6.12-stable review patch. If anyone has any objections, please let me know.
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From: Donald Hunter donald.hunter@gmail.com
[ Upstream commit 663ad7481f068057f6f692c5368c47150e855370 ]
Use the correct attribute space for sub-message key lookup in nested attributes when adding attributes. This fixes rt_link where the "kind" key and "data" sub-message are nested attributes in "linkinfo".
For example:
./tools/net/ynl/cli.py \ --create \ --spec Documentation/netlink/specs/rt_link.yaml \ --do newlink \ --json '{"link": 99, "linkinfo": { "kind": "vlan", "data": {"id": 4 } } }'
Signed-off-by: Donald Hunter donald.hunter@gmail.com Fixes: ab463c4342d1 ("tools/net/ynl: Add support for encoding sub-messages") Link: https://patch.msgid.link/20241213130711.40267-1-donald.hunter@gmail.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- tools/net/ynl/lib/ynl.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/net/ynl/lib/ynl.py b/tools/net/ynl/lib/ynl.py index c22c22bf2cb7..a3f741fed0a3 100644 --- a/tools/net/ynl/lib/ynl.py +++ b/tools/net/ynl/lib/ynl.py @@ -553,10 +553,10 @@ class YnlFamily(SpecFamily): if attr["type"] == 'nest': nl_type |= Netlink.NLA_F_NESTED attr_payload = b'' - sub_attrs = SpaceAttrs(self.attr_sets[space], value, search_attrs) + sub_space = attr['nested-attributes'] + sub_attrs = SpaceAttrs(self.attr_sets[sub_space], value, search_attrs) for subname, subvalue in value.items(): - attr_payload += self._add_attr(attr['nested-attributes'], - subname, subvalue, sub_attrs) + attr_payload += self._add_attr(sub_space, subname, subvalue, sub_attrs) elif attr["type"] == 'flag': if not value: # If value is absent or false then skip attribute creation.