Re: [Qemu-devel] [PATCH] virtio-blk: drain block before cleanup

2017-06-14 Thread Gi-Oh Kim
Yes, right. I forgot to comment that the problem didn't happen for QEMU 2.8~2.9. On Tue, Jun 13, 2017 at 8:04 PM, Paolo Bonzini wrote: > > > On 13/06/2017 11:30, Gioh Kim wrote: >> Hi, >> >> I'd like to report one use-after-free problem which is found by >> AddressSanitizer. >> My company provi

Re: [Qemu-devel] [PATCH] virtio-blk: drain block before cleanup

2017-06-13 Thread Paolo Bonzini
On 13/06/2017 11:30, Gioh Kim wrote: > Hi, > > I'd like to report one use-after-free problem which is found by > AddressSanitizer. > My company provides virtualization server with Qemu-2.7. > If customer commands Disk hot-unplug on Web-based application, > the application sends "device_del" and

Re: [Qemu-devel] [PATCH] virtio-blk: drain block before cleanup

2017-06-13 Thread Gi-Oh Kim
On Tue, Jun 13, 2017 at 12:19 PM, wrote: > Hi, > > This series seems to have some coding style problems. See output below for > more information: > > Type: series > Subject: [Qemu-devel] [PATCH] virtio-blk: drain block before cleanup > Message-id: 1497346256-1007

Re: [Qemu-devel] [PATCH] virtio-blk: drain block before cleanup

2017-06-13 Thread no-reply
Hi, This series seems to have some coding style problems. See output below for more information: Type: series Subject: [Qemu-devel] [PATCH] virtio-blk: drain block before cleanup Message-id: 1497346256-10073-1-git-send-email-gi-oh@profitbricks.com === TEST SCRIPT BEGIN === #!/bin/bash BASE

[Qemu-devel] [PATCH] virtio-blk: drain block before cleanup

2017-06-13 Thread Gioh Kim
Hi, I'd like to report one use-after-free problem which is found by AddressSanitizer. My company provides virtualization server with Qemu-2.7. If customer commands Disk hot-unplug on Web-based application, the application sends "device_del" and "drive_del" commands to qemu process via QMP. It us