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runtime: fix up disable_netns handling

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With `disable_netns=true`, we should never scan the sandbox netns which
is the host netns in such case.

Fixes: #6021
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
This commit is contained in:
Peng Tao 2023-01-11 12:25:24 +00:00
parent 1bae41a4d4
commit 12fd6ffc1f
1 changed files with 5 additions and 5 deletions
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10
src/runtime/virtcontainers/sandbox.go
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@ -1250,11 +1250,11 @@ func (s *Sandbox) startVM(ctx context.Context, prestartHookFunc func(context.Con
}
}
// In case of vm factory, network interfaces are hotplugged
// after vm is started.
// In case of prestartHookFunc, network config might have been changed.
// We need to rescan and handle the change.
if s.factory != nil || prestartHookFunc != nil {
// 1. Do not scan the netns if we want no network for the vmm.
// 2. In case of vm factory, scan the netns to hotplug interfaces after vm is started.
// 3. In case of prestartHookFunc, network config might have been changed. We need to
// rescan and handle the change.
if !s.config.NetworkConfig.DisableNewNetwork && (s.factory != nil || prestartHookFunc != nil) {
if _, err := s.network.AddEndpoints(ctx, s, nil, true); err != nil {
return err
}