On Thu, Sep 05, 2024 at 11:26:22PM +0800, Nanyong Sun wrote: > +++ b/include/linux/mm_types.h > @@ -1485,4 +1485,85 @@ enum { > /* See also internal only FOLL flags in mm/internal.h */ > }; > > +/* mm flags */ > + > +/* for SUID_DUMP_* above */ But SUID_DUMP aren't above. They're in a different file.