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=1794302322; b=RxPy/aExOV0eWMW/gUOTRxni4uRvFchTyS7ISK1/PwJ/FKX1EKXaOZbcLo/7WkDuKK0m nxnJ300gWNLfR2uVq8CNNFqtH5doYBwxvr+RRB/vN4LOnF3Gc//DdOavoH5HHPrcH511G Iw4HVJflFWJS//dyViF5gbgGxWdqsPWZS0ZJJsds7E2kFoBoISog16agxltpxR0Fl4L4/ hZz2PEjE0sfHBU9Yiq0deAxVz87g2QoTFCAOozxfZ9Xm9yW8UH0v2tZDnncTwP1Phx2Xg vLyiV0SfiwWd7Twc0H12r6p80V1hKVLUSJ5DummsQOEWFWyfjF/kfPZuRVE8Bs9QXHw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794302322; h=Received:DKIM-Signature:From:Date:Subject:MIME-Version:Content-Type: Content-Transfer-Encoding:Message-Id:References:In-Reply-To:To:Cc: X-Mailer:X-Developer-Signature:X-Developer-Key; bh=uO5ZhnwfrBSeMm3rjJlHHLu0PoUagP/7+NgvInBYUDY=; b=ojaFbwmNX+zsZ8QKCGXQzcdejVfVtG+Kcd5vOGMyOqmuy2hxB6PlHhS/1YG/LnqYajDk jkO369apmrTzU+g8rBlrQjCzAlr0XcONERTgMpd22HAkri8E7UC+F2HMbkT+M5H1ik69r FtKWErMdH/fuWjBTaCNwMmnBrSk639iVg9v7SusiOHsa2mMrGyUiPyTUsPKaRcLof7qDy wNGRWKuo+aLu2sVua2eouw2fpM7ignX9ms7J7X7k4uiDpgoWnhryNyyy7bRTYlMn5QqL5 O5EVwoBTI2FCr3LtkEAoaoGumYrB7rJHcyo1GkIN6xxq1ddUqDna3HTzaQJp54KtPhg== 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=DuW47WKH; 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 42D2560A3811; Tue, 10 Nov 2026 09:18:41 +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=DuW47WKH Received: by smtp.kernel.org (Postfix) with ESMTPSA id 751691F008A5; Tue, 10 Nov 2026 09:18:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794302321; bh=uO5ZhnwfrBSeMm3rjJlHHLu0PoUagP/7+NgvInBYUDY=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=DuW47WKH0NVzTMh/ahwIWKCilxMxR/d9WzG6ER2dp1mTlW6J1MydE1ZvojfSEZmpM uq0lOj+04qYr2LzZD3LTyEm/+Q92gXEaWwvE/iC7G1ulkggahwu88Ns7v4dd7rnO1G naiygZWzOW8Ejr8jN4j4xWgI+lP7+fWJ/2fBG3q7EDC++MqGUBA1hoyiSEnV+fZYuw hy1tvAOwTNHmlUDoF9ANy8eJuZMUnkycIQm0mbN+PVarFn8O73zcdijbpCI2OxpOxD vHWGX2o5WnjZZ/WfXN04GoN3Kndnr2IYwMYmuMbejP3d/XSHugkw6zesVSwCCkxyfH te+Gj4JjZD/Gw== From: Christian Brauner Date: Tue, 10 Nov 2026 10:14:40 +0100 Subject: [PATCH RFC 24/41] efivarfs: use fc_init_pseudo() 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: 7bit Message-Id: <20261110-work-loop-pseudo-v1-24-4c998976c6c7@kernel.org> References: <20261110-work-loop-pseudo-v1-0-4c998976c6c7@kernel.org> In-Reply-To: <20261110-work-loop-pseudo-v1-0-4c998976c6c7@kernel.org> To: 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, "Christian Brauner (Amutable)" X-Mailer: b4 0.17-dev-ce4c1 X-Developer-Signature: v=1; a=openpgp-sha256; l=866; i=brauner@kernel.org; h=from:subject:message-id; bh=RLuH3jkZQnaQmTSPi6KhFuQtT0Hgw2AWtcSWTkbVq0M=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMWR9erDe5Gh9x1THa+rmx4Rlvmxo+ui4+yFfq7/v4xonh odTCnlVO0pZGMS4GGTFFFkc2k3C5ZbzVGw2ytSAmcPKBDKEgYtTACYiNoPhv8tvZb6ttrc2vz+u s+BZwas9Hb/lZN55FfU3872JMM9paGFkmF2qMIfj7/yA36ELzpv87npr17nsS9Y0JvUP+ZZnWlY l8gIA X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 Initialize efivarfs as a pseudo filesystem. This raises SB_I_PSEUDO and also SB_I_NOEXEC and SB_I_NODEV. efivarfs never holds executables or device nodes. Signed-off-by: Christian Brauner (Amutable) --- fs/efivarfs/super.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/efivarfs/super.c b/fs/efivarfs/super.c index 12746ced6dc6..e598d42c5f42 100644 --- a/fs/efivarfs/super.c +++ b/fs/efivarfs/super.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include @@ -554,6 +555,7 @@ static int efivarfs_init_fs_context(struct fs_context *fc) } fc->s_fs_info = sfi; + fc_init_pseudo(fc); fc->ops = &efivarfs_context_ops; return 0; -- 2.53.0