Enhance error logging for failed UdevWait operations in devmapper
If a wait event fails when preforming a devicemapper operation, it would be good
to know, in addition to the cookie that its waiting on, we reported the error
that was reported from the lvm2 library.
@@ -257,7 +257,7 @@ func (t *Task) getNextTarget(next unsafe.Pointer) (nextPtr unsafe.Pointer, start
// UdevWait waits for any processes that are waiting for udev to complete the specified cookie.
func UdevWait(cookie *uint) error {
if res := DmUdevWait(*cookie); res != 1 {
- logrus.Debugf("devicemapper: Failed to wait on udev cookie %d", *cookie)
+ logrus.Debugf("devicemapper: Failed to wait on udev cookie %d, %d", *cookie, res)
return ErrUdevWait
}
return nil
