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Commit cd8966e7 authored by David Ahern's avatar David Ahern Committed by David S. Miller
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rtnetlink: Do not generate notifications for CHANGEADDR event 



Changing hardware address generates redundant messages:

[LINK]11: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default
    link/ether 02:02:02:02:02:02 brd ff:ff:ff:ff:ff:ff

[LINK]11: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default
    link/ether 02:02:02:02:02:02 brd ff:ff:ff:ff:ff:ff

Do not send a notification for the CHANGEADDR notifier.

Signed-off-by: default avatarDavid Ahern <dsa@cumulusnetworks.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 46ede612

net/core/rtnetlink.c

+0 −1
Original line number Diff line number Diff line
@@ -4117,7 +4117,6 @@ static int rtnetlink_event(struct notifier_block *this, unsigned long event, voi 


	switch (event) {

	case NETDEV_REBOOT:

	case NETDEV_CHANGEADDR:

	case NETDEV_CHANGENAME:

	case NETDEV_FEAT_CHANGE:

	case NETDEV_BONDING_FAILOVER: