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=1794662350; b=zcaX152Ke0Ek4Mg3ci8J3kGfwyLtmqvnNS1rZ8Cv+6bDNPa44wuPSBjZDg1CUEdOmXWb 9Rz4mY/D0KZopwZAyYF2HBrlufLe45aoFp/Rf5pteeDL8+iM8XEOBjryB+RFgvhSjUAoU DSFEMEAGQRcr9WZx0mbXkVxiLPT3deOr6CYnyh7GwzE6BjKu7RI8YeMlO3R9yhDF+WbaJ AsyqLq7Z29TpYjuMswUrnrUcnr/9B1I06ckm1exbJSc2MHslDQklf0BBuDbwPYNMSI4GT 4f/EqR/is4nEI4Bqaqr4TnV8O9rac299D+ua1iVrCY83h9/wWSUtloekn3rny/Jtcrg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794662350; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=3+UcBkCW54uOz+sesHJ6fimUTeC15Cjfvu3IfOb/l1I=; b=EJN2n/480uIIwiE5uiGJelUJAmg7OcvpuY5ncs5PZsvdGt0/XRNIcz3YHuhsJuG3gGW9 ocI5rGQb+jNhmnFrLjf6Un1fjz8QKHdXy4U3QfvZvnV1hYgpp0LVlFu86ArUWs4F634Iw qNHiw+bQ6DmRwFwBhGrs4/s1efWlGgc8OYFToqAhPVcS5rwaqgXQTyW6fs7LpRevfWoLB 1kK69JLo9+V6lh2r0VdUCyhz14/75N5sFxLwvAbqtyIj/LNAgPog0ioAjIEJ7ew/6ISFq DXZtb6211EdUWczPixQMD/W0cKiXsUX/Y3yaPTBLNOFnEb8y4cGpeEKJrqUM8/bpJqg== 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="TBUBt/aP"; 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 E2699606A335; Sat, 14 Nov 2026 13:19:09 +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=TBUBt/aP Received: by smtp.kernel.org (Postfix) with ESMTPSA id 366F81F000C5; Sat, 14 Nov 2026 13:19:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794662349; bh=3+UcBkCW54uOz+sesHJ6fimUTeC15Cjfvu3IfOb/l1I=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=TBUBt/aPkk1YEqCbyPYJyfuYA3QepJLnyAhynIe/8V7isHblSoXz/9ySZbKTIt7Ax rPB/soSMvveGoZJ/Dgt6JyLzo9p5n4z4jqpZWXGV1eYHdMcIa1EvZf7gXEXHCpMdDE EcOhY3C0hOVGTcaYrwHpTAhaJQINncMOCBkRpOZvctGPNXhKzEKIHRVyjzwuI42GW5 5TX5DknE6hjsQ4/xLCNiqACLhv+lgr3SEjqKfL82ZBEdICWfAH0GRQFaBdgghGPmz8 mBXTH/8rCqt+XOjUNw0wVGOP1DYKfH9ioRwR0haFhIQXj0spHPnAeh/s6cDr61SJuM 79eWwhreKWudg== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH RFC v2 15/42] tracefs: 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-v2-15-98639a2286fb@kernel.org> References: <20261114-work-loop-pseudo-v2-0-98639a2286fb@kernel.org> <20261114-work-loop-pseudo-v2-15-98639a2286fb@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Sat, 14 Nov 2026 13:19:08 +0000 X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > Initialize tracefs as a pseudo filesystem. This raises SB_I_PSEUDO and > also SB_I_NOEXEC and SB_I_NODEV. tracefs never holds executables or > device nodes. >=20 > SB_I_NOEXEC also refuses PROT_EXEC mappings. The only tracefs files > that can be mapped are the ring buffers and __rb_map_vma() refuses > VM_EXEC already. >=20 > 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=3D15