pppoe: Must flush connections when MAC address changes too.

Kernel bugzilla: 39252

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index 718879b35b7d2ac2ea5415dcd70b63e64da94255..bc9a4bb31980f1758a38e38daebdc5a7ab8f2a12 100644 (file)
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -348,8 +348,9 @@ static int pppoe_device_event(struct notifier_block *this,
 
        /* Only look at sockets that are using this specific device. */
        switch (event) {
+       case NETDEV_CHANGEADDR:
        case NETDEV_CHANGEMTU:
-               /* A change in mtu is a bad thing, requiring
+               /* A change in mtu or address is a bad thing, requiring
                 * LCP re-negotiation.
                 */