qemu: Abort migration early if disk mirror failed
qemu: Abort migration early if disk mirror failed

Abort migration as soon as we detect that some of the disk mirrors
failed. There's no sense in trying to finish memory migration first.

Signed-off-by: Jiri Denemark <62bdf77dc47919a4d59a91822129d14633cfca81@redhat.com>

eskultety/libvirt,datto/libvirt,zippy2/libvirt,VenkatDatta/libvirt,olafhering/libvirt,fabianfreyer/libvirt,olafhering/libvirt,crobinso/libvirt,taget/libvirt,libvirt/libvirt,zippy2/libvirt,datto/libvirt,nertpinx/libvirt,nertpinx/libvirt,nertpinx/libvirt,eskultety/libvirt,rlaager/libvirt,jfehlig/libvirt,jardasgit/libvirt,andreabolognani/libvirt,rlaager/libvirt,zippy2/libvirt,eskultety/libvirt,VenkatDatta/libvirt,datto/libvirt,VenkatDatta/libvirt,agx/libvirt,VenkatDatta/libvirt,agx/libvirt,libvirt/libvirt,crobinso/libvirt,andreabolognani/libvirt,jardasgit/libvirt,crobinso/libvirt,rlaager/libvirt,fabianfreyer/libvirt,andreabolognani/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,taget/libvirt,nertpinx/libvirt,andreabolognani/libvirt,taget/libvirt,crobinso/libvirt,datto/libvirt,eskultety/libvirt,fabianfreyer/libvirt,olafhering/libvirt,nertpinx/libvirt,taget/libvirt,zippy2/libvirt,fabianfreyer/libvirt,agx/libvirt,agx/libvirt,fabianfreyer/libvirt,jardasgit/libvirt,rlaager/libvirt,eskultety/libvirt,taget/libvirt,andreabolognani/libvirt,rlaager/libvirt,libvirt/libvirt,olafhering/libvirt,jardasgit/libvirt,jfehlig/libvirt,datto/libvirt,agx/libvirt,jfehlig/libvirt,jfehlig/libvirt,libvirt/libvirt