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=1794302233; b=GH/WQnPamwX9UdPk+9/zBP6vncegTm7mvkf6U8YP7nXbGxSiT4GW6ROzNRlMb29xeyCh o0FpSNZz2WeD484SrsyBzNFYCRzyFeKCjLJkP4+ZdMM40EsLsCKXyU2CFpCNWUB/DTDsJ b3pk5s8BLRyI4eD5xcE8/wVrhQBGSa1b3vYMYumBP7zm8E/bFn18VBcom7reIP3hebyu9 FMYvvJ7zBwi86SyW6hX9bYDTlZ/AQz7MQkzSQVwmy7+2oEGlJIBWtqVXh4p1eFvCnk5MR hOakOtJa98r2bleWEHTmso15So08UM6TFS7Tbc1BcEIU1fX2adTIysJsqxxK4pHmyag== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794302233; 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=Aeiu3UyUCzSAfqYn5Q8bZyz+wYYebjsNU8IIX+ZzMDg=; b=arNT1i6enV+d4VNRSFmEAU+jXkwF+gYcOvsMlHwJPw3WLNRqynwAjdzM9ITq/CwT/X0E wi+b2JQimaTOVOYj/aFTlGxHj4jI92BVb3mktgTpmrP+QrR+jzz+23SP0HFoTnXzoaixp zPQNMPk4eTD6AQVQlsQRMLS4T9pQTFyjPmKbR1WknQV7UdzuVZ1sSglQXpL/UdA2vDPYl B71np5Sh1uabndVNqYw9cXQWUWAEErZ0vUQJkRyQKIIuyu7nlYZDqhEQyBxNDQuJ0N6Yr 2F1xSJ6arpOOqBU2wn8RLDZJPhUWnoFSqUu0Et40Tr73+CyRbOvZ4enUKMcZbKk/VRw== 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="oIOs/EM+"; 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 3FED560A5BDC; Tue, 10 Nov 2026 09:17:12 +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=oIOs/EM+ Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9A3D61F008A2; Tue, 10 Nov 2026 09:17:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794302232; bh=Aeiu3UyUCzSAfqYn5Q8bZyz+wYYebjsNU8IIX+ZzMDg=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=oIOs/EM+KXYJ1grlTivKYR/ku8jTJ0m+cIlI+pG3YVNmGlTgU+6mJXjsBjanfGWq1 8T4XFq0QNRg8zsAR7ESB+aTONXWP2FVgpzDjvL9j6/UuounNAWxRDH5vAS4BK+FriA AfJ2mWd7w+XhNvm479SKkBvm8bw9ZW4l45/S/N6hJoGcFILfLfz/Qcj/WnSIAKKHlR aZu74imaFzIlgEUKmwdk+yZz0BxAbckL3QBgudLh+hdwVCHz4VM3nz2NTqfxr8RO87 0wJDp5SY816Gwv6wS5IRgzFg66syGlemxNOlITSZvr+VV0w4yn0U9xfFOWxx2iUo1Q ypT2aD1Wz0XJQ== From: Christian Brauner Date: Tue, 10 Nov 2026 10:14:27 +0100 Subject: [PATCH RFC 11/41] failfs: 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-v1-11-4c998976c6c7@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=879; i=brauner@kernel.org; h=from:subject:message-id; bh=jMBLnsAt3YLGCzcD1+vp96riKCztRaww7Mw52ZY6Vqk=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMWR9erDgSsTlaLm0BaZPb2g9zFBdk3jqJpvVSZWp6w78u SDN++zJ2Y5SFgYxLgZZMUUWh3aTcLnlPBWbjTI1YOawMoEMYeDiFICJ6BQy/M9iFhSuKGdsOHT4 K5PvuWfptRIcgVqXrHXW3VP44fKMUYvhn/I1R41K+fPTD11o4sx5ED/hfMxLg0sltflhfgn7d1b yMQAA X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 Initialize failfs as a pseudo filesystem instead of raising SB_I_NOEXEC and SB_I_NODEV by hand. This adds SB_I_PSEUDO. Signed-off-by: Christian Brauner (Amutable) --- fs/failfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/failfs.c b/fs/failfs.c index 437cdc981c2d..f03334f361c0 100644 --- a/fs/failfs.c +++ b/fs/failfs.c @@ -3,6 +3,7 @@ #include #include #include +#include #include #include #include @@ -132,7 +133,7 @@ static int failfs_init_fs_context(struct fs_context *fc) fc->ops = &failfs_context_ops; fc->global = true; fc->sb_flags |= SB_NOUSER; - fc->s_iflags |= SB_I_NOEXEC | SB_I_NODEV; + fc_init_pseudo(fc); return 0; } -- 2.53.0