1ca35de448
Some errors printed the jail name for unnamed (command line) jails. Attempting to create an already-existing jail from the command line returned with no error (even for non-root) due to bad logic in start_state. Ignore kvm_proc errors, which are typically caused by permission problems. Instead, stop ignoring permission errors when removing a jail (but continue to silently ignore other errors, i.e. the jail no longer existing). This makes non-root attempts at removing a jail give a clearer error message.