diff options
| -rw-r--r-- | hw/block/virtio-blk.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index 475a822f5a..1e348b1abb 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -654,6 +654,7 @@ static void virtio_blk_reset(VirtIODevice *vdev) { VirtIOBlock *s = VIRTIO_BLK(vdev); AioContext *ctx; + VirtIOBlockReq *req; /* * This should cancel pending requests, but can't do nicely until there @@ -663,6 +664,14 @@ static void virtio_blk_reset(VirtIODevice *vdev) aio_context_acquire(ctx); blk_drain(s->blk); + /* We drop queued requests after blk_drain() because blk_drain() itself can + * produce them. */ + while (s->rq) { + req = s->rq; + s->rq = req->next; + virtio_blk_free_request(req); + } + if (s->dataplane) { virtio_blk_data_plane_stop(s->dataplane); } |