Changeset 40487 in vbox for trunk/src/VBox/Main/src-server/MachineImplCloneVM.cpp

Timestamp:

Mar 15, 2012 3:45:42 PM (13 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

76858

Message:

Main/VirtualBox+Machine+Snapshot+Medium: fix lock order issues introduced by new style of medium registry updates

File:

• trunk/src/VBox/Main/src-server/MachineImplCloneVM.cpp (modified) (1 diff)

trunk/src/VBox/Main/src-server/MachineImplCloneVM.cpp

@@ -1271 +1271 @@
                     AutoReadLock mlock2(pParent COMMA_LOCKVAL_SRC_POS);
                     if (pParent->getFirstRegistryMachineId(uuid))
+                    {
+                        mlock2.release();
+                        trgLock.release();
+                        srcLock.release();
                         p->mParent->markRegistryModified(uuid);
+                        srcLock.acquire();
+                        trgLock.acquire();
+                        mlock2.acquire();
+                    }
                 }
                 mlock.acquire();