[libvirt] [PATCH v2 2/4] Report qemu log data if we fail to daemonize the process.

This ensures the user will actually see 'hook' function error output. Signed-off-by: Cole Robinson <crobinso(a)redhat.com&gt; --- src/qemu_driver.c | 13 +++++++++++-- 1 files changed, 11 insertions(+), 2 deletions(-) diff --git a/src/qemu_driver.c b/src/qemu_driver.c index cc510b2..5200532 100644 --- a/src/qemu_driver.c +++ b/src/qemu_driver.c @@ -1456,8 +1456,17 @@ static int qemudStartVMDaemon(virConnectPtr conn, _("Domain %s didn't show up\n"), vm->def->name); ret = -1; } - } else - ret = -1; + } else if (ret == -2) { + /* The virExec process that launches the daemon failed. Pending on + * when it failed (we can't determine for sure), there may be + * extra info in the domain log (if the hook failed for example). + * + * Pretend like things succeeded, and let 'WaitForMonitor' report + * the log contents for us. + */ + vm->pid = child; + ret = 0; + } vm->state = migrateFrom ? VIR_DOMAIN_PAUSED : VIR_DOMAIN_RUNNING; -- 1.6.0.6