Re: [Xen-devel] [PATCH v2 0/3] xen/blkback: several fixes of resource management

2017-06-07 Thread Steven Haigh
On Wednesday, 7 June 2017 11:52:34 PM AEST Konrad Rzeszutek Wilk wrote: > On Wed, Jun 07, 2017 at 10:36:58PM +1000, Steven Haigh wrote: > > On Friday, 19 May 2017 1:28:46 AM AEST Juergen Gross wrote: > > > Destroying a Xen guest domain while it was doing I/Os via xen-blkback > > > leaked several re

Re: [Xen-devel] [PATCH v2 0/3] xen/blkback: several fixes of resource management

2017-06-07 Thread Konrad Rzeszutek Wilk
On Wed, Jun 07, 2017 at 10:36:58PM +1000, Steven Haigh wrote: > On Friday, 19 May 2017 1:28:46 AM AEST Juergen Gross wrote: > > Destroying a Xen guest domain while it was doing I/Os via xen-blkback > > leaked several resources, including references of the guest's memory > > pages. > > > > This pat

Re: [Xen-devel] [PATCH v2 0/3] xen/blkback: several fixes of resource management

2017-06-07 Thread Steven Haigh
On Friday, 19 May 2017 1:28:46 AM AEST Juergen Gross wrote: > Destroying a Xen guest domain while it was doing I/Os via xen-blkback > leaked several resources, including references of the guest's memory > pages. > > This patch series addresses those leaks by correcting usage of > reference counts

[Xen-devel] [PATCH v2 0/3] xen/blkback: several fixes of resource management

2017-05-18 Thread Juergen Gross
Destroying a Xen guest domain while it was doing I/Os via xen-blkback leaked several resources, including references of the guest's memory pages. This patch series addresses those leaks by correcting usage of reference counts and the sequence when to free which resource. The series applies on top