From patchwork Fri Aug 16 06:42:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Daniel Wagner X-Patchwork-Id: 171464 Delivered-To: patch@linaro.org Received: by 2002:a92:d204:0:0:0:0:0 with SMTP id y4csp448301ily; Thu, 15 Aug 2019 23:42:24 -0700 (PDT) X-Google-Smtp-Source: APXvYqzNdBjJgnKNIrl8NFWwyAhW0YVURc+tpRCxpW9eeqt26l+zEr2P97Up5EBsOb4W+PFW0/rh X-Received: by 2002:a17:902:a409:: with SMTP id p9mr7883593plq.218.1565937744653; Thu, 15 Aug 2019 23:42:24 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1565937744; cv=none; d=google.com; s=arc-20160816; b=Zjl5ySuqD73Zz9H3Z9k83lW6YN4+OQa5jlG8U4IoTpfKqbYkPpZEbTsCZrDh+666X5 wPI9G2l71SM0CtrnB8SQ7neukgrsoZ8yNpGqqVMiK2qREYfXX4sEVlu4ZQj6/3ASIH9p h1Lsk3veVsVJdCVPsY43XnNHC8xurctqioZft2Yy8C3Q07K2zWUlnB+L4YMak2DJ9fL5 E5HcFh7c6Xedi7IRa8QnulOXkOXq7j6OAFJHVFawOSmHNZKmP2QslVk0BOA1F5jE7LLz ZC9huTMBxPmNzPX43nK+zdteJ2WgtDRuFj4e2y3hzIEUoUrAZM2Jqm4AzeMaJTOueI8o RzUA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=55g6AkonxONrxLh/0/emlM4KWt0+V3Rw6Qd5NMKb9G8=; b=ImfAS7Y0MMoTMfnLTgUgIuzYO1zMrLX7V/pMqCUrRxJj0lrBfvh8tiWD+BXJGNLaR5 mF1tmJd89DW9qX7GG7gqVsJxfaGWPX8TnIjmVgo4kiaYiXWq6vn8D01vxrmCBl702uTa 1sFDEfMfSRCmVAFuiDcGVwW7Hhwez/cGE2R4vndXqqCSyaa81FdzmKovuu52WRhHi8qL d3Rh93/qu2lIsxdfg2NUqD1U1L59Tt1Pa1JVGo61GWsYooRcqqxXLpgnNKjbV049Br95 PKQpZ60pn6konGWIggdT6zebyvkG8NfSxobTYNcZb+pegkDd+cPDwFLaYR+40JhbYqSB 1M7g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-rt-users-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-rt-users-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=monom.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id i18si3807495pfq.58.2019.08.15.23.42.24; Thu, 15 Aug 2019 23:42:24 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-rt-users-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-rt-users-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-rt-users-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=monom.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726898AbfHPGmY (ORCPT + 3 others); Fri, 16 Aug 2019 02:42:24 -0400 Received: from mail.monom.org ([188.138.9.77]:52488 "EHLO mail.monom.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725945AbfHPGmX (ORCPT ); Fri, 16 Aug 2019 02:42:23 -0400 Received: from mail.monom.org (localhost [127.0.0.1]) by filter.mynetwork.local (Postfix) with ESMTP id D72E05009CB; Fri, 16 Aug 2019 08:42:21 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.monom.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham autolearn_force=no version=3.4.2 Received: from localhost (b9168f76.cgn.dg-w.de [185.22.143.118]) by mail.monom.org (Postfix) with ESMTPSA id 8C5D9500697; Fri, 16 Aug 2019 08:42:21 +0200 (CEST) From: Daniel Wagner To: Clark Williams , John Kacur Cc: linux-rt-users@vger.kernel.org, Daniel Wagner Subject: [PATCH rt-tests v0 3/4] svsematest: Increase buffer to avoid overflow Date: Fri, 16 Aug 2019 08:42:03 +0200 Message-Id: <20190816064204.6339-4-wagi@monom.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190816064204.6339-1-wagi@monom.org> References: <20190816064204.6339-1-wagi@monom.org> MIME-Version: 1.0 Sender: linux-rt-users-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rt-users@vger.kernel.org Increase the size of the char buffer. gcc 9.1.1 reports: rc/svsematest/svsematest.c:578:24: warning: ‘%d’ directive writing between 1 and 10 bytes into a region of size 5 [-Wformat-overflow=] 578 | sprintf(f_opt, "-fr%d", i); | ^~ src/svsematest/svsematest.c:606:5: note: ‘sprintf’ output between 5 and 14 bytes into a destination of size 8 606 | sprintf(f_opt, "-fs%d", i); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Daniel Wagner --- src/svsematest/svsematest.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.21.0 diff --git a/src/svsematest/svsematest.c b/src/svsematest/svsematest.c index 8f880786ec0f..ea9da2b8e593 100644 --- a/src/svsematest/svsematest.c +++ b/src/svsematest/svsematest.c @@ -401,7 +401,7 @@ int main(int argc, char *argv[]) struct params *sender = NULL; sigset_t sigset; void *param = NULL; - char f_opt[8]; + char f_opt[32]; struct timespec launchdelay, maindelay; myfile = getenv("_");