[libvirt] [PATCH v2 00/19] Avoid races with udev

This is v2 of: https://www.redhat.com/archives/libvir-list/2016-October/msg01151.html diff to v1: - Added udev rule (patch 18/19) - Wire the beast into spec file - Introduced a configure argument that suppress installation of this feature One of the problems here is that this requires patched udev: https://github.com/systemd/systemd/commit/4f985bd80278972912b80df1390f84d... This is going to be part of systemd-232 release. Therefore, in my code I've put checks for 232 version. Michal Privoznik (19): virseclabel.h: Include stdbool.h virseclabel: Introduce virSecurityDeviceLabelDefNewLabel security_dac: Pass manager to virSecurityDACSetImageLabel security_dac: Pass manager to virSecurityDACRestoreFileLabelInternal virudev: Introduce basic skeleton virudev: Implement virUdevMgrAddLabel and virUdevMgrRemoveAllLabels virudev: Introduce virUdevMgrDump tests: Introduce virudevtest virudev: Parse virUdevMgr from JSON virudev: Introduce virUdevMgrLookupLabels util: Introduce libvirt_udevhelper security: Wire up virUdevMgr qemu.conf: Introduce write_udev qemu: Wire up virUdevMgr qemu: Reload virUdevMgr on start virudevtest: Introduce device filtering qemu: Filter uninteresting paths for virUdevMgr udev: Introduce rule spec: Install udev helper/rule more cleanly daemon/99-libvirt.rules | 12 + daemon/Makefile.am | 22 +- libvirt.spec.in | 26 ++ m4/virt-udev.m4 | 26 ++ po/POTFILES.in | 2 + src/Makefile.am | 25 ++ src/libvirt_private.syms | 15 + src/qemu/libvirtd_qemu.aug | 1 + src/qemu/qemu.conf | 5 + src/qemu/qemu_conf.c | 3 + src/qemu/qemu_conf.h | 5 + src/qemu/qemu_domain.c | 12 +- src/qemu/qemu_domain.h | 3 +- src/qemu/qemu_driver.c | 40 +- src/qemu/qemu_hotplug.c | 35 +- src/qemu/qemu_process.c | 47 ++- src/qemu/qemu_process.h | 3 + src/qemu/test_libvirtd_qemu.aug.in | 1 + src/security/security_dac.c | 103 ++++-- src/security/security_manager.c | 16 + src/security/security_manager.h | 5 + src/security/security_selinux.c | 47 ++- src/util/udevhelper.c | 137 +++++++ src/util/virseclabel.c | 14 + src/util/virseclabel.h | 6 + src/util/virudev.c | 588 ++++++++++++++++++++++++++++++ src/util/virudev.h | 63 ++++ tests/Makefile.am | 12 + tests/virudevmock.c | 29 ++ tests/virudevtest.c | 312 ++++++++++++++++ tests/virudevtestdata/complex.json | 30 ++ tests/virudevtestdata/empty.json | 5 + tests/virudevtestdata/simple-dac.json | 13 + tests/virudevtestdata/simple-selinux.json | 13 + 34 files changed, 1619 insertions(+), 57 deletions(-) create mode 100644 daemon/99-libvirt.rules create mode 100644 src/util/udevhelper.c create mode 100644 src/util/virudev.c create mode 100644 src/util/virudev.h create mode 100644 tests/virudevmock.c create mode 100644 tests/virudevtest.c create mode 100644 tests/virudevtestdata/complex.json create mode 100644 tests/virudevtestdata/empty.json create mode 100644 tests/virudevtestdata/simple-dac.json create mode 100644 tests/virudevtestdata/simple-selinux.json -- 2.8.4