From patchwork Tue Feb 18 10:31:24 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Nuno_S=C3=A1_via_B4_Relay?= X-Patchwork-Id: 13979493 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 2FD212343C5 for ; Tue, 18 Feb 2025 10:31:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739874691; cv=none; b=qbELMpdbRg13vIpimcqYcHCczjWGZJeUWPm7uFm7NSepxDfB1LAJLL2fF7nzuifJ27gS+vLJ/q/ZU7sGyOqYPjof9++iHt99er6zg/OEQI/EDAhJRm92PNTL+6o0dUQUDILQqx+EFGWNsEiS4O+RAzt9DTlgsKeYpO6nBTnmR3Y= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739874691; c=relaxed/simple; bh=CKIe0qJhJkr78+nRNyahW/0Imlybj2XSKCQoyCG9RZc=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=JNkHtELAOVAYLAdqORPVTU17rYzAKXWfV4ESMrmIL26mO7kLGlpw5C/WUSA40RdsEBpT7lV1LfSE29mKviLoHOMk0DUrS67w6mm6Xswr5cP5ohjgnyZo1REw5ciDgUOUOGq+Tf/sDw4ehTqwUYnIOH1EuPd1Ygd03xpQyJprIKY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cwe1u26+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="cwe1u26+" Received: by smtp.kernel.org (Postfix) with ESMTPS id AA1C4C4CEE2; Tue, 18 Feb 2025 10:31:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739874690; bh=CKIe0qJhJkr78+nRNyahW/0Imlybj2XSKCQoyCG9RZc=; h=From:Subject:Date:To:Cc:Reply-To:From; b=cwe1u26+dC0W6/FkbwZuNI2HptzLvMvjQE/KkpqaEz/IbJ7J4O3T/CYPBWV3BsOD8 6Y10FL8uDQULbgzMIIrj+P9agvFm+EaX3A4ZKljm00YbVpVXQHPwRPIEFN/GuZwLwg EzfCy/sRMRkYyBsa/Q+7CRAKeIPKbN4zx3IrjNbxWMaVkYQHxcZ3kNnX+n3jnIHWjK n7M6/20LeMQawbSz4lzQBJPtsq/TgScJBEWk9JihekeKvBmaQJU9Fmozla7JhY6wl/ thFmBMzQeQKRcM84CPvS1MvHH98jez6msGK892ArARPNlHmeJOP7kdVjHqykriXjAu g9m5MTYHcdOGQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9BA37C02198; Tue, 18 Feb 2025 10:31:30 +0000 (UTC) From: =?utf-8?q?Nuno_S=C3=A1_via_B4_Relay?= Subject: [PATCH 0/2] iio: small fixes and improvements Date: Tue, 18 Feb 2025 10:31:24 +0000 Message-Id: <20250218-dev-iio-misc-v1-0-bf72b20a1eb8@analog.com> Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAH1htGcC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDI1MDI0ML3ZTUMt3MzHzd3MziZN0UcwsTI9NESxNLC1MloJaCotS0zAqwcdG xtbUAlvOjl14AAAA= X-Change-ID: 20250218-dev-iio-misc-d78425a94985 To: linux-iio@vger.kernel.org Cc: Olivier Moysan , Jonathan Cameron , Lars-Peter Clausen X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1739874693; l=740; i=nuno.sa@analog.com; s=20231116; h=from:subject:message-id; bh=CKIe0qJhJkr78+nRNyahW/0Imlybj2XSKCQoyCG9RZc=; b=Vb07n5T0DAHyzXu/0cREM7Qcxs5PCgVjlG+WK3HA87N0ZIZvEXZ5+0KSvxwhveP3p+Z1A0ey4 tl01yWRDNA/BRKCnm9/SgJoZRxoFlbckc6xRvPUHx3MiKBOzAgkycpM X-Developer-Key: i=nuno.sa@analog.com; a=ed25519; pk=3NQwYA013OUYZsmDFBf8rmyyr5iQlxV/9H4/Df83o1E= X-Endpoint-Received: by B4 Relay for nuno.sa@analog.com/20231116 with auth_id=100 X-Original-From: =?utf-8?q?Nuno_S=C3=A1?= Reply-To: nuno.sa@analog.com The first patch is a fix for the backend code dealing with direct_register_access. We need to properly terminate the received string before passing it to sscanf(). The second patch is about using the simple_write_to_buffer() which makes the direct_register_access write side more symmetric with the read side. Reviewed-by: David Lechner --- Nuno Sá (2): iio: backend: make sure to NULL terminate stack buffer iio: core: make use of simple_write_to_buffer() drivers/iio/industrialio-backend.c | 4 +++- drivers/iio/industrialio-core.c | 9 +++++---- 2 files changed, 8 insertions(+), 5 deletions(-) --- base-commit: c0f115a8d97599623294c8e9ec28530e19c1e85b change-id: 20250218-dev-iio-misc-d78425a94985 -- Thanks! - Nuno Sá