>> diff --git a/kernel/kprobes.c b/kernel/kprobes.c >> index 3995f54..f1e7d45 100644 >> --- a/kernel/kprobes.c >> +++ b/kernel/kprobes.c >> @@ -1527,8 +1527,7 @@ int register_kprobe(struct kprobe *p) >> out: >> mutex_unlock(&kprobe_mutex); >> >> - if (probed_mod) >> - module_put(probed_mod); >> + module_put(probed_mod); > > There is an out label, so please check whether the labels could not be > better positioned to avoid calling module_put when it is not needed.
I do not see refactoring opportunities around jump labels in this use case for the implementation of the register_kprobe() function so far because the mutex_unlock() function must be called. Would you like to suggest any other source code fine-tuning? Regards, Markus -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
