linux-kernel - [PATCH net] net/neighbor: add missing policy for NDTPA_QUEUE

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Message-Id: <20250314155237.81071-1-linma@zju.edu.cn>
Date: Fri, 14 Mar 2025 23:52:37 +0800
From: Lin Ma <linma@....edu.cn>
To: davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	horms@...nel.org,
	kuniyu@...zon.com,
	gnaaman@...venets.com,
	joel.granados@...nel.org,
	lizetao1@...wei.com,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Lin Ma <linma@....edu.cn>
Subject: [PATCH net] net/neighbor: add missing policy for NDTPA_QUEUE_LENBYTES

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@....edu.cn>
---
 net/core/neighbour.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index bd0251bd74a1..b4f89fbb59df 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -2250,6 +2250,7 @@ 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 },
-- 
2.39.0