Merge tag 'probes-fixes-v7.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-traceHEADmaster

Pull probes fixes from Masami Hiramatsu:

 - fprobe: Use guard(rcu_sched_notrace) and check rcu_is_watching()

   Exit handlers early if !rcu_is_watching() to prevent potential
   use-after-free during unregistration in idle/quiescent states. Switch
   to guard(rcu_sched_notrace) to avoid fast-path lockdep overhead and
   recursion while ensuring safe grace period synchronization.

 - kprobes: Skip disarmed probes when checking optkprobe overlap

   Continue past disarmed or unprepared probes in get_optimized_kprobe()
   to find active optimized probes. This avoids overwriting active jump
   displacements which can lead to panic.

* tag 'probes-fixes-v7.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  kprobes: Skip disarmed probes when checking optkprobe overlap
  fprobe: Use guard(rcu_sched_notrace) and check rcu_is_watching()

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