On Tue, Mar 27, 2018 at 10:57:13 +0200, Erik Skultety wrote:
> If one tries to detach a non-existent device, the error they get is:
> "Unexpected hostdev type <int>". Let's use ToString conversion, since
> the XML parser would have complained already if the type to be unplugged
> was unknown to libvirt.
>
> Signed-off-by: Erik Skultety <eskul...@redhat.com>
> ---
> src/qemu/qemu_hotplug.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
> index 49af4d4ff..6ec401e21 100644
> --- a/src/qemu/qemu_hotplug.c
> +++ b/src/qemu/qemu_hotplug.c
> @@ -5077,7 +5077,8 @@ int qemuDomainDetachHostDevice(virQEMUDriverPtr driver,
> break;
> default:
> virReportError(VIR_ERR_INTERNAL_ERROR,
> - _("unexpected hostdev type %d"), subsys->type);
> + _("unexpected hostdev type '%s'"),
> + virDomainHostdevSubsysTypeToString(subsys->type));If the type is out of range of the enum this will return NULL. So you need to use NULLSTR() ACK with that tweak
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