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[Xen-devel] [PATCH] Cleanup empy domain if memory reservation fails

To: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] [PATCH] Cleanup empy domain if memory reservation fails
From: Anthony Liguori <aliguori@xxxxxxxxxx>
Date: Tue, 26 Jul 2005 10:52:52 -0500
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Attached patch removes the empty domain if xc.memory_increase_reservation fails.


Anthony Liguori

Signed-off-by: Anthony Liguori <aliguori@xxxxxxxxxx>
diff -r 70c3ba5276c0 tools/python/xen/xend/image.py
--- a/tools/python/xen/xend/image.py    Tue Jul 26 13:57:56 2005
+++ b/tools/python/xen/xend/image.py    Tue Jul 26 10:50:47 2005
@@ -130,7 +130,13 @@
         # xc.domain_setuuid(dom, uuid)
         xc.domain_setcpuweight(dom, cpu_weight)
         xc.domain_setmaxmem(dom, mem_kb)
-        xc.domain_memory_increase_reservation(dom, mem_kb)
+        try:
+            xc.domain_memory_increase_reservation(dom, mem_kb)
+        except:
+            xc.domain_destroy(dom)
+            raise
         if cpu != -1:
             xc.domain_pincpu(dom, 0, 1<<int(cpu))
         return dom
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