From patchwork Thu Jun 9 22:16:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bill Wendling X-Patchwork-Id: 580666 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DCA59C43334 for ; Fri, 10 Jun 2022 06:40:20 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id F003E1F85; Fri, 10 Jun 2022 08:39:28 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz F003E1F85 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1654843219; bh=KAdpbiM/KIgX5LXmerh/Cot0KHKjuFxYvYHzVXSXlyA=; h=Date:In-Reply-To:References:Subject:From:To:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=i1E6PwugZfjdQOsoTQNuUm8QzRuKISOH2lPDB/htxoqS5Nbde3mrEohO1Og0zDKoA 5KU9N+DaiHNXF23u17hH16aMWmOzJKF10WQVPl+asc1S56WdG8rwIsZJDrmUTlf6XH AXJkGSc0f+K7rurXKchq2ScnPGQ2l0V8XKKHb9Qw= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 24BBAF8053C; Fri, 10 Jun 2022 08:37:46 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 7E2E8F801F5; Fri, 10 Jun 2022 00:18:52 +0200 (CEST) Received: from mail-pg1-x549.google.com (mail-pg1-x549.google.com [IPv6:2607:f8b0:4864:20::549]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id F094BF800E9 for ; Fri, 10 Jun 2022 00:18:49 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz F094BF800E9 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="qNUPK/S5" Received: by mail-pg1-x549.google.com with SMTP id 78-20020a630051000000b003fe25580679so3660912pga.9 for ; Thu, 09 Jun 2022 15:18:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=HlrKEzC+OauxSUT5xZtPYeK0f3N3z3B8pf9PvEyK7vc=; b=qNUPK/S5iHdXgPK57Bkixsq++QOQQMHfyV6r2MtPs7v9I3SUg8azHVdlWi+Vmpdk0V e9swXJWEpf/dXShWMQkD9tdieecIjQpQiuIyNIyGp6c4DhP+OHtn6lVN3Jb0aUWnt0zX 6WRDoSX5skQyQJy1DXGgbB1frbSREBbKFeP8ovCXNP1nwpzQihNeuZDVsxzVVQEW/FTO oasKzV38q06qXK4hlfrcDIvuu6az9YMh+LOMOYwAEM/GaKPtPsyF6cfogObTYmCvxbsF HDhlFK8BOzg5MG7pql3z3B69jG4uxkigcwMhH0FMhZG9+AiHWiMvxTL/b/XFzI/yrt60 XE4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=HlrKEzC+OauxSUT5xZtPYeK0f3N3z3B8pf9PvEyK7vc=; b=hNQyOgDGSFW20dfZQl34ehvRguj6Ak2GpHNDx4vZjJzRRvFIHbBwvW7IoLEORZHZgK Fp/c9xlHjmjOVfpmC09aIr3PDwBuGoUKJ1BtNMNBtDQcxon8eksz6ZVLJAFY9BN/7x9p RXGRvoHHY9yMgwRpCda7GIx0NI6v+nw24DLAekrRxEUPR5rZr3ce7jufofBtwa4EEFZY nnbfIihnH/DOcVjXFRV4mJBy88wym5QptihjIwLG91xQVSIvVqFqaG3ZMNww7WB3hAli 7A+QeeCQtSb8q1bEhVIyg+gR4fc9ABJ6xNt1S1WTaAyHU1OhFxlhHPA7LaVJpZ5KwzL6 FMjw== X-Gm-Message-State: AOAM533fXnMRrfPQP8GtomTN6j9aWRTfjyn1CKtH3H6ge840u0q9U+ja HQ95MPXfS228rTFIcSzZMi/ghfhs X-Google-Smtp-Source: ABdhPJxktSZZjGsZMg+ncs7oCo7UsGcqz2MItXnZVpN7aAWxKCb/sSBN71lrVJLJ6nxui+334t4TDARu1w== X-Received: from fawn.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5795]) (user=morbo job=sendgmr) by 2002:a63:5924:0:b0:3fb:a75e:9e8a with SMTP id n36-20020a635924000000b003fba75e9e8amr36694755pgb.394.1654813127925; Thu, 09 Jun 2022 15:18:47 -0700 (PDT) Date: Thu, 9 Jun 2022 22:16:23 +0000 In-Reply-To: <20220609221702.347522-1-morbo@google.com> Message-Id: <20220609221702.347522-5-morbo@google.com> Mime-Version: 1.0 References: <20220609221702.347522-1-morbo@google.com> X-Mailer: git-send-email 2.36.1.476.g0c4daa206d-goog Subject: [PATCH 04/12] blk-cgroup: use correct format characters From: Bill Wendling To: isanbard@gmail.com X-Mailman-Approved-At: Fri, 10 Jun 2022 08:37:37 +0200 Cc: alsa-devel@alsa-project.org, x86@kernel.org, Nick Desaulniers , Dave Hansen , Phillip Potter , linux-mm@kvack.org, Eric Dumazet , netdev@vger.kernel.org, "H. Peter Anvin" , Daniel Kiper , "Rafael J. Wysocki" , Jozsef Kadlecsik , linux-acpi@vger.kernel.org, Ingo Molnar , Tom Rix , Jakub Kicinski , Paolo Abeni , Pablo Neira Ayuso , llvm@lists.linux.dev, coreteam@netfilter.org, Arnd Bergmann , Ross Philipson , Nathan Chancellor , Borislav Petkov , Thomas Gleixner , linux-edac@vger.kernel.org, Tony Luck , Greg Kroah-Hartman , Florian Westphal , Takashi Iwai , linux-kernel@vger.kernel.org, netfilter-devel@vger.kernel.org, Jan Kara , Andrew Morton , "David S. Miller" X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Bill Wendling When compiling with -Wformat, clang emits the following warnings: mm/backing-dev.c:880:57: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security] dev = device_create(bdi_class, NULL, MKDEV(0, 0), bdi, bdi->dev_name); ^~~~~~~~~~~~~ Use a string literal for the format string. Link: https://github.com/ClangBuiltLinux/linux/issues/378 Signed-off-by: Bill Wendling --- mm/backing-dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/backing-dev.c b/mm/backing-dev.c index ff60bd7d74e0..7b7786dceff3 100644 --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -877,7 +877,7 @@ int bdi_register_va(struct backing_dev_info *bdi, const char *fmt, va_list args) return 0; vsnprintf(bdi->dev_name, sizeof(bdi->dev_name), fmt, args); - dev = device_create(bdi_class, NULL, MKDEV(0, 0), bdi, bdi->dev_name); + dev = device_create(bdi_class, NULL, MKDEV(0, 0), bdi, "%s", bdi->dev_name); if (IS_ERR(dev)) return PTR_ERR(dev);