On Tue, Dec 21, 2021 at 5:34 AM Yin Xiujiang <yinxiujiang@xxxxxxxxxx> wrote: > > In of_unittest_untrack_overlay if id is less than 0 then > overlay_id_bits will be out of bounds. And it is also mentioned > in bugzilla as a bug report: > https://bugzilla.kernel.org/show_bug.cgi?id=214867 > > Fix this bug by tiggering WARN_ON() If id shouldn't be less than 0, can we make it unsigned instead as discussed here[1]. Rob [1] https://lore.kernel.org/all/c474a371-b524-1da8-4a67-e72cf8f2b0f7@xxxxxxxxx/
