tree 3212f794bd05f0e486063d091ee8e6753425af4a
parent a2df5fa324cd09a31225701e5b2f9fb067c237cd
author Paolo Bonzini <pbonzini@redhat.com> 1329302771 +0100
committer Kevin Wolf <kwolf@redhat.com> 1330516126 +0100

ide: fail I/O to empty disk

Requesting a read or a write operation on an empty disk can lead
to QEMU dumping core.

Also fix a few braces here and there.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>