From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qt1-f181.google.com (mail-qt1-f181.google.com [209.85.160.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9FB8321772A for ; Mon, 5 May 2025 12:05:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.181 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746446728; cv=none; b=qsL1Hmn8BOQXWSqtr19ylIutYKtS5oxHeutIasKdBEIYeV/6dfM35mm3Wr9Bri3q81xXlCeYPcROGibK/xs+wAz+dW6H6/BfmEIDAlH5ENFdASqI+NVokwW58G5rNyOWS1+QVmvjkVzVub/12zUJGEPDtA+cegsoWPvq0eoCmqY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746446728; c=relaxed/simple; bh=MSmFqzFcT96hsMGWWU/+4kI2d4kvC5FO4xXgyupJZRA=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=VYfICkCQbIzQ8PvByzEzKSlMsWh5NsSSxO/PvRuM2F9rIwakLwPfx4hyDOe1JMP/lAwapZG4FlZr9OXrCGr1Q4CErdAw5P4WI3xcVfZkdFwvuJuB3yuXd6TZ7lAOhFdy2hO3qxH2SxrKqL6XxHC/JJUqinLY2GVT4BZjXFSjYm4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=szeredi.hu; spf=pass smtp.mailfrom=szeredi.hu; dkim=pass (1024-bit key) header.d=szeredi.hu header.i=@szeredi.hu header.b=m/DwMp7M; arc=none smtp.client-ip=209.85.160.181 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=szeredi.hu Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=szeredi.hu Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=szeredi.hu header.i=@szeredi.hu header.b="m/DwMp7M" Received: by mail-qt1-f181.google.com with SMTP id d75a77b69052e-4811fca8658so53208851cf.3 for ; Mon, 05 May 2025 05:05:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=szeredi.hu; s=google; t=1746446724; x=1747051524; darn=vger.kernel.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=MSmFqzFcT96hsMGWWU/+4kI2d4kvC5FO4xXgyupJZRA=; b=m/DwMp7MQeBJVvBMVghMcYf7mBXeDRBodW7o8Csv7KDw6Etjq5GHOez1mnW8IxLTzE EuNbmuaYpaY3CXmVFD2RDcTf0+D6oIPigjbb12JJddTYDS/oFTgSGaAJld41qJkyuGQK Cc17+q2zrmVXN0JvY+MsrtQlwMdbb5kaL0yP8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1746446724; x=1747051524; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=MSmFqzFcT96hsMGWWU/+4kI2d4kvC5FO4xXgyupJZRA=; b=FtgEijKJvjpb2CHT7LwOduYBknEGzGk+YOk6OxsCq01jn2wSIizhufXh5cwrMLm37z Uyoa9s6Q6cmZ+BaCcLKOzdVyVj4z77n2E3iFCAd1IOBFZcBj4S5XBiUWeVs/ZhH++ygw GjYGp2zqj8JMdeGFehAniE+pneJI2lJ8IzNvvA32tXMY6ixhFvtjanJaFCV6xfMgqjmX o715fxYuBQevg+OoC0rn4DJ/ewpcHEwFl/xqToLdQXkZNamunRJPcXIigS7aROHRo9Mz z4yk/mr2bsisTeP9xn2oIa94O9G00IyF37Zy0HVzQt9T8Ua1eVPiuUv8g1psKaR1Dp2A fQuQ== X-Forwarded-Encrypted: i=1; AJvYcCUF1yyBCubX+SVZdHO7gcuCPlPIJqH1/ixlHElBk1SYvQ+H0EIYO07rLEF8UjTSaoj40uvbjuHvlTdsicAT@vger.kernel.org X-Gm-Message-State: AOJu0YyGnomCEtqOYBMu/i/WnTHBt1IHdzZW5OfSccepLp3mIqYinrWw /amUjMdtbIHo9eJzDUzqSDH1GRZDuMpnzk0F5hRXWByDh/qffmeD2yGGfyR3i/soLVyvNP143GI mqbhy/xRrRb4OZE3aBm7bc0Kzwmg3ylL85kzyfA== X-Gm-Gg: ASbGnct4JDJBGFJqk5D7ZkSq7ZC6Fjs+6KaoP0V7E+QVNatV/MLDDdKXGO7kOUsfTyj f5l+Oz4+gnlHPDwzqPWvS5KcX56Itq2/lqWCGNIIlYI481Hpvldw73unUaFBeSWfX0iB/THV4MY XZX6G3NKtPwCYk/r3to49Lh2mF07SipcgvzQ== X-Google-Smtp-Source: AGHT+IEiXnbdzV3BWwZ5IPUbUHubnoQaoHBY5S71LTjH+YEkNGnRrCKP8XO7R8Sf3Kz0X2/HrOGmLWiEOeiS3HMJDAU= X-Received: by 2002:ac8:584a:0:b0:476:ac03:3c2a with SMTP id d75a77b69052e-48d5d954187mr120305351cf.43.1746446724283; Mon, 05 May 2025 05:05:24 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-unionfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20250503115202.342582-2-thorsten.blum@linux.dev> In-Reply-To: <20250503115202.342582-2-thorsten.blum@linux.dev> From: Miklos Szeredi Date: Mon, 5 May 2025 14:05:12 +0200 X-Gm-Features: ATxdqUE1WWGK6G84AJhRV9PFwu5vZGrOC5PYN7D35zd1oYWKXW2d-jpEXjo97Sc Message-ID: Subject: Re: [PATCH v2] ovl: Replace offsetof() with struct_size() in ovl_cache_entry_new() To: Thorsten Blum Cc: Amir Goldstein , linux-unionfs@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" On Sat, 3 May 2025 at 13:52, Thorsten Blum wrote: > > Compared to offsetof(), struct_size() provides additional compile-time > checks for structs with flexible arrays (e.g., __must_be_array()). > > No functional changes intended. > > Signed-off-by: Thorsten Blum Applied, thanks. Miklos