Merge tag 'probes-fixes-v6.9-rc3' of...

Merge tag 'probes-fixes-v6.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull probes fixes from Masami Hiramatsu:
 "Fix possible use-after-free issue on kprobe registration.

  check_kprobe_address_safe() uses `is_module_text_address()` and
  `__module_text_address()` separately.

  As a result, if the probed address is in a module that is being
  unloaded, the first `is_module_text_address()` might return true but
  then the `__module_text_address()` call might return NULL if the
  module has been unloaded between the two.

  The result is that kprobe believes the probe is on the kernel text,
  and skips getting a module reference. In this case, when it arms a
  breakpoint on the probe address, it may cause a use-after-free.

  To fix this issue, only use `__module_text_address()` once and get a
  reference to the module then. If it fails, reject the probe"

* tag 'probes-fixes-v6.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  kprobes: Fix possible use-after-free issue on kprobe registration