[lxc-devel] [lxd/master] lxd/qemu: Fix crash on non-pinned VM

[stgraber on Github]

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From d936307ba65213b48812be7bb1586dba17367fdc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Graber?= <stgraber at ubuntu.com>
Date: Sat, 4 Jul 2020 14:40:08 -0400
Subject: [PATCH] lxd/qemu: Fix crash on non-pinned VM
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Signed-off-by: Stéphane Graber <stgraber at ubuntu.com>
---
 lxd/instance/drivers/driver_qemu.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lxd/instance/drivers/driver_qemu.go b/lxd/instance/drivers/driver_qemu.go
index ab1f517b35..fe08a019c7 100644
--- a/lxd/instance/drivers/driver_qemu.go
+++ b/lxd/instance/drivers/driver_qemu.go
@@ -1814,6 +1814,7 @@ func (vm *qemu) addCPUMemoryConfig(sb *strings.Builder) error {
 		ctx["cpuSockets"] = 1
 		ctx["cpuCores"] = cpuCount
 		ctx["cpuThreads"] = 1
+		hostNodes = []uint64{0}
 	} else {
 		// Expand to a set of CPU identifiers and get the pinning map.
 		nrSockets, nrCores, nrThreads, vcpus, numaNodes, err := vm.cpuTopology(cpus)