Re: [libvirt] [PATCH] qemu: domain: Don't call namespace setup for storage already accessed by vm

2017-11-22 Thread Michal Privoznik
On 11/22/2017 04:49 PM, Peter Krempa wrote: > When doing block commit we need to allow write for members of the > backing chain so that we can commit the data into them. > > qemuDomainDiskChainElementPrepare was used for this which since commit > 786d8d91b4 calls qemuDomainNamespaceSetupDisk which

[libvirt] [PATCH] qemu: domain: Don't call namespace setup for storage already accessed by vm

2017-11-22 Thread Peter Krempa
When doing block commit we need to allow write for members of the backing chain so that we can commit the data into them. qemuDomainDiskChainElementPrepare was used for this which since commit 786d8d91b4 calls qemuDomainNamespaceSetupDisk which has very adverse side-effects, namely it relabels the