tree aa338ce4ff4b3549004a3446b2f072bd2e26a2d9
parent 918e92d71b38306a6bf4fedfd1109367f1425587
author Paolo Bonzini <pbonzini@redhat.com> 1378314038 +0200
committer Stefan Hajnoczi <stefanha@redhat.com> 1378473909 +0200

block: look for zero blocks in bs->file

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>