[PATCH net 1/3] netlink: specs: mptcp: fix if-idx attribute type
From: "Matthieu Baerts (NGI0)" <matttbe@kernel.org>
Date: 2025-09-08 21:27:56
Also in:
linux-doc, linux-kselftest, lkml, mptcp, stable
Subsystem:
networking [general], networking [mptcp], the rest, yaml netlink (ynl) · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Matthieu Baerts, Mat Martineau, Linus Torvalds, Donald Hunter
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>
---
Documentation/netlink/specs/mptcp_pm.yaml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/netlink/specs/mptcp_pm.yaml b/Documentation/netlink/specs/mptcp_pm.yaml
index 02f1ddcfbf1cfd81a398dd03c52bb9f281c1aa08..d15335684ec3d6256505f2b3887ce5818eb57462 100644
--- 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
--
2.51.0