net/sched: act_ct: Fix adding udp port mangle operation

[ Upstream commit 47b5d2a ]

Need to use the udp header type and not tcp.

Fixes: 9c26ba9 ("net/sched: act_ct: Instantiate flow table entry actions")
Signed-off-by: Roi Dayan <[email protected]>
Reviewed-by: Paul Blakey <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: roidayan

net/sched/act_ct.c

@@ -156,11 +156,11 @@ tcf_ct_flow_table_add_action_nat_udp(const struct nf_conntrack_tuple *tuple,
 	__be16 target_dst = target.dst.u.udp.port;
 
 	if (target_src != tuple->src.u.udp.port)
-		tcf_ct_add_mangle_action(action, FLOW_ACT_MANGLE_HDR_TYPE_TCP,
+		tcf_ct_add_mangle_action(action, FLOW_ACT_MANGLE_HDR_TYPE_UDP,
 					 offsetof(struct udphdr, source),
 					 0xFFFF, be16_to_cpu(target_src));
 	if (target_dst != tuple->dst.u.udp.port)
-		tcf_ct_add_mangle_action(action, FLOW_ACT_MANGLE_HDR_TYPE_TCP,
+		tcf_ct_add_mangle_action(action, FLOW_ACT_MANGLE_HDR_TYPE_UDP,
 					 offsetof(struct udphdr, dest),
 					 0xFFFF, be16_to_cpu(target_dst));
 }