6.12-stable review patch. If anyone has any objections, please let me know.
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From: "Matthieu Baerts (NGI0)" matttbe@kernel.org
[ Upstream commit 7094b84863e5832cb1cd9c4b9d648904775b6bd9 ]
This attribute is used as a signed number in the code in pm_netlink.c:
nla_put_s32(skb, MPTCP_ATTR_IF_IDX, ssk->sk_bound_dev_if))
The specs should then reflect that. Note that other 'if-idx' attributes from the same .yaml file use a signed number as well.
Fixes: bc8aeb2045e2 ("Documentation: netlink: add a YAML spec for mptcp") Cc: stable@vger.kernel.org Reviewed-by: Geliang Tang geliang@kernel.org Signed-off-by: Matthieu Baerts (NGI0) matttbe@kernel.org Link: https://patch.msgid.link/20250908-net-mptcp-misc-fixes-6-17-rc5-v1-1-5f2168a... Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- Documentation/netlink/specs/mptcp_pm.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/Documentation/netlink/specs/mptcp_pm.yaml +++ b/Documentation/netlink/specs/mptcp_pm.yaml @@ -256,7 +256,7 @@ attribute-sets: type: u32 - name: if-idx - type: u32 + type: s32 - name: reset-reason type: u32