Re: [Qemu-devel] [PATCH v2] filter-buffer: fix segfault when starting qemu with status=off property

2016-04-05 Thread Jason Wang
On 04/05/2016 11:43 AM, zhanghailiang wrote: > After commit 338d3f, we support 'status' property for filter object. > The segfault can be triggered by starting qemu with 'status=off' property > for filter, when the s->incoming_queue is NULL, we reference it directly > in qemu_net_queue_flush() wh

[Qemu-devel] [PATCH v2] filter-buffer: fix segfault when starting qemu with status=off property

2016-04-04 Thread zhanghailiang
After commit 338d3f, we support 'status' property for filter object. The segfault can be triggered by starting qemu with 'status=off' property for filter, when the s->incoming_queue is NULL, we reference it directly in qemu_net_queue_flush() which was called in status_changed() callback function.