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Probes fixes for v6.13-rc4:

Browse Source 
- tracing/kprobes: Change the priority of the module callback of kprobe
   events so that it is called after the jump label list on the module is
   updated. This ensures the kprobe can check whether it is not on the
   jump label address correctly.
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Merge tag 'probes-fixes-v6.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull probes fix from Masami Hiramatsu:
 "Change the priority of the module callback of kprobe events so that it
  is called after the jump label list on the module is updated.

  This ensures the kprobe can check whether it is not on the jump label
  address correctly"

* tag 'probes-fixes-v6.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tracing/kprobe: Make trace_kprobe's module callback called after jump_label update
This commit is contained in:
Linus Torvalds 2024-12-27 11:03:15 -08:00
commit 411a678d30
1 changed files with 1 additions and 1 deletions
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2
kernel/trace/trace_kprobe.c
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@ -725,7 +725,7 @@ static int trace_kprobe_module_callback(struct notifier_block *nb,
static struct notifier_block trace_kprobe_module_nb = {
.notifier_call = trace_kprobe_module_callback,
.priority = 1 /* Invoked after kprobe module callback */
.priority = 2 /* Invoked after kprobe and jump_label module callback */
};
static int trace_kprobe_register_module_notifier(void)
{