Merge tag 'probes-fixes-6.4-rc4' of git://

Pull probes fixes from Masami Hiramatsu:

 - Return NULL if the trace_probe list on trace_probe_event is empty

 - selftests/ftrace: Choose testing symbol name for filtering feature
   from sample data instead of fixed symbol

* tag 'probes-fixes-6.4-rc4' of git://
  selftests/ftrace: Choose target function for filter test from samples
  tracing/probe: trace_probe_primary_from_call(): checked list_first_entry