| Message ID | 20100309141947.GE2783@psychotron.lab.eng.brq.redhat.com |
|---|---|
| State | Superseded, archived |
| Delegated to: | David Miller |
| Headers | show |
diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c index 763a3ec..a68c692 100644 --- a/net/bridge/br_notify.c +++ b/net/bridge/br_notify.c @@ -82,6 +82,9 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v case NETDEV_UNREGISTER: br_del_if(br, dev); break; + + case NETDEV_TYPE_CHNG_START: + return NOTIFY_BAD; } /* Events that may cause spanning tree to refresh */
It's not desired for underlaying devices to change type. At the time, there is for example possible to have bond with changed type from Ethernet to Infiniband as a port of a bridge. This patch fixes this. Signed-off-by: Jiri Pirko <jpirko@redhat.com> --- net/bridge/br_notify.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)