[PATCH 06/12] hw/nvme: fix cancellation of format operations

[Klaus Jensen]

From: Klaus Jensen <k.jensen@samsung.com>

Cancelling a format operation neglects to set iocb->ret as well as
clearing the iocb->aiocb after cancelling the underlying aiocb.

Fix this.

Fixes: 3bcf26d3d619 ("hw/nvme: reimplement format nvm to allow cancellation")
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
---
 hw/nvme/ctrl.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c
index f10334fc1d3f..a85eabfa8bfd 100644
--- a/hw/nvme/ctrl.c
+++ b/hw/nvme/ctrl.c
@@ -5640,8 +5640,11 @@ static void nvme_format_cancel(BlockAIOCB *aiocb)
 {
     NvmeFormatAIOCB *iocb = container_of(aiocb, NvmeFormatAIOCB, common);
 
+    iocb->ret = -ECANCELED;
+
     if (iocb->aiocb) {
         blk_aio_cancel_async(iocb->aiocb);
+        iocb->aiocb = NULL;
     }
 }
 
-- 
2.36.1