Hi, On Thu, 2 Apr 2026, Yafang Shao wrote:
> Introduce the ability for kprobes to override the return values of > functions that have been livepatched. This functionality is guarded by the > CONFIG_KPROBE_OVERRIDE_KLP_FUNC configuration option. this is imprecise if I read the code correctly. You want to override live patch functions, not the original ones which are live patched. I also think that if nothing else, it needs to be more specific then just checking mod->klp. It should check if a function itself in klp module is overridable to keep it as limited as possible. Even with that, the concerns expressed by the others still apply. --- Miroslav
