net: openvswitch: add missing .resv_start_op

I missed one of the families in OvS when annotating .resv_start_op.
This triggers the warning added in commit ce48ebdd5651 ("genetlink:
limit the use of validation workarounds to old ops").

Reported-by: syzbot+40eb8c0447c0e47a7e9b@syzkaller.appspotmail.com
Fixes: 9c5d03d36251 ("genetlink: start to validate reserved header bytes")
Link: https://lore.kernel.org/r/20221028032501.2724270-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 155263e735124960cad3285264c84d03a1d4a4ad..8b84869eb2ac70d1421e35d5edafb6045153db0b 100644 (file)
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -2544,6 +2544,7 @@ struct genl_family dp_vport_genl_family __ro_after_init = {
        .parallel_ops = true,
        .small_ops = dp_vport_genl_ops,
        .n_small_ops = ARRAY_SIZE(dp_vport_genl_ops),
+       .resv_start_op = OVS_VPORT_CMD_SET + 1,
        .mcgrps = &ovs_dp_vport_multicast_group,
        .n_mcgrps = 1,
        .module = THIS_MODULE,