| commit | 2bf4fd31394a3f875ea093ee8a209f30b378cbf3 | [log] [tgz] |
|---|---|---|
| author | Heinz Graalfs <graalfs@linux.vnet.ibm.com> | Mon Nov 11 11:52:43 2013 +1030 |
| committer | Rusty Russell <rusty@rustcorp.com.au> | Mon Nov 11 11:53:26 2013 +1030 |
| tree | 4889f6272a152930d7cc72c2a30c88d55f57ba39 | |
| parent | cdd77e87eae52b7251acc5990207a1c4500a84ce [diff] |
virtio_scsi: verify if queue is broken after virtqueue_get_buf() If virtqueue_get_buf() returned with a NULL pointer avoid a possibly endless loop by checking for a broken virtqueue. Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>