[Qemu-stable] [PULL 1/5] scsi: Assign cancel_io vector for scsi_disk_emulate_ops

[Paolo Bonzini]

Some emulated disk operations (MODE SELECT, UNMAP, WRITE SAME)
can trigger asynchronous I/Os.  Provide the cancel_io callback
to ensure that AIOCBs are properly cleaned up.

Signed-off-by: Eric Farman <address@hidden>
Cc: address@hidden
[Tweak commit message. - Paolo]
Signed-off-by: Paolo Bonzini <address@hidden>
---
 hw/scsi/scsi-disk.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index bce617c..ee1f5eb 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -2306,6 +2306,7 @@ static const SCSIReqOps scsi_disk_emulate_reqops = {
     .send_command = scsi_disk_emulate_command,
     .read_data    = scsi_disk_emulate_read_data,
     .write_data   = scsi_disk_emulate_write_data,
+    .cancel_io    = scsi_cancel_io,
     .get_buf      = scsi_get_buf,
 };
 
-- 
1.8.3.1