From patchwork Fri Mar 21 14:40:51 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 14025604 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8CB47225387; Fri, 21 Mar 2025 14:48:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742568515; cv=none; b=giwKghD1yS9MNEF3NqMBz2M7QZ0Gfx0u4/AAtp/T6l2orVaPpf4CL9u9oIfQClLutl9Qr4KWanUZ46GGRdXFn9LLBXP0Ec71bEO3VVSPHc1N72XyNRH0Bhdg47zyE+8QOXMwZdwQuelkuzPNLu4ZJZKeY1iFZqz8cTgf52wVpkI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742568515; c=relaxed/simple; bh=Na8tB43VtqlJupW8wV1IfANzSElg1383772Apvo0nrY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=JX3vleWAzEKtU3pyfyzNmXm5yeQJu/Xr2f4nDFpTWiYDCIwzNtCRISnmd1A0DgR9IzYBrFaFKl/QSK2BFqFE8rjnYT/0/RZimeDUgjoE6HYaBX5YuuB5ncczf1Aeb7/ACnpuqsV1loe7kAc7+h9+HP53xsFwsgV73W1G0g3E7NA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=UfsRMnTT; arc=none smtp.client-ip=198.175.65.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="UfsRMnTT" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1742568513; x=1774104513; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Na8tB43VtqlJupW8wV1IfANzSElg1383772Apvo0nrY=; b=UfsRMnTTyl+39B47I1FQD0q/ot929A3/CjQsGla6dHmG837d8vlxzxij uDdAGnGLP2PRggOsR7Bdj+PFVMwdCS3C67CMJGleapX9s11bMH+3f9qRT rCLgfprWbfj3gA1N1hAdDbLDSeChNhs5d/iGXnZEDvqGOyWRorkJc7obY riQGSLoMUQBM6F64xjaHtFtgA2rHTgYh+u2noCPoKYFVZQPtMXJcKHNvK UVcc4yMWz9FJb+LYbWX1hVFPovd56YXyWQ1Cs+yLy/YVQhNVrI5GKPy2M m8goa1QMpJ9A9H5iTKHC4bQb+jK0gvW8+pDlzmTBHN6aSBlOGReGpqjkJ g==; X-CSE-ConnectionGUID: K2tCvh/qRsenadyo8Qzcng== X-CSE-MsgGUID: CRg5h7x8RCqtjODLOCayUw== X-IronPort-AV: E=McAfee;i="6700,10204,11380"; a="54051601" X-IronPort-AV: E=Sophos;i="6.14,264,1736841600"; d="scan'208";a="54051601" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Mar 2025 07:48:33 -0700 X-CSE-ConnectionGUID: 6HSOltahRJiClIsozq5QGA== X-CSE-MsgGUID: PDQtDl5dQaCTPovu4pm4pA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,264,1736841600"; d="scan'208";a="123594439" Received: from black.fi.intel.com ([10.237.72.28]) by fmviesa008.fm.intel.com with ESMTP; 21 Mar 2025 07:48:29 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 70C16720; Fri, 21 Mar 2025 16:48:24 +0200 (EET) From: Andy Shevchenko To: Andy Shevchenko , Christophe JAILLET , Kees Cook , Steven Rostedt , "Masami Hiramatsu (Google)" , linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, linux-trace-kernel@vger.kernel.org Cc: Andy Shevchenko , Mathieu Desnoyers , Andrew Morton , Petr Mladek , Rasmus Villemoes , Sergey Senozhatsky , Rasmus Villemoes Subject: [PATCH v2 5/6] vsnprintf: Drop unused const char fmt * in va_format() Date: Fri, 21 Mar 2025 16:40:51 +0200 Message-ID: <20250321144822.324050-6-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250321144822.324050-1-andriy.shevchenko@linux.intel.com> References: <20250321144822.324050-1-andriy.shevchenko@linux.intel.com> Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 va_format() doesn't use original formatting string, drop that argument as it's done elsewhere in similar cases. Suggested-by: Rasmus Villemoes Signed-off-by: Andy Shevchenko --- lib/vsprintf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 56fe96319292..899e14e4c469 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -1693,7 +1693,7 @@ char *escaped_string(char *buf, char *end, u8 *addr, struct printf_spec spec, } static char *va_format(char *buf, char *end, struct va_format *va_fmt, - struct printf_spec spec, const char *fmt) + struct printf_spec spec) { va_list va; @@ -2462,7 +2462,7 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr, case 'U': return uuid_string(buf, end, ptr, spec, fmt); case 'V': - return va_format(buf, end, ptr, spec, fmt); + return va_format(buf, end, ptr, spec); case 'K': return restricted_pointer(buf, end, ptr, spec); case 'N':