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=-19.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 0B697C433E6 for ; Tue, 26 Jan 2021 05:37:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D94162223D for ; Tue, 26 Jan 2021 05:37:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727505AbhAZFhH (ORCPT ); Tue, 26 Jan 2021 00:37:07 -0500 Received: from mail.kernel.org ([198.145.29.99]:33866 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727767AbhAYMOI (ORCPT ); Mon, 25 Jan 2021 07:14:08 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id EB05722DD6; Mon, 25 Jan 2021 12:05:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1611576333; bh=9zR/uFaXO3dFF48sbFxwC61okNjnl8PVhd1PNDFy/Uk=; h=From:To:Cc:Subject:Date:From; b=e2kA+XPoLJ1i/o7wc2stKHPMhJ3wuVNraSBd7V1D0+j31FUayqw59YfpB2HB8zbGG TPZzNnTziRKK55X5haeWxfC3vdFdHObPZBLlJ9kbtvlSvt/roZw9xbqLjsmFfovn2z g55BCgMzcrNKDXa4nijaZQpZwXjeHhvaedslTGvgEE7xwrhiD6lWJu4enKk8VQMot/ Y+dENxMeBLeFLnB5tnxFKt7KOV7KsWGrmjHI5HNQJf2gYygyEUIatWdfIbJqUatx0h 5tBfNO1T+0aVbknMBIjq9EZNKz1YzZfzJLST+ZCfG2l7TYnyBrHimac4XRFdLvucoI YOwlxdNe23omg== From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe Cc: Maor Gottlieb , Daniel Vetter , linux-rdma@vger.kernel.org Subject: [PATCH rdma-rc] tools/testing/scatterlist: Fix overflow of max segment size Date: Mon, 25 Jan 2021 14:05:27 +0200 Message-Id: <20210125120527.836363-1-leon@kernel.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Maor Gottlieb Because SCATTERLIST_MAX_SEGMENT was removed and replaced with UINT_MAX, the test overflows the max_sgement variable. Remove this case. Fixes: 7a60c2dd0f57 ("drm: Remove SCATTERLIST_MAX_SEGMENT") Signed-off-by: Maor Gottlieb Signed-off-by: Leon Romanovsky --- tools/testing/scatterlist/main.c | 1 - 1 file changed, 1 deletion(-) diff --git a/tools/testing/scatterlist/main.c b/tools/testing/scatterlist/main.c index 71c960dcd8a4..652254754b4c 100644 --- a/tools/testing/scatterlist/main.c +++ b/tools/testing/scatterlist/main.c @@ -55,7 +55,6 @@ int main(void) struct test *test, tests[] = { { -EINVAL, 1, pfn(0), NULL, PAGE_SIZE, 0, 1 }, { 0, 1, pfn(0), NULL, PAGE_SIZE, PAGE_SIZE + 1, 1 }, - { 0, 1, pfn(0), NULL, PAGE_SIZE, sgmax + 1, 1 }, { 0, 1, pfn(0), NULL, PAGE_SIZE, sgmax, 1 }, { 0, 1, pfn(0), NULL, 1, sgmax, 1 }, { 0, 2, pfn(0, 1), NULL, 2 * PAGE_SIZE, sgmax, 1 }, -- 2.29.2