It may happen that we leave some XATTRs behind. For instance, on
a sudden power loss, the host just shuts down without calling
restore on domain paths. This creates a problem, because when the
host starts up again, the XATTRs are there but they don't reflect
the true state and this may result in libvirt denying start of a
domain.
To solve this, save a unique timestamp (host boot time) among
with our XATTRs.
Resolves:
https://bugzilla.redhat.com/show_bug.cgi?id=1741140
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
diff to v2:
- Jirka's suggestions worked in.
src/security/security_util.c | 194 +++++++++++++++++++++++++++++++-
tests/qemusecuritymock.c | 12 ++
tools/libvirt_recover_xattrs.sh | 2 +-
3 files changed, 206 insertions(+), 2 deletions(-)