From mboxrd@z Thu Jan 1 00:00:00 1970 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 81BFF165F10 for ; Mon, 19 Aug 2024 13:33:27 +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=1724074408; cv=none; b=mXZpeAZ123msXWR65OPSR3AZolPx2G8S0+3e4wP1fyrux0GF9diUUGadxkN7l48QbMBCBuIshCrQoIugsH73lBtXU+IQnRlbWMhiEC0fQn8U4AUhn+73oCGZ/F8lzrj6PfwrUqCNy2O5vGWDnq6YXcbkXvhJCcd+9+dSmnEU56M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724074408; c=relaxed/simple; bh=5qvpBIw8uzv3nxKxx4KUdm+35UYTokqviRkRhaMimwQ=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=t6BH9AUHXgssn+t1ilmwoNI61qI90cl707fwUtbDeMCGGaRoIwYrHUD03UqWkwvwefvKNOP3JDUXz1EQOHCSuLcqnhy8li6tULJTbqQNLu+xkLZaNkCQlniyi5NUcmnWVCUFs8bJVeeZJCA5r7kxFN4FZ2mvfULwQTM05fdf2HU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=byE4dY67; 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="byE4dY67" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C32B0C4AF0F; Mon, 19 Aug 2024 13:33:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724074407; bh=5qvpBIw8uzv3nxKxx4KUdm+35UYTokqviRkRhaMimwQ=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=byE4dY67yrPNWy/u7DbowN6EI5QRrnaIeQALVFl13qv/VV96esQdazaXTRF+ZoxGA 2sLcXjXePGCEeRj9vaXeDoXRiM98RQhhrkIrcFrycHoSlFnX1JdfryY12/pRnX/kO4 ch5S7vPi8q29mL3I/dgB9fO6NdVaVMY8pGOA1O7Oj5kOVTaPqKHITVOE/II+collRl jqBEtO8DlLQtGPFquk+97j19f8F0DT7bSndRGFYrkQmS2gdOCWV65/lhqd/Fr3xSRX r/H3ULYg3dgU150bskMFVy9LQQG/WFhpiejPNf5h9TYfk7pnSFC5Y9YY5S/iMdvAn0 Ua2wXnBEkVoBg== From: Robert Foss To: Andrzej Hajda , Neil Armstrong , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , "Rob Herring (Arm)" Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org In-Reply-To: <20240731201407.1838385-4-robh@kernel.org> References: <20240731201407.1838385-4-robh@kernel.org> Subject: Re: [PATCH] drm: bridge: anx7625: Use of_property_read_variable_u8_array() Message-Id: <172407440450.1407402.570433127422255941.b4-ty@kernel.org> Date: Mon, 19 Aug 2024 15:33:24 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.0 On Wed, 31 Jul 2024 14:13:59 -0600, Rob Herring (Arm) wrote: > There's no need to get the length of an DT array property before > parsing the array. of_property_read_variable_u8_array() takes a minimum > and maximum length and returns the actual length (or error code). > > This is part of a larger effort to remove callers of of_get_property() > and similar functions. of_get_property() leaks the DT property data > pointer which is a problem for dynamically allocated nodes which may > be freed. > > [...] Applied, thanks! [1/1] drm: bridge: anx7625: Use of_property_read_variable_u8_array() https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/11c742bb5a26 Rob