net/neighbor: add missing policy for NDTPA_QUEUE_LENBYTES

[ 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>

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index e44feb39d459a73a3ad92cc5265821993ee25199..1e2e60ffe76629ea6d218fc55ff6be3aacbdd2d0 100644 (file)
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -2293,6 +2293,7 @@ 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 },