block-migration: fix block_save_iterate() return value
The .save_live_iterate() function returns 0 to continue iterating or 1
to stop iterating.
Since
16310a3cca7320edb9341c976f7819de0a8c27e0 it only ever returns 0,
leading to an infinite loop.
Return 1 if we have finished sending dirty blocks.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id:
1360534366-26723-4-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>