From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7193E606A323 for ; Fri, 13 Nov 2026 19:35:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=YvdYCYmy; dkim=pass (2048-bit key) header.d=amutable-com.20260707.gappssmtp.com header.i=@amutable-com.20260707.gappssmtp.com header.a=rsa-sha256 header.s=20260707 header.b=FnFVzujd DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version: Content-Transfer-Encoding:Content-Type:References:In-Reply-To:Date:Cc:To:From :Subject:Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Unsubscribe-Post:List-Owner; bh=Ny+1veWg8VD0eIDxFJ1X48Kguf5Oe9PbJZTpbcgMiOk=; b=YvdYCYmyzDOMcYPV9WWl+eXGXf vCUeD8BpwN4D4YJ3msUx7NZ5/SdoRjEraukNUb0OejnExrS5+eyrbGX9pUkpkVaj2kDPtxcBMZS07 rSVBaFlcuHYAFN0FyZUQXFumYtwosuLITXtEgbobQYxc8i35TD9GxsGR5HNg2/EkSbMwOn+bBn+Oi WYJOBKJNGFt4NVZsBaXmzwCnbJ6b7eCPuYXQs508+ysbOC9tDrKgEPO94CdwrPC7VWqyetm78xwR7 NR7ZD0djtp+9zOkEuTL9WDHto9jWL8SrKuVltmcu5C6Ic+FzWEzJxwO1GDfYj0JVsBNqjbrBO0ClF H1EBcfhw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xRx3l-0000000EDeC-00In; Fri, 13 Nov 2026 19:35:42 +0000 Received: from mail-wm1-x329.google.com ([2a00:1450:4864:20::329]) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xRqY2-0000000ClBI-11GU for linux-nvme@lists.infradead.org; Fri, 13 Nov 2026 12:38:31 +0000 Received: by mail-wm1-x329.google.com with SMTP id 5b1f17b1804b1-4bb55cda775so3649015e9.0 for ; Fri, 13 Nov 2026 04:38:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amutable-com.20260707.gappssmtp.com; s=20260707; t=1794573508; x=1795178308; darn=lists.infradead.org; h=mime-version:user-agent:content-transfer-encoding:content-type :references:in-reply-to:date:cc:to:from:subject:message-id:from:to :cc:subject:date:message-id:reply-to:content-type; bh=Ny+1veWg8VD0eIDxFJ1X48Kguf5Oe9PbJZTpbcgMiOk=; b=FnFVzujdiMLOzr2GWOaH1ZVHmMFoCKgRFbS83C2anW3tpWNyxsgemW2VJuC2FzweiZ F4HMvrT380yaJ510DV1/oHeLvEGZonA+eGQZMrSlcHdP2Z13C/xHTcVJouV2LPmw3McC 0OSUP4wnWSgg5TGqpguNRp/YVQas4Et39zL0Deu7V7ZkRXdIBH8xivIkT3zEDfiQqZ1q DgnTtpXn+Sr7zkAn6Edf078psKOvLqk6RlQaOulHD/J8PVOFsFpC/3pFKJH7vZS5MApk auF4ilJ47xjOnG3R5NPwg3T/Te1Kdd7qcbgvqhTzdN/3z5h3ERuY+M0baVPLEVBQPYp3 WprQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1794573508; x=1795178308; h=mime-version:user-agent:content-transfer-encoding:content-type :references:in-reply-to:date:cc:to:from:subject:message-id:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=Ny+1veWg8VD0eIDxFJ1X48Kguf5Oe9PbJZTpbcgMiOk=; b=SbudfMFfufcrxoll2NG4V9wr7uJfdtD08C950doL4iKt6NddqUQ73f8C2Nt7LFCqG/ GXLS+K45hr3LRV0Xe96nNv0MfMb2pdlXf3CaZv5uRS4gYuTuq7TLQGqOkvJsQWLiYnlV uzdwTjjV03qbO/GzMuIIQm3G7oczgxlmjjeoDFiDQf0H8MPz8VDsmAUnW2gYndY0h/xg vs1esxNASiP/DyjKBVgKpNSX/hwGeitRwRjW17dPsemJ1CAaLtAm3OEd/nKy4t1a5uP2 TE6pZnUlDPdDS+7y2gc23XJXd6lV7ZbjWFBaAYXE5OXwajEPigRzQesTGSr0C9ZouVi4 wOYg== X-Forwarded-Encrypted: i=1; AL+hErHGBCEECtlNqYW+BTXpPPlmB3yz2M2RoYOK4GfV1HEGmG5HborfjVmxnC7Knt1baW6aUdcqvTd+tyO1@lists.infradead.org X-Gm-Message-State: APuU4Z/tIsk5sEEoF/4MVQZnsxUWD03PsUYW+Eh9ifpavCBYsd5hECUY 4TfQlS/OgAxun6gy6BUR/TnUEiHkZRu2VbCk4LjzqTGou8SXj8un/6dZGUb+kdEhuDBy X-Gm-Gg: AYBFou0nUK3IZUhU6lRL6bOcA9r/54H35NvVQpI1B/jwcVduNI/PdJwyqFQroTG87gN 4bcBEamWhH6UFg5RW7h4tn2p5cEsuU7OIsR4KKxXmRJW4HiFBpXL0gLfngmTFUF9gNVnYJS+8mU UewdZG7meVLmILYLxmnbys6n+5L3FUHY/R1h4ZJ4ik2WUB2wJtizpBiLOtg+SIyxyhhqracn01F AeQ2gYqdMzsIgIjsLwQx+RLnTAh+nssabcl2jhIj51TxwNJZBuP/MVzVv3nKsCWPAOu/bYbe2kK oUgsr93SdKPJ9jNwZjBAkOPjtKK7v+/txOOz3pzdpy5pg9fzXeb77yxxp2N2/Ghq393A6gTtQvg BtbxOsilwAm7/32eK+jMhZG3uW4+C2vSnvzBgbAIB3mDt3h5v45sJ1+0gj59vmyFGiMpVyJcf+Q qim63aM0iYuyUv8CDRsBNTSbJpMKL+voiGK0CkKqY/2C+vGHBwmXO5corlo32HIQzMCKPVi64pY E60jKj3dNFo8RSP9xRvzv+n3Ia8bnsge8wYOLhppsgeHmX3quJ6HWRkYtYadx6rcoI9eKTgdZaB Ko46KP1g5KM/ZEG5e4CeM4FAoyJnP5mQhK0Js+MQF3f244//di9DojVKF0QsziE= X-Received: by 2002:a05:600c:a596:b0:4b5:d95c:2380 with SMTP id 5b1f17b1804b1-4bb55a86fb2mr24790785e9.11.1794573508217; Fri, 13 Nov 2026 04:38:28 -0800 (PST) Received: from [10.0.0.233] (tmo-086-54.customers.d1-online.com. [80.187.86.54]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4bb571cfa2esm48348475e9.2.2026.11.13.04.38.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Nov 2026 04:38:27 -0800 (PST) Message-ID: <28a33fa649dcaae2eadcc934ec49fa591ec1c283.camel@amutable.com> Subject: Re: [PATCH RFC 20/41] apparmor: use fc_init_pseudo() for apparmorfs From: Alexander Mikhalitsyn To: Christian Brauner , linux-fsdevel@vger.kernel.org Cc: Jann Horn , Chris Mason , Josef Bacik , Christoph Hellwig , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, Alexander Viro , Jan Kara , linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, driver-core@lists.linux.dev, linux-mm@kvack.org, bpf@vger.kernel.org, linux-security-module@vger.kernel.org, selinux@vger.kernel.org, apparmor@lists.ubuntu.com, linux-nfs@vger.kernel.org, netdev@vger.kernel.org, fuse-devel@lists.linux.dev, linux-efi@vger.kernel.org, xen-devel@lists.xenproject.org, ocfs2-devel@lists.linux.dev, linux-s390@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-usb@vger.kernel.org, Amir Goldstein , linux-erofs@lists.ozlabs.org, linux-kselftest@vger.kernel.org Date: Fri, 13 Nov 2026 13:38:25 +0100 In-Reply-To: <20261110-work-loop-pseudo-v1-20-4c998976c6c7@kernel.org> References: <20261110-work-loop-pseudo-v1-0-4c998976c6c7@kernel.org> <20261110-work-loop-pseudo-v1-20-4c998976c6c7@kernel.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2-0+deb13u1 X-Archived-By: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261113_043830_297631_624F4F88 X-CRM114-Status: GOOD ( 11.55 ) X-Spam-Score: -1.9 (-) X-Mailman-Approved-At: Fri, 13 Nov 2026 11:35:09 -0800 X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" X-Spam-Status: No, score=-13.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Tue, 2026-11-10 at 10:14 +0100, Christian Brauner wrote: > Initialize apparmorfs as a pseudo filesystem. This raises SB_I_PSEUDO > and > also SB_I_NOEXEC and SB_I_NODEV. apparmorfs never holds executables > or > device nodes. >=20 > Signed-off-by: Christian Brauner (Amutable) Reviewed-by: Alexander Mikhalitsyn > --- > =C2=A0security/apparmor/apparmorfs.c | 2 ++ > =C2=A01 file changed, 2 insertions(+) >=20 > diff --git a/security/apparmor/apparmorfs.c > b/security/apparmor/apparmorfs.c > index a99366467217..351ea3a7120e 100644 > --- a/security/apparmor/apparmorfs.c > +++ b/security/apparmor/apparmorfs.c > @@ -21,6 +21,7 @@ > =C2=A0#include > =C2=A0#include > =C2=A0#include > +#include > =C2=A0#include > =C2=A0#include > =C2=A0#include > @@ -263,6 +264,7 @@ static const struct fs_context_operations > apparmorfs_context_ops =3D { > =C2=A0 > =C2=A0static int apparmorfs_init_fs_context(struct fs_context *fc) > =C2=A0{ > + fc_init_pseudo(fc); > =C2=A0 fc->ops =3D &apparmorfs_context_ops; > =C2=A0 return 0; > =C2=A0}