Re: [libvirt] [PATCHv3 1/3] lxc: allow to keep or drop capabilities

Added <capabilities> in the <features> section of LXC domains configuration. This section can contain elements named after the capabilities like: <mknod state="on"/>, keep CAP_MKNOD capability <sys_chroot state="off"/> drop CAP_SYS_CHROOT capability Users can restrict or give more capabilities than the default using this mechanism. --- docs/schemas/domaincommon.rng | 207 ++++++++++++++++++++ src/conf/domain_conf.c | 126 ++++++++++++- src/conf/domain_conf.h | 56 ++++++ src/libvirt_private.syms | 3 + src/lxc/lxc_cgroup.c | 8 + src/lxc/lxc_container.c | 241 ++++++++++++++++++++++-- src/util/vircgroup.c | 74 +++++++- src/util/vircgroup.h | 2 + tests/domainschemadata/domain-caps-features.xml | 28 +++ 9 files changed, 720 insertions(+), 25 deletions(-) create mode 100644 tests/domainschemadata/domain-caps-features.xml