From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794515569; b=SuhUXT8Yz9Qi/I9xJLcR5PjU1wQhtzXoObtZa5o+yzhF4Zz0rATHen4PPYOWvABYd1fZ qecZf2qlt8gLghtHcw7pbWyej+vJcdwzDYZfso/JWdLHDUsroou6Qt37lE0OZ8lf+en/h pqb3XMJRPiswcGUyVd/svNQWxS4/lM8tpt+6RR+uXTtSsvoSauSl10d8yVajI/RP84+Ul qOW0xcN90b/LPQG4coYSUz7YsIoR8qH2zmBKAbsSMv6jz0teFVvxsxOpP3TAfDsl1VvMP DWq43FEotW2hXZzg4GrZD0TD5VVYbUnwtl+y5DLc0TnDErY9CFtx3lEbYYi/LIU/phw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794515569; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=AsDn4YF/+HTUtS5asRLtQH9IQtupKKhhd90EY+I1wbw=; b=CEXTBAEpBjMJR8hhgzM1GRUpUhe94PQos88w4Cv879bF1v3paO339ZbgBUVJdPxDX0xu UuWfCw59TPD+YaZvGLROEdtbKIsHpUkf4p2mcEbfrgIR7/nUT5yeEVefkTOHx8Is3/uap FHxhOWSAeuE5I4lT5cDWW4Wgp9MxEiyHQBtvaVFW8Q2rCaLBcXICyMbM8YzL55HkWDD9T lOe0eTD+/SkVlX52EPhMeJ0a65TL6MXOueKnkgc/Uf2xVf6pLQvH2uA+6qWSUD1W5WBRS QWl1jZ+2/qYmUNYe+6XDgHe161qRU7US6YeGtk3xLmal36VPuVJvgxY8N0pLOifUeOg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=eYMDP93k; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 56B77606A31C; Thu, 12 Nov 2026 20:32:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=eYMDP93k Received: by smtp.kernel.org (Postfix) with ESMTPSA id ED7611F000C4; Thu, 12 Nov 2026 20:32:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794515569; bh=AsDn4YF/+HTUtS5asRLtQH9IQtupKKhhd90EY+I1wbw=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=eYMDP93koWyy/bnx/t+S0mi7oSlBuShcNN76TL6LVHpwbR1k51DE28dg4inwVIl0q hm26eb7WPFydUtzDoM/EKEUQeAWsxI+aKU0qF44g5BqGM0U+UijCcvq8VTOlUAzguX YFjCWRXQcD0iwfT10wPUWiJOL/Z9xVo89QfrPErjZ+3WdeapbfbCsLI//otlpJVPQg SHHlh6pqahodo+lp7X9+exGhWWyk6TSsEadsrHDp5bUFJdidTjk35zR2d6RNyu9Y/S tnHGUUOt1bm6y8aqhSqkofB+EXQABzWD2SGf0roo15ICi3z1LtaHc87bvqAxUAReF9 PmKvoBRjg8MTg== Date: Thu, 12 Nov 2026 12:32:48 -0800 From: Kees Cook To: Mariia Nikitash Cc: abbotti@mev.co.uk, hsweeten@visionengravers.com, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, morbo@google.com, justinstitt@google.com, codemender-patching+linux@google.com Subject: Re: [PATCH] comedi: comedi_bond: Refactor strlcat() to seq_buf in do_dev_config() Message-ID: <202611121231.A1A73DF@keescook> References: <20260927060000.518354-1-nikitash.mariiaw@gmail.com> <202611121039.836B308B1@keescook> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Thu, Nov 12, 2026 at 12:16:11PM -0800, Mariia Nikitash wrote: > Thanks for the review! This patch has already been merged, but I'd be > happy to send a follow up patch with seq_buf_terminate() if you'd > like. Nah, it's fine. :) I don't see value in the churn since the binary output will be identical. -- Kees Cook