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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9921DC433F5 for ; Mon, 27 Sep 2021 14:22:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7F70D60F46 for ; Mon, 27 Sep 2021 14:22:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234762AbhI0OXp (ORCPT ); Mon, 27 Sep 2021 10:23:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55620 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234700AbhI0OXo (ORCPT ); Mon, 27 Sep 2021 10:23:44 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 298F0C061575 for ; Mon, 27 Sep 2021 07:22:06 -0700 (PDT) From: John Ogness DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1632752524; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=+PSZfJve0wnAY2vXm0/Xmq1ijbXytVRHE5Dl+T37nbI=; b=oxPBfFQ7m1lcUgahrGrit6DErtXaJaWR6H2bj14JFxNVNrqJZ8ta1qyaISgL5Wr4UQsEa0 jSL9rsctpOSzQbQrfamaMB8lulcxmG4yZR/mrNspxY6Nlg2Rx8fV5DHxNxS/xtN12FwLPk dIN6hTOaYfH9O2x32sL00UUj3NgIMGyCx0kFUut41bFPLnQP1fMT7V+pGfWM2xYC3LbAKh h9EDskcOJTJQb8nELs0d8NxGEE3JPHuu30O7SFsQYr+BRPSxLkcHX7+Hml2tWs7N3RCDjS qeT6TsyTVAvgyYivVHqPBi+d5vxKspgJtGyoRrcx4KOkDeNHRfSH0+SC+GWWBw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1632752524; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=+PSZfJve0wnAY2vXm0/Xmq1ijbXytVRHE5Dl+T37nbI=; b=B0wGkm4IAZ3FVL9R8ITumzbWTAdEUAfqfJkVFglM8u6MXGOKM3G33IN011zmLm2ZJAoJiv npe5ki8SBiAkjiCg== To: Petr Mladek Cc: Sergey Senozhatsky , Steven Rostedt , linux-kernel@vger.kernel.org, kernel test robot Subject: [PATCH printk v1] printk: use gnu_printf format attribute for printk_sprint() Date: Mon, 27 Sep 2021 16:28:03 +0206 Message-Id: <20210927142203.124730-1-john.ogness@linutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix the following W=1 kernel build warning: kernel/printk/printk.c: In function 'printk_sprint': kernel/printk/printk.c:1913:9: warning: function 'printk_sprint' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] Reported-by: kernel test robot Signed-off-by: John Ogness --- kernel/printk/printk.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 4d6dea5d7c1c..d617987f5785 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -2066,6 +2066,7 @@ u16 printk_parse_prefix(const char *text, int *level, return prefix_len; } +__printf(5, 0) static u16 printk_sprint(char *text, u16 size, int facility, enum printk_info_flags *flags, const char *fmt, va_list args) base-commit: 9980c4251f8ddfcf0617ed5724e4df5bd1f69c85 -- 2.30.2