On Tue, 25 Oct 2022 16:04:15 -0700 Doug Berger wrote: > > On Wed, 26 Oct 2022 01:17:48 +0800 kernel test robot wrote: > >> drivers/net/ethernet/broadcom/genet/bcmgenet.c:1497:5-13: ERROR: invalid reference to the index variable of the iterator on line 1475 > > > > CC Doug > Thanks for highlighting this for me, but I happened to catch it from the > linux-mm list and was just looking into it. > > It looks to me like a false positive since I am initializing the > loc_rule variable in all paths outside of the list_for_each_entry() loop > prior to its use on line 1497. Ack, indeed the code looks right. Thanks for investigating. > If desired I can submit a new patch to make coccinelle happy. I wonder if Cocci can detect writes. Let me add Julia for visibility. If not we can use a different variable for the "check if already exists" iteration? It could make the code easier to follow, IMHO. Or leave it be.