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=ham 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 CAA11C76186 for ; Wed, 24 Jul 2019 20:20:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 93DD6206BF for ; Wed, 24 Jul 2019 20:20:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563999601; bh=K35cIH3EA1Ft8Qi7ysiiVtejwUxQ3ffPih0OJkln8yc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Y9Iqf1EIYFwZiv9iK/xL9MbEHb/1xTFi4DFsU1hy0ZWy9mdljvCgikZhCXc0Zb2qQ 4gPqWxjNe0JyR7VioXN/gviY1u53m2bZ8v95hMWCmmLCCb7hcaKYTD3cADCXU7swtn Nvly1y9rKA7qjeo+vyljT0MrB5ijmIlHJlnOxKmc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391221AbfGXTrT (ORCPT ); Wed, 24 Jul 2019 15:47:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:53478 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391174AbfGXTrD (ORCPT ); Wed, 24 Jul 2019 15:47:03 -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 79A4921873; Wed, 24 Jul 2019 19:47:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563997623; bh=K35cIH3EA1Ft8Qi7ysiiVtejwUxQ3ffPih0OJkln8yc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=W7zMo4iT4hdqWX9v/dAw6NhY+dbhe917fQ75R6dbU1GTJUUEq2DW84LIyiBQufbqO S+W15RK5ffM82yxYBf5LuIhZCUExfN0L4gv84j+BE1tkwC0BGrzAy3HNK7yo147kYm 07KmOq65fs2oZvTMfkvO6Q9qU2T4Lk/rrTtOxhcE= 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 5.1 088/371] crypto: testmgr - add some more preemption points Date: Wed, 24 Jul 2019 21:17:20 +0200 Message-Id: <20190724191731.459718924@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190724191724.382593077@linuxfoundation.org> References: <20190724191724.382593077@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 8386038d67c7..51540dbee23b 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -1050,6 +1050,7 @@ static int test_hash_vec(const char *driver, const struct hash_testvec *vec, req, tsgl, hashstate); if (err) return err; + cond_resched(); } } #endif @@ -1105,6 +1106,7 @@ 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 = 0; out: @@ -1346,6 +1348,7 @@ static int test_aead_vec(const char *driver, int enc, &cfg, req, tsgls); if (err) return err; + cond_resched(); } } #endif @@ -1365,6 +1368,7 @@ static int test_aead(const char *driver, int enc, tsgls); if (err) return err; + cond_resched(); } return 0; } @@ -1679,6 +1683,7 @@ static int test_skcipher_vec(const char *driver, int enc, &cfg, req, tsgls); if (err) return err; + cond_resched(); } } #endif @@ -1698,6 +1703,7 @@ static int test_skcipher(const char *driver, int enc, tsgls); if (err) return err; + cond_resched(); } return 0; } -- 2.20.1