36896bffd1
This was found by code inspection. If the request is cancelled twice, the notifier is never called on the second cancellation request, and hence for example a TMF might never finish. All the calls in scsi_req_cancel_async are idempotent, so the change is safe. Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <1450290827-30508-2-git-send-email-pbonzini@redhat.com> |
||
|---|---|---|
| .. | ||
| Makefile.objs | ||
| esp-pci.c | ||
| esp.c | ||
| lsi53c895a.c | ||
| megasas.c | ||
| mfi.h | ||
| scsi-bus.c | ||
| scsi-disk.c | ||
| scsi-generic.c | ||
| spapr_vscsi.c | ||
| srp.h | ||
| vhost-scsi.c | ||
| viosrp.h | ||
| virtio-scsi-dataplane.c | ||
| virtio-scsi.c | ||
| vmw_pvscsi.c | ||
| vmw_pvscsi.h | ||