On Fri, Jul 24, 2020 at 01:19:18PM +0100, Al Viro wrote: > > net-next has a patch from me killing off csum_and_copy_from_user > > already: > > > > https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=f1bfd71c8662f20d53e71ef4e18bfb0e5677c27f > > Nothing in that patch of yours touches csum_and_copy_from_user(). what > are you talking about? Sorry, I meant csum_and_copy_from_nocheck, just as in this patch. Merging your branch into the net-next tree thus will conflict in the nios2 and asm-geneeric/checksum.h as well as lib/checksum.c.