[PATCH 5.4 059/154] net/neighbor: add missing policy for NDTPA_QUEUE_LENBYTES

Greg Kroah-Hartman
2025-04-08T12:04:55Z

From: Lin Ma <linma@zju.edu.cn>

[ Upstream commit 90a7138619a0c55e2aefaad27b12ffc2ddbeed78 ]

Previous commit 8b5c171bb3dc ("neigh: new unresolved queue limits")
introduces new netlink attribute NDTPA_QUEUE_LENBYTES to represent
approximative value for deprecated QUEUE_LEN. However, it forgot to add
the associated nla_policy in nl_ntbl_parm_policy array. Fix it with one
simple NLA_U32 type policy.

Fixes: 8b5c171bb3dc ("neigh: new unresolved queue limits")
Signed-off-by: Lin Ma <linma@zju.edu.cn>
Link: https://patch.msgid.link/20250315165113.37600-1-linma@zju.edu.cn
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
net/core/neighbour.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 7ef3630ea20d7..005cc630f74f3 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -2176,6 +2176,7 @@ static const struct nla_policy nl_neightbl_policy[NDTA_MAX+1] = {
static const struct nla_policy nl_ntbl_parm_policy[NDTPA_MAX+1] = {
[NDTPA_IFINDEX] = { .type = NLA_U32 },
[NDTPA_QUEUE_LEN] = { .type = NLA_U32 },
+ [NDTPA_QUEUE_LENBYTES] = { .type = NLA_U32 },
[NDTPA_PROXY_QLEN] = { .type = NLA_U32 },
[NDTPA_APP_PROBES] = { .type = NLA_U32 },
[NDTPA_UCAST_PROBES] = { .type = NLA_U32 },
--
2.39.5