bonding: check if clients MAC addr has changed

[~andy/linux] / drivers / net / bonding / bond_alb.c

diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 40fdc41446cc130f1363e9d4a17a9d3203b3166b..df483076eda6df4284e9e576fc522a0ff022af11 100644 (file)
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -340,7 +340,8 @@ static void rlb_update_entry_from_arp(struct bonding *bond, struct arp_pkt *arp)
 
        if ((client_info->assigned) &&
            (client_info->ip_src == arp->ip_dst) &&
-           (client_info->ip_dst == arp->ip_src)) {
+           (client_info->ip_dst == arp->ip_src) &&
+           (compare_ether_addr_64bits(client_info->mac_dst, arp->mac_src))) {
                /* update the clients MAC address */
                memcpy(client_info->mac_dst, arp->mac_src, ETH_ALEN);
                client_info->ntt = 1;