[PATCH v1 00/34] Rework building of domain's namespaces

[Michal Privoznik]

There are couple of things happening in this series.

The first patch fixes a bug. We are leaking /dev/mapper/control in QEMU.
See the patch for detailed info. The second patch then cleans up code a
bit.

The third patch moves namespace handling code into a separate file.
Patches 4 - 15 then prepare the code for switch to different approach
in populating the namespace. Patches 16 - 26 then do the switch and
finally, the rest of the patches drops and deduplicates some code.

You can fetch the patches from here too:

https://gitlab.com/MichalPrivoznik/libvirt/-/commits/dm_namespace/

Michal Prívozník (34):
  virDevMapperGetTargetsImpl: Close /dev/mapper/control in the end
  virDevMapperGetTargets: Don't ignore EBADF
  qemu: Separate out namespace handling code
  qemu_domain_namespace: Rename qemuDomainCreateNamespace()
  qemu_domain_namespace: Drop unused @cfg argument
  qemu_domain_namespace: Check for namespace enablement earlier
  qemuDomainNamespaceSetupHostdev: Create paths in one go
  qemuDomainAttachDeviceMknodHelper: Don't leak data->target
  qemu_domain_namespace.c: Rename qemuDomainAttachDeviceMknodData
  qemuDomainAttachDeviceMknodRecursive: Isolate bind mounted devices
    condition
  qemuDomainAttachDeviceMknodHelper: Create more files in a single go
  qemuDomainNamespaceMknodPaths: Create more files in one go
  qemuDomainNamespaceMknodPaths: Turn @paths into string list
  qemuDomainSetupDisk: Accept @src
  qemu_domain_namespace: Repurpose qemuDomainBuildNamespace()
  qemuDomainBuildNamespace: Populate basic /dev from daemon's namespace
  qemuDomainBuildNamespace: Populate disks from daemon's namespace
  qemuDomainBuildNamespace: Populate hostdevs from daemon's namespace
  qemuDomainBuildNamespace: Populate memory from daemon's namespace
  qemuDomainBuildNamespace: Populate chardevs from daemon's namespace
  qemuDomainBuildNamespace: Populate TPM from daemon's namespace
  qemuDomainBuildNamespace: Populate graphics from daemon's namespace
  qemuDomainBuildNamespace: Populate inputs from daemon's namespace
  qemuDomainBuildNamespace: Populate RNGs from daemon's namespace
  qemuDomainBuildNamespace: Populate loader from daemon's namespace
  qemuDomainBuildNamespace: Populate SEV from daemon's namespace
  qemu_domain_namespace: Drop unused functions
  qemuDomainDetachDeviceUnlink: Unlink paths in one go
  qemuDomainNamespaceUnlinkPaths: Turn @paths into string list
  qemuDomainNamespaceTeardownHostdev: Unlink paths in one go
  qemuDomainNamespaceTeardownMemory: Deduplicate code
  qemuDomainNamespaceTeardownChardev: Deduplicate code
  qemuDomainNamespaceTeardownRNG: Deduplicate code
  qemuDomainNamespaceTeardownInput: Deduplicate code

 po/POTFILES.in                   |    1 +
 src/qemu/Makefile.inc.am         |    2 +
 src/qemu/qemu_cgroup.c           |    2 +-
 src/qemu/qemu_conf.c             |    1 +
 src/qemu/qemu_domain.c           | 1848 +-----------------------------
 src/qemu/qemu_domain.h           |   57 -
 src/qemu/qemu_domain_namespace.c | 1610 ++++++++++++++++++++++++++
 src/qemu/qemu_domain_namespace.h |   86 ++
 src/qemu/qemu_driver.c           |    1 +
 src/qemu/qemu_hotplug.c          |    1 +
 src/qemu/qemu_process.c          |   23 +-
 src/qemu/qemu_security.c         |    1 +
 src/util/virdevmapper.c          |    4 +-
 13 files changed, 1727 insertions(+), 1910 deletions(-)
 create mode 100644 src/qemu/qemu_domain_namespace.c
 create mode 100644 src/qemu/qemu_domain_namespace.h

-- 
2.26.2