Paths for external devices (well, so far only vTPM) are not stored in the status XML. Therefore, we need to regenerate them after we've been restarted and reconnecting to a running domain. Otherwise these will remain NULL which may later lead to a NULL dereference. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2150760 Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx> --- src/qemu/qemu_process.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 19b9242623..c542be5036 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -8896,6 +8896,9 @@ qemuProcessReconnect(void *opaque) if (qemuDomainMasterKeyReadFile(priv) < 0) goto error; + if (qemuExtDevicesInitPaths(driver, obj->def) < 0) + goto error; + /* If we are connecting to a guest started by old libvirt there is no * allowReboot in status XML and we need to initialize it. */ qemuProcessPrepareAllowReboot(obj); -- 2.37.4
