On Sun, May 10, 2020 at 12:45:41AM +0100, Al Viro wrote: > From: Al Viro <v...@zeniv.linux.org.uk> > > we use copy_to_user() on that thing anyway (and always had).
I already have this patch in this series: https://lore.kernel.org/linux-fsdevel/20200507145924.ga28...@lst.de/T/#t which is waiting to be picked up [1], and also has some chance for conflicts due to changes next to the access_ok. [1] except for the first two patches, which Ted plans to send for 5.7
