.priority = 0x7fffffff /* we need to be notified first */
};
+unsigned long __weak arch_deref_entry_point(void *entry)
+{
+ return (unsigned long)entry;
+}
int __kprobes register_jprobe(struct jprobe *jp)
{
+ unsigned long addr = arch_deref_entry_point(jp->entry);
+
+ if (!kernel_text_address(addr))
+ return -EINVAL;
+
/* Todo: Verify probepoint is a function entry point */
jp->kp.pre_handler = setjmp_pre_handler;
jp->kp.break_handler = longjmp_break_handler;
EXPORT_SYMBOL_GPL(unregister_kprobe);
EXPORT_SYMBOL_GPL(register_jprobe);
EXPORT_SYMBOL_GPL(unregister_jprobe);
+#ifdef CONFIG_KPROBES
EXPORT_SYMBOL_GPL(jprobe_return);
+#endif
+
+#ifdef CONFIG_KPROBES
EXPORT_SYMBOL_GPL(register_kretprobe);
EXPORT_SYMBOL_GPL(unregister_kretprobe);
+#endif