From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 1EA6E27CB35 for ; Tue, 9 Jun 2026 10:11:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780999915; cv=none; b=LhVqOH/PrbopTaISxWzaiVO5Vi30J792mlAtCyV/I+kMSL1DdEcYmK1yMiwD2lwWiy9PnZF2KDSrfpQ75opVxMPkcCuxzbvn4kLfqJcTVJui9Sodtj7dxrBlZuRSwf3LlFbfgqOOdOAjO/fIjy/HboTOxq4wK9Z/oEPfS2x5/sc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780999915; c=relaxed/simple; bh=kOkY3LaccQq+PRIHIUu/gw5Q/8daNgAwhpHy8AMSUV0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=uhU4UiSSTocazgwHDjPziQc1p5R0yrMuNaPAgfUupimdNZ+fTZWVZ1IVrCEwA9g17IahUsvAH+5xQkaIcFdGCNoThh4cbTmFIa5xQw/NqSWDdyYVk7YTLBPUrv6dMJRrMierfoXhQLgEZKvrmREH9No6tCOQe+igArNVF8S67Kg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=zhZTeCPv; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="zhZTeCPv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D7F151F00893; Tue, 9 Jun 2026 10:11:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1780999913; bh=+UGzSsDHnlOa0hCK4R8d32fKxZa06cnhaU8vHgssQJQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=zhZTeCPvUXBKI9ufIBizZBDquBLQlNZpxORySFbi/iVHEtdZPV85lJByvkZYmnpif bDeg+0UyZmv2QaJGAJtF9GyuOuDHB4Rq19tA+uMZx1NJk6fgGmyXIWEZaO05CJ8r1n GPhjhxp6Lzcc5foSbqXHtxpnzm66154GFsH9xYNE= Date: Tue, 9 Jun 2026 12:10:52 +0200 From: Greg Kroah-Hartman To: Ian Abbott Cc: Samuel Moelius , H Hartley Sweeten , open list Subject: Re: [PATCH] comedi: comedi_test: avoid AI scan timing overflow Message-ID: <2026060919-those-bottom-9e3d@gregkh> References: <20260609001221.1234948.362a4ba725ef.comedi-test-ai-timing-overflow@trailofbits.com> <2026060920-plural-shortwave-6231@gregkh> <81522481-40d9-45da-84e2-216fd002e3b6@mev.co.uk> 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=us-ascii Content-Disposition: inline In-Reply-To: <81522481-40d9-45da-84e2-216fd002e3b6@mev.co.uk> On Tue, Jun 09, 2026 at 09:54:51AM +0100, Ian Abbott wrote: > On 09/06/2026 06:18, Greg Kroah-Hartman wrote: > > On Tue, Jun 09, 2026 at 12:14:04AM +0000, Samuel Moelius wrote: > > > `waveform_ai_cmdtest()` tries to keep timer-driven analog-input scans > > > representable by limiting `convert_arg` and by making `scan_begin_arg` > > > at least `convert_arg * scan_end_arg`. > > > > Please don't use markdown crud in changelog comments :( > > TBF I also use back-quotes for quoting literal programming text. Not > because they are the same quote marks that markdown uses to quote literal > text, but because they cannot be confused with C syntax. But in a changelog, it's not needed. If it's a function, use () at the end, if it's a variable name, great, just leave it as-is. No need for `` at all. thanks, greg k-h