From patchwork Mon Dec 16 19:16:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 13910228 Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) (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 40409207DE3; Mon, 16 Dec 2024 19:17:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.69.126.157 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734376624; cv=none; b=bKQm3cosn7ufWUp0fi0JcI7EdE+OV1yPGu0O0xvdhHCc4TXWG8Mi7KDXDZohm+KQo2Jz8t64EFitx7BGGR86L7vepvtVU89JNdg7Ixy7GjVDJjnnubdDSOBCRWFboHrC5iqvyaeGAF6YBPk3AU548zT2CrnLUWiOVnzKgtzf9Is= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734376624; c=relaxed/simple; bh=BREmyy2X+Lyrg1xWaxR9jZ1g33IfNfjC6Mi8ln5yPXg=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=Cl8QYEjmQyq+HP1t2uXp7EemNhGeE/ma/rfqPWfAOCDIwLnRvZvkFw2A4omn/gWhhcT+yiifhtQDXbn+n6aT0rI00G4i72We3hLZ8soNL/3B/7UqJgHO5BnygWrgL8mv6fgn6qXTbUjIK4kH6iGEZuUBMSTIe/2ESfXU6LAHS2o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=weissschuh.net; spf=pass smtp.mailfrom=weissschuh.net; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b=KoAgE5FP; arc=none smtp.client-ip=159.69.126.157 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b="KoAgE5FP" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1734376618; bh=BREmyy2X+Lyrg1xWaxR9jZ1g33IfNfjC6Mi8ln5yPXg=; h=From:Subject:Date:To:Cc:From; b=KoAgE5FPL0I539YmLKn8eNWQb4VdPISklLyuvtrOItZtoCMrU0ozQvPLbRtRZtZXB sbU5xcTjW1puVRxgkiiwPK400VCkMu88gB2t7/vKiuZc08uKJWO9eYy3HuFXWZXK7f hNIK7srbYvEji+AJigs2pxInGpGDViJHRhPxgXJE= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Subject: [PATCH 0/4] module: sysfs: Two cleanups and preparation for const struct bin_attribute Date: Mon, 16 Dec 2024 20:16:40 +0100 Message-Id: <20241216-sysfs-const-bin_attr-module-v1-0-f81e49e54ce4@weissschuh.net> Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAJh8YGcC/x3MSwqEMAwA0KtI1gZs/aFXERmqRg1oK00dFPHuU 2b5Nu8BIc8k0CYPePqysLMRKk1gXI1dCHmKBp3pQmlVotwyC47OSsCB7ceE4HF307kRDpSVeVE 1eW0qiMPhaebrv3f9+/4AjnnAxG0AAAA= X-Change-ID: 20241215-sysfs-const-bin_attr-module-be05346937a6 To: Luis Chamberlain , Petr Pavlu , Sami Tolvanen , Daniel Gomez , Kees Cook , "Gustavo A. R. Silva" Cc: linux-modules@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1734376617; l=719; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=BREmyy2X+Lyrg1xWaxR9jZ1g33IfNfjC6Mi8ln5yPXg=; b=n0bf4WOlsiRb0SEMNqckCUdhOXKZkLUrDHNyTVTUL8aWpKLRfpiAKbiimHFqb4Y7lsCsN/wwS yaIpBJxuBhNAgRVdhdMEBxJgi+ilJY8Yb+wZsEw24NBe3QM8W/KTjGu X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= The sysfs core is switching to 'const struct bin_attribute's. Prepare for that. Signed-off-by: Thomas Weißschuh --- Thomas Weißschuh (4): module: sysfs: Drop member 'nsections' module: sysfs: Simplify section attribute allocation module: sysfs: Add notes attributes through attribute_group module: sysfs: Use const 'struct bin_attribute' kernel/module/sysfs.c | 85 +++++++++++++++++++++++++-------------------------- 1 file changed, 41 insertions(+), 44 deletions(-) --- base-commit: 2d8308bf5b67dff50262d8a9260a50113b3628c6 change-id: 20241215-sysfs-const-bin_attr-module-be05346937a6 Best regards,