[XENVBD PATCH] thread: Wait for the thread if ObReferenceObjectByHandle fails

[Tu Dinh <ngoc-tu.dinh@xxxxxxxxxx>]

If ObReferenceObjectByHandle fails, the thread would have already
started. We need to wait for it to exit before cleaning up.

Signed-off-by: Tu Dinh <ngoc-tu.dinh@xxxxxxxxxx>
---
 src/xenvbd/thread.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/xenvbd/thread.c b/src/xenvbd/thread.c
index 22baf10..632aca0 100644
--- a/src/xenvbd/thread.c
+++ b/src/xenvbd/thread.c
@@ -30,6 +30,7 @@
  * SUCH DAMAGE.
  */ 
 
+#include <ntifs.h>
 #include <ntddk.h>
 #include "util.h"
 
@@ -207,6 +208,7 @@ fail3:
     Error("fail3\n");
 
     __ThreadAlert(Thread);
+    ZwWaitForSingleObject(Handle, FALSE, NULL);
     ZwClose(Handle);
 
 fail2:
-- 
2.56.0.windows.4



--
Ngoc Tu Dinh | Vates XCP-ng Developer

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