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Don't leak vfs.MountNamespace reference if kernel.TaskSet.NewTask fails.

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PiperOrigin-RevId: 308617610
This commit is contained in:
Jamie Liu
2020-04-27 07:39:10 -07:00
committed by gVisor bot
parent 3c67754663
commit 292f3f99b7
1 changed files with 3 additions and 0 deletions
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pkg/sentry/kernel/task_start.go
+3
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@@ -104,6 +104,9 @@ func (ts *TaskSet) NewTask(cfg *TaskConfig) (*Task, error) {
cfg.TaskContext.release()
cfg.FSContext.DecRef()
cfg.FDTable.DecRef()
if cfg.MountNamespaceVFS2 != nil {
cfg.MountNamespaceVFS2.DecRef()
}
return nil, err
}
return t, nil