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[Qemu-devel] [PATCH 2/3] virtio-blk: add missing virtio_detach_element()
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PATCH 2/3] virtio-blk: add missing virtio_detach_element() call |
Date: |
Mon, 19 Sep 2016 14:28:04 +0100 |
Make sure to unmap the scatter-gather list and decrement vq->inuse
before freeing requests in virtio_blk_reset().
Signed-off-by: Stefan Hajnoczi <address@hidden>
---
hw/block/virtio-blk.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c
index 3a6112f..c7ca4d6 100644
--- a/hw/block/virtio-blk.c
+++ b/hw/block/virtio-blk.c
@@ -665,6 +665,7 @@ static void virtio_blk_reset(VirtIODevice *vdev)
while (s->rq) {
req = s->rq;
s->rq = req->next;
+ virtqueue_detach_element(req->vq, &req->elem, 0);
virtio_blk_free_request(req);
}
--
2.7.4
[Qemu-devel] [PATCH 2/3] virtio-blk: add missing virtio_detach_element() call,
Stefan Hajnoczi <=
[Qemu-devel] [PATCH 3/3] virtio-serial: add missing virtio_detach_element() call, Stefan Hajnoczi, 2016/09/19
Re: [Qemu-devel] [PATCH 0/3] virtio: detach VirtQueueElements freed by reset, Stefan Hajnoczi, 2016/09/27