net: aquantia: fix removal of vlan 0

Due to absence of checking against the rx flow rule when vlan 0 is being
removed, the other rule could be removed instead of the rule with vlan 0

Fixes: 7975d2a ("net: aquantia: add support of rx-vlan-filter offload")
Signed-off-by: Dmitry Bogdanov <[email protected]>
Signed-off-by: Igor Russkikh <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: logost

drivers/net/ethernet/aquantia/atlantic/aq_filters.c

@@ -431,7 +431,8 @@ int aq_del_fvlan_by_vlan(struct aq_nic_s *aq_nic, u16 vlan_id)
 		if (be16_to_cpu(rule->aq_fsp.h_ext.vlan_tci) == vlan_id)
 			break;
 	}
-	if (rule && be16_to_cpu(rule->aq_fsp.h_ext.vlan_tci) == vlan_id) {
+	if (rule && rule->type == aq_rx_filter_vlan &&
+	    be16_to_cpu(rule->aq_fsp.h_ext.vlan_tci) == vlan_id) {
 		struct ethtool_rxnfc cmd;
 
 		cmd.fs.location = rule->aq_fsp.location;