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=1794302377; b=XQewFAhyWEgmiPUlsPKFgB3qxxQthrOluwnTrQ2gjUWmkgkNRqAmC45p45ud2mxpmDKK x9dic9gi8U88xwhhm0XkZvng3fmMcJzYxcnNh1wwYMLeDMqkyqelgENc4SzxTxHz+cHle jQSVDemSeYZOm/Mq2nnJJnrGVGHJ2DcEFSEpLnXGPSY6rM0KdtakzLaoS7Gx+V7jYyjZP jKvObbLWFO6VdZvbqO7FvvYiwuap4WaBH3t/5gnSgJu03858rkzpBDTX9yokkLlR/mdDP 15ANx70A+yI+Ygw7wnaZ9dsAEBvPyJvszVhV5b+u7NGwItL/EZ3ubJ/oGDImkmVRe1w== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794302377; 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=6F6bixX9VLJl6u/N0LxDxdpy5DWNAw9MIo1FfuiWwlg=; b=mbQhQCzwCgfrg3S0yMV3oxBB0FpTo5s9qmf4HA+0yCVwkqfOsPs8NjTAJoHLtSh8MFLc Rj/9dJM9ysvwLbGiYDcDfqkJ3WdWNwZy44vfrr2tVuHrmDNHUkwADgmUrLRUWfMREojrL vCKP5Tk8f6vyxGOtoTbnLnfUPvoXMxQlqSlNCgG01IPaGnjKg4OI2oxukgTgEwJb7fbeJ KiCj15z/WSPVhIc7FU7yUa4m9pXHdFgT/ULstrMJKT5eF1MWYEaXmDT8gkwPX5jC45EVB aJ6k6NofO/aXH+bcaQOlISyyRjb/pevquNbAZdx62SyCBR0uomGLgW0bDlvi5z7istQ== 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=Bev5vsoQ; 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 033266078865; Tue, 10 Nov 2026 09:19:36 +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=Bev5vsoQ Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1F84A1F008A3; Tue, 10 Nov 2026 09:19:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794302376; bh=6F6bixX9VLJl6u/N0LxDxdpy5DWNAw9MIo1FfuiWwlg=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=Bev5vsoQXMD/2z11W7fF7gnr2WOAFCcu91VLKw23i7E0hkqCe1dVrhYy0+KtPJYmF 7SwxXGH2SnKEaJ3Gz1JJnuTNJfiSNXCHsVfu0NtJiKPNIwpXKj4acpNvaSgQsC1nOn v9D9W8uBh3avkK864v96nnYuhV8CQ/YD06yiqjObPD/ts1Fa3Yra+s2JNGu1CbzXmf lPoZDKOPKjIY0m0OaT8lZr1lUKx7GexmZFGHwmRV5+QIhPZ8mbIcDCb3vCEt/G7Jt7 jjMDsVbCi3OviaEyzsMqCkhdh4WJddoN0LSF4ef8DVIGv0E0SDkQwiCi9hK2AdSt56 Gfxo6evUdhVLw== From: Christian Brauner Date: Tue, 10 Nov 2026 10:14:48 +0100 Subject: [PATCH RFC 32/41] usb: gadget: gadgetfs: 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-v1-32-4c998976c6c7@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=980; i=brauner@kernel.org; h=from:subject:message-id; bh=HoqM8TovkVWXxEHW73GnjomtfEF10WO79IJ99ILFhZo=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMWR9erDTyDeb75KLVcD+3CmXFA8amrwrV9AreTDj+7Lby 8T6ktIfdpSyMIhxMciKKbI4tJuEyy3nqdhslKkBM4eVCWQIAxenAExkdS8jw7y61UWZSuzH/CUD K7cIZcU05XC2Bbk5/nEKXnZy8lbXBob/3nwJfl+n25nnXWg+epP78Jz1HcW8OwRzuVKbKsKnfvB hBAA= X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 Initialize gadgetfs as a pseudo filesystem. This raises SB_I_PSEUDO and also SB_I_NOEXEC and SB_I_NODEV. gadgetfs never holds executables or device nodes. Signed-off-by: Christian Brauner (Amutable) --- drivers/usb/gadget/legacy/inode.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c index 7f6d8460152f..8490e5d0351e 100644 --- a/drivers/usb/gadget/legacy/inode.c +++ b/drivers/usb/gadget/legacy/inode.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -2223,6 +2224,7 @@ static const struct fs_context_operations gadgetfs_context_ops = { static int gadgetfs_init_fs_context(struct fs_context *fc) { + fc_init_pseudo(fc); fc->ops = &gadgetfs_context_ops; return 0; } -- 2.53.0