Re: [Xen-devel] [PATCH 2/2] xen-netfront: Fix race between device setup and open

On 01/11/2018 04:36 AM, Ross Lagerwall wrote: > When a netfront device is set up it registers a netdev fairly early on, > before it has set up the queues and is actually usable. A userspace tool > like NetworkManager will immediately try to open it and access its state > as soon as it appears. The

Re: [Xen-devel] [PATCH 2/2] xen-netfront: Fix race between device setup and open

From: Ross Lagerwall Date: Thu, 11 Jan 2018 15:49:07 + > I've now added CC'd netdev on the other two. That doesn't work. If you don't post the originals explicitly to netdev then it won't get properly queued in patchwork.

Re: [Xen-devel] [PATCH 2/2] xen-netfront: Fix race between device setup and open

On 01/11/2018 03:26 PM, David Miller wrote: From: Ross Lagerwall Date: Thu, 11 Jan 2018 09:36:38 + When a netfront device is set up it registers a netdev fairly early on, before it has set up the queues and is actually usable. A userspace tool like

Re: [Xen-devel] [PATCH 2/2] xen-netfront: Fix race between device setup and open

From: Ross Lagerwall Date: Thu, 11 Jan 2018 09:36:38 + > When a netfront device is set up it registers a netdev fairly early on, > before it has set up the queues and is actually usable. A userspace tool > like NetworkManager will immediately try to open it and

[Xen-devel] [PATCH 2/2] xen-netfront: Fix race between device setup and open

When a netfront device is set up it registers a netdev fairly early on, before it has set up the queues and is actually usable. A userspace tool like NetworkManager will immediately try to open it and access its state as soon as it appears. The bug can be reproduced by hotplugging VIFs until the