From: Feiran Zheng <famc...@gmail.com>
In hw/xen_disk.c, async writing ioreq is leaked when
ioreq->req.nr_segments==0, because `aio_inflight` flag is not released
properly (skipped by misplaced "break").
Signed-off-by: Feiran Zheng <famc...@gmail.com>
Acked-by: Stefano Stabellini <stefano.stabell...@eu.citrix.com>
Signed-off-by: Kevin Wolf <kw...@redhat.com>
---
hw/xen_disk.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/hw/xen_disk.c b/hw/xen_disk.c
index ed9e5eb..445bf03 100644
--- a/hw/xen_disk.c
+++ b/hw/xen_disk.c
@@ -408,9 +408,9 @@ static int ioreq_runio_qemu_aio(struct ioreq *ioreq)
break;
case BLKIF_OP_WRITE:
case BLKIF_OP_WRITE_BARRIER:
- ioreq->aio_inflight++;
if (!ioreq->req.nr_segments)
break;
+ ioreq->aio_inflight++;
bdrv_aio_writev(blkdev->bs, ioreq->start / BLOCK_SIZE,
&ioreq->v, ioreq->v.size / BLOCK_SIZE,
qemu_aio_complete, ioreq);
--
1.7.2.3
