On Tue, 29 Aug 2023 at 05:20, Stephen Rothwell [off-list ref] wrote:

Hi all,

After merging the net-next tree, today's linux-next build (htmldocs)
produced this warning:

Documentation/userspace-api/netlink/netlink-raw.rst:14: WARNING: undefined label: 'classic_netlink'

Introduced by commit

  2db8abf0b455 ("doc/netlink: Document the netlink-raw schema extensions")

Apologies, I seem to have missed the following change between v2 and v3
of the patchset. I'll send a patch to fix it.

diff --git a/Documentation/userspace-api/netlink/intro.rst

b/Documentation/userspace-api/netlink/intro.rst
index 0955e9f203d3..3ea70ad53c58 100644

--- a/Documentation/userspace-api/netlink/intro.rst
+++ b/Documentation/userspace-api/netlink/intro.rst

@@ -528,6 +528,8 @@ families may, however, require a larger buffer.

32kB buffer is recommended
 for most efficient handling of dumps (larger buffer fits more dumped
 objects and therefore fewer recvmsg() calls are needed).

+.. _classic_netlink:
+
 Classic Netlink
 ===============