[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH net-next 2/2] xen-netback: handle frontends that fail to transition through Closing
Some old Windows frontends fail to transition through the xenbus Closing state and move directly from Connected to Closed. Handle this case properly. Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx> Cc: David Vrabel <david.vrabel@xxxxxxxxxx> Cc: Wei Liu <wei.liu2@xxxxxxxxxx> Cc: Ian Campbell <ian.campbell@xxxxxxxxxx> --- drivers/net/xen-netback/xenbus.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c index a53782e..bcaa25b 100644 --- a/drivers/net/xen-netback/xenbus.c +++ b/drivers/net/xen-netback/xenbus.c @@ -265,6 +265,8 @@ static void frontend_changed(struct xenbus_device *dev, break; case XenbusStateClosed: + if (dev->state == XenbusStateConnected) + disconnect_backend(dev); xenbus_switch_state(dev, XenbusStateClosed); if (xenbus_dev_is_online(dev)) break; -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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