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=1794302657; b=uTTckI7fvVOKtNFEgG3HGRNrl3T7MVrnciidyQ3fgv2Ku8uI5k9CiT822yNroBBByK5A e5+di0bp+NzQ3cmQqe38dnOY6VYnn9E5FtgobfoIsyYi30z9AYjx/Gv7sF2DmlZqTtEJg dL+R8QMEP2EL+xTmGuzBTPzRQ/FhJH6d3/7TTil88MCaove+mitEWLCU+usfzQfwccmGF l65UIKs5vnJPmznmTQKzOAcerBBDu6sfzTpyNntrxKSkTMiiCnFx8zyplZu6FR2KDE+DY o1IEKuNFxaDw/zM5FpuaJYCnNsrmEP13Cn7n/f3z6k03F+ShLaGok2wwu2OBW5AIWjA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794302657; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=k6XK2eDGoGIrC3yRDf3WBOf9vzXRFuGgszS+NQS9KTQ=; b=NGA0S7tKvL0FaLyl2ETieN/5WFQNcUV0/2lCeBzQXlQvjgNzDi0ydbDbrczl3wh98zpT 6l+evbLaBwKVk/R7/56CqDM7VqKtlu15eyBA8XynDyjRS4qBNvDjFQEPMc0ND3Mpz7qqi mrKSvuj+hA9XySp+0qWSzfroA8occnDlu/oQgOiDG79JLeV3NynRHHIRrWdvHhhfFnhQI /bpFeBq9/djmCt5YXWt4cZe1H706EP6RShOOb3IkWFfhNAXSBGnVKRYTPio7zqyO8mCfh 2sodCqablKo9Ocs8QJeyKNwEpVSSmAp9sgMpA4zPb/VuQ4rP1rrCKS85Eb83gxxemsA== 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=U+bEOiMx; 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 24AA9606A939; Tue, 10 Nov 2026 09:24:16 +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=U+bEOiMx Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1CD961F0089F; Tue, 10 Nov 2026 09:24:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794302656; bh=k6XK2eDGoGIrC3yRDf3WBOf9vzXRFuGgszS+NQS9KTQ=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=U+bEOiMxMu0+ijXpMgrp1X/M1ft0jqZ4G2YztKx0gbM4ID+9tmrQf1MfzQ+iyUuIa GQ5/bNBEMxrRfq0524VUO7NRneNyuc1OTBRYjdMnG4uDnUYC0gj8f7vl0yEEg7no7c g3a02Xtlb1WxKmgmyM2fxhgnF5ijn0vYNY9xvjVSX7WzpNfz1KgGHvDJwZJ7b/ido3 2fxqBvNiLLw+JZ7Ru7cVSZwH/2DdOOfEaP3NmYRfmTWloJD+7kl5Yd8FUAy6Ni7B6F kB+ttqsqaQ+V6X30kWE2o84KCG4YsR9gxmmO0sjkpQFnqJREDHcp7LlBNUbYqa1qHG F9GJ90bVTyk+g== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH RFC 14/41] debugfs: use fc_init_pseudo() Reply-To: sashiko-reviews@lists.linux.dev To: "Christian Brauner" Cc: linux-security-module@vger.kernel.org, selinux@vger.kernel.org, linux-s390@vger.kernel.org, linux-usb@vger.kernel.org, "Heiko Carstens" , "Vasily Gorbik" , "Alexander Gordeev" , "Christian Borntraeger" , "Mark Fasheh" , "Joel Becker" , "Joseph Qi" In-Reply-To: <20261110-work-loop-pseudo-v1-14-4c998976c6c7@kernel.org> References: <20261110-work-loop-pseudo-v1-0-4c998976c6c7@kernel.org> <20261110-work-loop-pseudo-v1-14-4c998976c6c7@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 10 Nov 2026 09:24:15 +0000 X-Mailing-List: linux-security-module@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > Initialize debugfs as a pseudo filesystem. This raises SB_I_PSEUDO and > also SB_I_NOEXEC and SB_I_NODEV. debugfs never holds executables or > device nodes. >=20 > SB_I_NOEXEC also refuses PROT_EXEC mappings. The debugfs files that > can be mapped, kcov, relay channels and powernv's memtrace, map data. >=20 > Signed-off-by: Christian Brauner (Amutable) Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261110-work-loop-= pseudo-v1-0-4c998976c6c7@kernel.org?part=3D14