On 07.03.2022 22:13, Bjoern Doebel wrote:
> @@ -159,7 +200,11 @@ void noinline arch_livepatch_apply(struct livepatch_func
> *func)
> */
> void noinline arch_livepatch_revert(const struct livepatch_func *func)
> {
> - memcpy(func->old_addr, func->opaque, livepatch_insn_len(func));
> + struct x86_livepatch_meta *lp;
Repeating my comment here a 3rd time (sorry): const please (and
generally wherever possible).
Jan
> + lp = (struct x86_livepatch_meta *)func->opaque;
> +
> + memcpy(func->old_addr + lp->patch_offset, lp->instruction,
> livepatch_insn_len(func));
> }
>
> /*
