoqmM1Cm lMPXiDEzPh0u9qyhcXo1vwslo8I20uXrpvicgfuPOmmh2nzNNFkZK5ooYtynhDNEZZ bQFUwX8YoUiOnbeHUhZh1bXCSEBjRiB/XwChqmak= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Eric Biggers , Ard Biesheuvel , Herbert Xu , Sasha Levin Subject: [PATCH 5.2 095/413] crypto: testmgr - add some more preemption points Date: Wed, 24 Jul 2019 21:16:26 +0200 Message-Id: <20190724191741.831988026@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190724191735.096702571@linuxfoundation.org> References: <20190724191735.096702571@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org [ Upstream commit e63e1b0dd0003dc31f73d875907432be3a2abe5d ] Call cond_resched() after each fuzz test iteration. This avoids stall warnings if fuzz_iterations is set very high for testing purposes. While we're at it, also call cond_resched() after finishing testing each test vector. Signed-off-by: Eric Biggers Acked-by: Ard Biesheuvel Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin --- crypto/testmgr.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/crypto/testmgr.c b/crypto/testmgr.c index 658a7eeebab2..292d28caf00f 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -1279,6 +1279,7 @@ static int test_hash_vec(const char *driver, const struct hash_testvec *vec, req, tsgl, hashstate); if (err) return err; + cond_resched(); } } #endif @@ -1493,6 +1494,7 @@ static int __alg_test_hash(const struct hash_testvec *vecs, err = test_hash_vec(driver, &vecs[i], i, req, tsgl, hashstate); if (err) goto out; + cond_resched(); } err = test_hash_vs_generic_impl(driver, generic_driver, maxkeysize, req, tsgl, hashstate); @@ -1755,6 +1757,7 @@ static int test_aead_vec(const char *driver, int enc, &cfg, req, tsgls); if (err) return err; + cond_resched(); } } #endif @@ -1994,6 +1997,7 @@ static int test_aead(const char *driver, int enc, tsgls); if (err) return err; + cond_resched(); } return 0; } @@ -2336,6 +2340,7 @@ static int test_skcipher_vec(const char *driver, int enc, &cfg, req, tsgls); if (err) return err; + cond_resched(); } } #endif @@ -2535,6 +2540,7 @@ static int test_skcipher(const char *driver, int enc, tsgls); if (err) return err; + cond_resched(); } return 0; } -- 2.20.1