[libvirt PATCH 1/2] qemu: do not revert to NULL bandwidth
Otherwise an attempt to set an invalid value:
virsh domiftune rhel8.2 vnet0 --outbound 4294968
on an interface with no bandwidth set crashes.
Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
Fixes: f02e21cb3379a41cd42f2d8116f2d10dabace83b
https://bugzilla.redhat.com/show_bug.cgi?id=1800505
---
src/qemu/qemu_driver.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 502f4ce342..0324c771a5 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -11665,8 +11665,10 @@ qemuDomainSetInterfaceParameters(virDomainPtr dom,
net->bandwidth,
false,
!virDomainNetTypeSharesHostView(net)));
- ignore_value(virDomainNetBandwidthUpdate(net,
- net->bandwidth));
+ if (net->bandwidth) {
+ ignore_value(virDomainNetBandwidthUpdate(net,
+ net->bandwidth));
+ }
goto endjob;
}
--
2.21.1