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-rw-r--r--hw/block/virtio-blk.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c
index 075e6e6..e6e6276 100644
--- a/hw/block/virtio-blk.c
+++ b/hw/block/virtio-blk.c
@@ -307,15 +307,16 @@ static void virtio_blk_handle_write(VirtIOBlockReq *req, MultiReqBuffer *mrb)
sector = virtio_ldq_p(VIRTIO_DEVICE(req->dev), &req->out.sector);
- bdrv_acct_start(req->dev->bs, &req->acct, req->qiov.size, BDRV_ACCT_WRITE);
-
trace_virtio_blk_handle_write(req, sector, req->qiov.size / 512);
if (!virtio_blk_sect_range_ok(req->dev, sector, req->qiov.size)) {
- virtio_blk_rw_complete(req, -EIO);
+ virtio_blk_req_complete(req, VIRTIO_BLK_S_IOERR);
+ virtio_blk_free_request(req);
return;
}
+ bdrv_acct_start(req->dev->bs, &req->acct, req->qiov.size, BDRV_ACCT_WRITE);
+
if (mrb->num_writes == 32) {
virtio_submit_multiwrite(req->dev->bs, mrb);
}
@@ -337,14 +338,15 @@ static void virtio_blk_handle_read(VirtIOBlockReq *req)
sector = virtio_ldq_p(VIRTIO_DEVICE(req->dev), &req->out.sector);
- bdrv_acct_start(req->dev->bs, &req->acct, req->qiov.size, BDRV_ACCT_READ);
-
trace_virtio_blk_handle_read(req, sector, req->qiov.size / 512);
if (!virtio_blk_sect_range_ok(req->dev, sector, req->qiov.size)) {
- virtio_blk_rw_complete(req, -EIO);
+ virtio_blk_req_complete(req, VIRTIO_BLK_S_IOERR);
+ virtio_blk_free_request(req);
return;
}
+
+ bdrv_acct_start(req->dev->bs, &req->acct, req->qiov.size, BDRV_ACCT_READ);
bdrv_aio_readv(req->dev->bs, sector, &req->qiov,
req->qiov.size / BDRV_SECTOR_SIZE,
virtio_blk_rw_complete, req);
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