block: fail live snapshot if disk has no medium
commite86fe18ac945a121a548347c48f2397d7a2e5be5
authorPaolo Bonzini <pbonzini@redhat.com>
Thu, 12 Apr 2012 12:00:59 +0000 (12 14:00 +0200)
committerKevin Wolf <kwolf@redhat.com>
Thu, 10 May 2012 08:32:11 +0000 (10 10:32 +0200)
tree7fdc8aa7d740d2958a9fb6f9ba6f64c626138941
parent31155b9b3ca87fca11e42fa0802cca1abe710754
block: fail live snapshot if disk has no medium

Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
blockdev.c