From 209bef3e014ba1613759575e2c10f0ef8d64eb84 Mon Sep 17 00:00:00 2001 From: Feiran Zheng Date: Wed, 9 Mar 2011 21:19:35 +0800 Subject: [PATCH] hw/xen_disk: aio_inflight not released in handling ioreq when nr_segments==0 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 Acked-by: Stefano Stabellini Signed-off-by: Kevin Wolf --- hw/xen_disk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/xen_disk.c b/hw/xen_disk.c index ed9e5eb4d7..445bf03aa0 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); -- 2.11.0