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=1793742584; b=GslN14wG9725m06em4A3ybTZEQurtwnuPpfvUNnzFYk5CvuWXmyM+DGJitu8chXHT5Kg 4+lCPSPd8U3MQSn4OOMbXA0lXMI0Bjq0lFEjfWWIoXzPicLypNVJOEjviS83zrMVhThYN wXhrUAj8Dfb5/GpCkIV7ap8Msg9xx6SvoFKhWJn5/mThEUMjwUYG0ecuX1rHh9GgMKitc T8QzXnCVZ2pE2b9hgXNnBiKUoSb0j4k4AEtkSgejL0iH6uK0GEqWIFMHqvFP5SmlQufak LCisXK5bHF9YcGzfCzO/57K2Ca2EICZ1kGaq1/QvZdPgodgNJKYSZ9x12kVt+KNlEAQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793742584; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=0PzhGlwivk5ut3NM8Y+GDWARHDeV9ILEL9ouE21WHXs=; b=rJRurZQic2tYiqBjpYLje9hKSoy78L1aqbhHq3AdAmhGHEg9b/HwNOU9d7uJVf5jzc7t qBpMu0oCRFdze9flKLU927s6uu7ifgNh/v7SkOAIByQs4fZuPBk9Fa32uaHBZW+UCobEj FcNfIEiNgPj1DgOtntEMo1ROey/0RcQZLDuPUrkdRFpVv9EkGidUV3XMGYbkdByVAyOFA msJcujnkJ17TDGEjcSQ/aIUFRSRMRzxa/dOKspNOAhyod9Mv7JFRZof5kR3vNO3/lDksb BPpnek9+5+XdUQQrfS4UBnSgQNbNTFXHPGKoPqJNAlF01tNw7derGV72zg75VhqfAmA== 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=awQn3FXj; 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 E6AE3606A328; Tue, 3 Nov 2026 21:49:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=awQn3FXj Received: by smtp.kernel.org (Postfix) with ESMTPSA id B8B1D1F000C1; Tue, 3 Nov 2026 21:49:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793742583; bh=0PzhGlwivk5ut3NM8Y+GDWARHDeV9ILEL9ouE21WHXs=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=awQn3FXjuOnS27R9NiFgA40a8ycZiyjB7WyB+ZdTaZHz8wDVh/wlO0aoJV3txzJBj qCC4t0405STFRpj0WJMIUexCw5Gx+F8OI273ek+JE/NIaem9xbvpWyBuBUwanuYB5V Rkv6jNofbUC+x2fILvbqVNaOAHprz5I16S3+f/vTzOusjyxFWmx9M0I17PE4+MoVBK qKdF2heyGvIS5VRqgqbwMAMbz+Nj5WRpgpHlVSoVmZeMu645xh9vGML8s8iqh3uz1N YEAzKcaIP/h6hUM/s+BEkQuEZHcKMTT8iDDsY2rxYxr0E2ASMeD+g8w2xKkCCQD885 02m6yFD4spVvA== From: Sasha Levin To: =?iso-8859-1?Q?G=FCnther?= Noack Cc: =?iso-8859-1?Q?Micka=EBl_Sala=FCn?= , =?iso-8859-1?Q?G=FCnther?= Noack , Shuah Khan , linux-security-module@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] selftests/landlock: fix the regex_escape() error check Date: Tue, 3 Nov 2026 16:49:41 -0500 Message-ID: <20261103214941.1553946-1-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261103.06edcd6fc9f1@gnoack.org> References: <20261103163917.641130-1-sashal@kernel.org> <20261103.06edcd6fc9f1@gnoack.org> 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=UTF-8 Content-Transfer-Encoding: 8bit On Tue, Nov 03, 2026 at 09:31:33PM +0100, Günther Noack wrote: > Thanks for the contribution! I also stumbled across this one when I > did a wider cleanup, and at the time I came to the conclusion that it > would be wiser to fix the weird way in which regex_escape() reports > errors. > > https://lore.kernel.org/all/20261008142604.39107-20-gnoack3000@gmail.com/ > > Does that seem reasonable to you? Yes, that's better. Your 18/27 also fixes the size miscount after the escaped path, so it covers everything this patch does. Let's drop this one in favor of your series. -- Thanks, Sasha