Re: [PATCH] xen-netback: Check for hotplug-status existence before watching

2021-04-13 Thread patchwork-bot+netdevbpf
Hello: This patch was applied to netdev/net.git (refs/heads/master): On Tue, 13 Apr 2021 16:25:12 +0100 you wrote: > The logic in connect() is currently written with the assumption that > xenbus_watch_pathfmt() will return an error for a node that does not > exist. This assumption is incorrect:

Re: [PATCH] xen-netback: Check for hotplug-status existence before watching

2021-04-13 Thread Paul Durrant
On 13/04/2021 16:25, Michael Brown wrote: The logic in connect() is currently written with the assumption that xenbus_watch_pathfmt() will return an error for a node that does not exist. This assumption is incorrect: xenstore does allow a watch to be registered for a nonexistent node (and will s

[PATCH] xen-netback: Check for hotplug-status existence before watching

2021-04-13 Thread Michael Brown
The logic in connect() is currently written with the assumption that xenbus_watch_pathfmt() will return an error for a node that does not exist. This assumption is incorrect: xenstore does allow a watch to be registered for a nonexistent node (and will send notifications should the node be subsequ