[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH RFC 16/41] configfs: use fc_init_pseudo()
- To: Christian Brauner <brauner@xxxxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx
- From: Alexander Mikhalitsyn <alex@xxxxxxxxxxxx>
- Date: Fri, 13 Nov 2026 11:06:14 +0100
- Authentication-results: eu.smtp.expurgate.cloud; dkim=pass header.s=20260707 header.d=amutable-com.20260707.gappssmtp.com header.i="@amutable-com.20260707.gappssmtp.com" header.h="MIME-Version:User-Agent:Content-Transfer-Encoding:Content-Type:References:In-Reply-To:Date:Cc:To:From:Subject:Message-ID"
- Cc: Jann Horn <jannh@xxxxxxxxxx>, Chris Mason <mason@xxxxxxxxxx>, Josef Bacik <josef@xxxxxxxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-nvme@xxxxxxxxxxxxxxxxxxx, Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>, Jan Kara <jack@xxxxxxx>, linux-scsi@xxxxxxxxxxxxxxx, target-devel@xxxxxxxxxxxxxxx, driver-core@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, bpf@xxxxxxxxxxxxxxx, linux-security-module@xxxxxxxxxxxxxxx, selinux@xxxxxxxxxxxxxxx, apparmor@xxxxxxxxxxxxxxxx, linux-nfs@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, fuse-devel@xxxxxxxxxxxxxxx, linux-efi@xxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, ocfs2-devel@xxxxxxxxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, linux-usb@xxxxxxxxxxxxxxx, Amir Goldstein <amir73il@xxxxxxxxx>, linux-erofs@xxxxxxxxxxxxxxxx, linux-kselftest@xxxxxxxxxxxxxxx
- Delivery-date: Fri, 13 Nov 2026 10:12:26 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On Tue, 2026-11-10 at 10:14 +0100, Christian Brauner wrote:
> Initialize configfs as a pseudo filesystem. This raises SB_I_PSEUDO
> and
> also SB_I_NOEXEC and SB_I_NODEV. configfs never holds executables or
> device nodes.
>
> Signed-off-by: Christian Brauner (Amutable) <brauner@xxxxxxxxxx>
Reviewed-by: Alexander Mikhalitsyn <alex@xxxxxxxxxxxx>
> ---
> fs/configfs/mount.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c
> index d8cac1cbf3bd..60ba24e7ae2b 100644
> --- a/fs/configfs/mount.c
> +++ b/fs/configfs/mount.c
> @@ -13,6 +13,7 @@
> #include <linux/module.h>
> #include <linux/mount.h>
> #include <linux/fs_context.h>
> +#include <linux/pseudo_fs.h>
> #include <linux/pagemap.h>
> #include <linux/init.h>
> #include <linux/slab.h>
> @@ -106,6 +107,7 @@ static const struct fs_context_operations
> configfs_context_ops = {
>
> static int configfs_init_fs_context(struct fs_context *fc)
> {
> + fc_init_pseudo(fc);
> fc->ops = &configfs_context_ops;
> return 0;
> }
|