Hi,

Say you have located a block device via LocateHandleBuffer, have opened the
block protocol and hanging on to the handle for closing later.  In the mean
time device removed (or removed and inserted).  Then you want to close the
open protocol so you send the handle you had and the protocol.  Was that
handle just no good? what if it pointed to something else now (some other
device added after the other removed and ended up with the same handle)? If
we detect a different handle for the same device path, can we just throw
away to old handle and not have the "closeprotocol" ?

TIA!!
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