diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index 5eb85bf2a968..91aaf4bd43ea 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -1647,10 +1647,8 @@ static bool mptcp_pm_remove_anno_addr(struct mptcp_sock *msk,
 	ret = remove_anno_list_by_saddr(msk, addr);
 	if (ret || force) {
 		spin_lock_bh(&msk->pm.lock);
-		if (ret) {
-			__set_bit(addr->id, msk->pm.id_avail_bitmap);
+		if (ret)
 			msk->pm.add_addr_signaled--;
-		}
 		mptcp_pm_remove_addr(msk, &list);
 		spin_unlock_bh(&msk->pm.lock);
 	}
@@ -1688,17 +1686,15 @@ static int mptcp_nl_remove_subflow_and_signal_addr(struct net *net,
 					  !(entry->flags & MPTCP_PM_ADDR_FLAG_IMPLICIT));
 
 		list.ids[0] = mptcp_endp_get_local_id(msk, addr);
-		if (remove_subflow) {
-			spin_lock_bh(&msk->pm.lock);
-			mptcp_pm_nl_rm_subflow_received(msk, &list);
-			spin_unlock_bh(&msk->pm.lock);
-		}
 
-		if (entry->flags & MPTCP_PM_ADDR_FLAG_SUBFLOW) {
-			spin_lock_bh(&msk->pm.lock);
+		spin_lock_bh(&msk->pm.lock);
+		if (remove_subflow)
+			mptcp_pm_nl_rm_subflow_received(msk, &list);
+		if (entry->flags & MPTCP_PM_ADDR_FLAG_SUBFLOW)
 			__mark_subflow_endp_available(msk, list.ids[0]);
-			spin_unlock_bh(&msk->pm.lock);
-		}
+		else /* mark endp ID as available, e.g. Signal or MPC endp */
+			__set_bit(addr->id, msk->pm.id_avail_bitmap);
+		spin_unlock_bh(&msk->pm.lock);
 
 		if (msk->mpc_endpoint_id == entry->addr.id)
 			msk->mpc_endpoint_id = 0;