Pull probe fixes from Masami Hiramatsu:
- probe-events: add NULL check for some BTF API calls which can return
error code and NULL.
- ftrace selftests: check fprobe and kprobe event correctly. This fixes
a miss condition of the test command.
- kprobes: do not allow probing functions that start with "__cfi_" or
"__pfx_" since those are auto generated for kernel CFI and not
executed.
* tag 'probes-fixes-v6.5-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
kprobes: Prohibit probing on CFI preamble symbol
selftests/ftrace: Fix to check fprobe event eneblement
tracing/probes: Fix to add NULL check for BTF APIs