kernel/linux.git/include/linux/pseudo_fs.h, branch v6.19.11

libfs: allow to specify s_d_flags

2025-10-31T09:16:23+00:00

Make it possible for pseudo filesystems to specify default dentry flags. Link: https://patch.msgid.link/20251029-work-namespace-nstree-listns-v4-1-2e6f823ebdc0@kernel.org Tested-by: syzbot@syzkaller.appspotmail.com Reviewed-by: Jeff Layton Signed-off-by: Christian Brauner

pseudofs: add support for export_ops

2024-12-14T11:40:40+00:00

Pseudo-filesystems might reasonably wish to implement the export ops (particularly for name_to_handle_at/open_by_handle_at); plumb this through pseudo_fs_context Reviewed-by: Amir Goldstein Reviewed-by: Jan Kara Signed-off-by: Erin Shepherd Link: https://lore.kernel.org/r/20241113-pidfs_fh-v2-1-9a4d28155a37@e43.eu Link: https://lore.kernel.org/r/20241129-work-pidfs-file_handle-v1-1-87d803a42495@kernel.org Signed-off-by: Christian Brauner

net: move sockfs_xattr_handlers to .rodata

2023-10-10T11:49:21+00:00

This makes it harder for accidental or malicious changes to sockfs_xattr_handlers at runtime. Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: Richard Cochran Cc: netdev@vger.kernel.org Signed-off-by: Wedson Almeida Filho Link: https://lore.kernel.org/r/20230930050033.41174-30-wedsonaf@gmail.com Acked-by: Jakub Kicinski Signed-off-by: Christian Brauner

vfs: Provide a mount_pseudo-replacement for the new mount API

2019-05-25T22:00:04+00:00

Provide a function, init_pseudo(), that provides a common infrastructure for converting pseudo-filesystems that can never be mountable. [AV: once all users of mount_pseudo_xattr() get converted, it will be folded into pseudo_fs_get_tree()] Signed-off-by: David Howells cc: linux-fsdevel@vger.kernel.org