On Fri, Feb 27, 2015 at 11:21:10AM +0000, Stefan Hajnoczi wrote: > Op blockers are linked to a unique Error object. When B's > backing_hd is set to NULL only B->backing_blocker is unblocked > but new_top_bs->backing_blocker is still in place. This means > operations are still blocked.
You're actually right, sorry for the noise! Berto
