hg: jdk/sandbox: 8215206: VtableStubs::find_stub is not appropriately protected by VtableStubs_lock

[chris.hegarty at oracle.com]

Changeset: 24525070d934
Author:    eosterlund
Date:      2018-12-12 14:18 +0100
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/24525070d934

8215206: VtableStubs::find_stub is not appropriately protected by VtableStubs_lock
Reviewed-by: thartmann, pliden

! src/hotspot/share/code/vtableStubs.cpp