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=1794662361; b=T95gY/uyCkR5BQGKMANRcE7NA7qgCJ2furI5PCWFoL6/HeiAt5o5lq6zTFj9NGcfQpo8 qrzIm/3u/mfZ8VZ5Ab9PNw0PxbZoSktBrso/hMa0QULvLU/6gbxslFDYXl2YpYvprhvZj fQbzZPZ2gIyxKXAHOm4OgSm1i8F8Iga26C2XPTVxP634N/KtrAiD6CqmfO8MYUU7kKny4 6iOnzZiBYpkHJGov5C7xG6gd6vvYwRWx8o8KmQ0G0HogdOy/OUoLZ2hPZdOfuTX9jt6WR PRwd98KgWXKjqV/277fFMrPLiBicQ4WwV5RbNX0DpNacYXapZckO+SUvvrM+u3cLAzg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794662361; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=Gv3tonStxQGuytXzZSOt/vdMRQit9HVmKcHDaQIY75Y=; b=muf+K4vmLtSbBIAJ45a2FMFoqUP2BEgfReuTTDWXvL+Tgxb3PLqUta5GNq1RPZyeCoFg b+XjGBdinvV9KM897IoDhNkNxd9WP4NBlDCf6UB6DHQZaYfaCLTuKUz/OeyPn40kUHk1J iMpwKbShsTH+liQv8t+0VInzyRzvU3M2Ed5f5AbQm2xHZYK3LE7Bo8zL/2yQpGDKiEHi1 b+5tt8M3B+T5CcWJXtpLsLjha9LW/nEiE1N0+oUuXxGauRxWjz3jJ8YIm4UwzXzQwTe/+ 3/DBrM5/vSb7mlaE7UM8RY/NDEuDk/KzrSON7cYZPS9c9PtbSgBsA9MAglJBFy72YTA== 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=XmK8xI1T; 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 3592F606A331; Sat, 14 Nov 2026 13:19:20 +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=XmK8xI1T Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4578D1F000CA; Sat, 14 Nov 2026 13:19:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794662360; bh=Gv3tonStxQGuytXzZSOt/vdMRQit9HVmKcHDaQIY75Y=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=XmK8xI1Tb8RYTgfPiun//jun8pzXxFIR0ZtnvjNdWBsozo20a37vJD1RH/22JLUWg Ozzzcviucz+T0047xJbPv3r1NDo5CZxwgTyZsLQNOG+QX5f3R2PhR0V6739NCYYQy+ sf9HuUbfGJGItlFamEfZtHqCnWYi7GBQ1qycz001L6Pr/fVACrroYuuulyGbZ2g8L0 JqDFKaUXr0101qdujA4Gy6tUtBBOybxRvwcK5HuBU5Tcn/geqn4oiZ8nNbeANb4Fc+ f408gIGrz40DPEL1zcgEZCKoBrgOhpmXbD8AJUvwpRyNkpDqKqbCUcqEkvMZLEqV/y vtfd7ydi5Rjog== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH RFC v2 14/42] 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: <20261114-work-loop-pseudo-v2-14-98639a2286fb@kernel.org> References: <20261114-work-loop-pseudo-v2-0-98639a2286fb@kernel.org> <20261114-work-loop-pseudo-v2-14-98639a2286fb@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Sat, 14 Nov 2026 13:19:19 +0000 X-Mailing-List: linux-s390@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 > Reviewed-by: Jan Kara > Reviewed-by: Alexander Mikhalitsyn > 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/20261114-work-loop-= pseudo-v2-0-98639a2286fb@kernel.org?part=3D14