Lock stopvm

debian/changelog

@@ -1,3 +1,9 @@
+vm-manager (1.0.2) stable; urgency=medium
+
+  * Bump version to 1.0.2
+
+ -- Qi, Yadong <yadong.qi@intel.com>  Thu, 20 Oct 2022 15:36:28 +0800
+
 vm-manager (1.0.1) stable; urgency=medium
 
   * Bump version to 1.0.1

src/guest/vm_builder_qemu.cc

@@ -879,12 +879,15 @@ void VmBuilderQemu::WaitVmExit() {
 }
 
 void VmBuilderQemu::StopVm() {
+    std::scoped_lock lock(stopvm_mutex_);
+
     if (main_proc_)
         main_proc_->Stop();
 
     for (size_t i = 0; i < co_procs_.size(); ++i) {
         co_procs_[i]->Stop();
     }
+    co_procs_.clear();
 
     VsockCidPool::Pool().ReleaseCid(vsock_cid_);
 

src/guest/vm_builder_qemu.h

@@ -83,6 +83,7 @@ class VmBuilderQemu : public VmBuilder {
     std::set<std::string> pci_pt_dev_set_;
     boost::latch vm_ready_latch_;
     std::queue<std::function<void(void)>> end_call_;
+    std::mutex stopvm_mutex_;
 };
 
 }  // namespace vm_manager

src/vm_manager.cc

@@ -26,7 +26,7 @@
 
 #define VERSION_MAJOR 1
 #define VERSION_MINOR 0
-#define VERSION_MICRO 1
+#define VERSION_MICRO 2
 
 namespace vm_manager {