On Tue, Jul 21, 2020 at 08:36:57AM +0000, David Laight wrote: > From: Christoph Hellwig > > Sent: 20 July 2020 13:47 > > > > This is mostly to prepare for cleaning up the callers, as bpfilter by > > design can't handle kernel pointers. > ^^^ user ?? No, it can't handle user pointers.