From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 B1BB63D3D05 for ; Mon, 30 Mar 2026 13:14:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774876491; cv=none; b=PJKXGxz6ewLWT/UB5K4sYp1AgnlLyBTmfMDwkWEuRl4mBCWaEzrP1npfJAYzcBiPR+5xVHSKeYe/qcLDM5WEF4BCgNQnC7RVvMxeaFuI11g077dmSKDp8hZrVZ4VvE2fecLFJAh3GjjlKDC4Wf4xw2NyCa/dzjUHEIMcuJkQZRs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774876491; c=relaxed/simple; bh=xWUiPtmlg3QaJR9RozkQ2x30hLtcVMUG8ldWdWVlZh0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: In-Reply-To:Content-Type:Content-Disposition; b=glULm31SyWTdIhoaFULi8TQEnJ3K30+7T8t9HGO2gxGiS4IZf9+aks/EOXcbI1xGmx0UdfxVksYKeZzr6xASxuSG0s/jzOGCLFC/8xFbwknxacCROVx638HcT9GLsoi9elxNxi3b022H20gg3UCLZ8GN9gK1vN7aqExHQohzniY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=H33UnkxE; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="H33UnkxE" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1774876488; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=zuPmVUCOxYLavRuCQ5BksODHBoPyY1J5S0oJ1KoaoEs=; b=H33UnkxEGT2VkMYtbr0LjfnQ2hFl96z6YsAZ7QV1JU3EbgBZCfUzOh55EY0dI8l/LbROSM JjwOfbrUgDfKMS+/yD5jbaJIBP/pe2J+2sv5//1cve3iuoiVcNx+Pv07/t6BGJj5oTioqI 9JyJuKED6y5jGBEr6bUsCuN+q3qWRHk= Received: from mail-qv1-f69.google.com (mail-qv1-f69.google.com [209.85.219.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-655-XkrSZTqKMzODYxj3JKTnKQ-1; Mon, 30 Mar 2026 09:14:47 -0400 X-MC-Unique: XkrSZTqKMzODYxj3JKTnKQ-1 X-Mimecast-MFC-AGG-ID: XkrSZTqKMzODYxj3JKTnKQ_1774876487 Received: by mail-qv1-f69.google.com with SMTP id 6a1803df08f44-89f1daa57f3so66999736d6.0 for ; Mon, 30 Mar 2026 06:14:47 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774876487; x=1775481287; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=zuPmVUCOxYLavRuCQ5BksODHBoPyY1J5S0oJ1KoaoEs=; b=G5r60hhpxczLP0RSrELH0HAviuYlACQ3bbsRFiR1VLQrad+fdwwmNg/9rJ2BZz7YwI QL3FL/y93mqnHUR9p6g6mj/CGsoGwiDu8O9IYI/JlwOlbqHy81iEBZSBVJIoFyRiN7Fx WjZ/4rF2/alQCjEf2p1wFC8HB8A+Qh/cVv53YTgeSpVSWem/gQHNErMHNjiwLWwlrfj6 cJD3mCU9ws+3c1ZPDzKA0srCHxgcBrjthgJBwFU5blBi9caDgzoBOez45fn9Ab+YruM9 6ZoEM7uKWI7Jb9pOQdAeAcUbTMy5YbKGSkb1PgJNj/dk48XMpRef/ap8PbnbEWs5G+or NKsg== X-Forwarded-Encrypted: i=1; AJvYcCVOufBgSS9gqRXjdc8qjirNvwgTH5VnAIjjWhilTwNkQocyO0v318ATWEHv6QjVPmyJ3ANcogR4ISki3uxtdTE=@vger.kernel.org X-Gm-Message-State: AOJu0YxWScemFme8IQnOVesNWkfsoq2B43ovbaRwqs2gZTCNvIUOS+kB FLTVs0nZW6b57KGGZ5AJJaomDr6VADFNEHYh8zR20Ts/6o6M4D8BQUrYSuVg+QCqwWgfGxQSXL8 hR8iKOfYpQyntZ608moPTUsh5UbJ4eeURxKp07FJwsB5qW71DZpMpcoFpHZkg43zDqynQZw== X-Gm-Gg: ATEYQzwMhfAyJNAnOfXmgCJkbuDOYcoXKTojmPtZDp8cgZdYzR/hAUHEMS1sHFGu13T iw6YMXeJ7/rQtl2ylTUXjxQlvn56ZmBWAR/aO1UJaxQy1c4DOrO07t6xdZ86vdYbO8LqERgLitf JiR2Jj8vDUjQbw8uNGpvinp7v2NKY0SxexMw8h/FqoWZdpD4Z9PFafOMRCmAfBfP/yQhaeDyfrH +BN7FxCppa4uE5dyWk7sTsgLMeEJM4PP+gshW2a2d/+13cESqlKSVMcTGEjX9qYQMgx6XXo5xbu 5M2vW6n+HPzQC63EgRfDV9mNq2EPFyqx68Wuir3T2jJ+IOEBzLijC4DaHQYOZrQLm+gfrRKqVYX xWs8LNivQYTRJPaiRvcoDOUFclMN5eBk029xTNKDFZpUH5CI0RJXnIhkU X-Received: by 2002:a05:6214:194d:b0:89c:6bc6:e4fd with SMTP id 6a1803df08f44-89ce8d97094mr180363156d6.19.1774876486867; Mon, 30 Mar 2026 06:14:46 -0700 (PDT) X-Received: by 2002:a05:6214:194d:b0:89c:6bc6:e4fd with SMTP id 6a1803df08f44-89ce8d97094mr180362516d6.19.1774876486400; Mon, 30 Mar 2026 06:14:46 -0700 (PDT) Received: from redhat.com (c-73-183-52-120.hsd1.pa.comcast.net. [73.183.52.120]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-89ecf862cdfsm60468816d6.33.2026.03.30.06.14.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Mar 2026 06:14:45 -0700 (PDT) Date: Mon, 30 Mar 2026 09:14:44 -0400 From: Brian Masney To: Rosen Penev Cc: linux-clk@vger.kernel.org, Chanwoo Choi , Krzysztof Kozlowski , Michael Turquette , Stephen Boyd , Kees Cook , "Gustavo A. R. Silva" , "open list:MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BO..." , "open list:KERNEL HARDENING (not covered by other areas):Keyword:b__counted_by(_le|_be)?b" Subject: Re: [PATCH] clk: clk-max77686: kzalloc + kcalloc to kzalloc Message-ID: References: <20260326052847.335089-1-rosenp@gmail.com> Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20260326052847.335089-1-rosenp@gmail.com> User-Agent: Mutt/2.3.0 (2026-01-25) X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: zO-oWyxY2j03Va6s4WLFeFNH_qHzyT52JEpY8tlufmY_1774876487 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Mar 25, 2026 at 10:28:47PM -0700, Rosen Penev wrote: > Simplify allocation by using a flexible array member to combine > allocations. Use struct_size to calculate size properly. > > Use __counted_by to get extra runtime analysis. Assign counting variable > right after allocation as required by __counted_by. > > Signed-off-by: Rosen Penev Reviewed-by: Brian Masney