Jeff Layton <jlayton@xxxxxxxxxx> wrote: > I guess you mean stuff like affs_fill_super which does: > > sb->s_flags |= MS_NODEV | MS_NOSUID; > > It seems like it's doing that too late to be useful. Actually, after the change, it seems nothing actually tests SB_NOSUID, SB_NODEV or SB_NOEXEC, so those bits should probably be removed. I also wonder if the internal MS_ flags (eg. MS_SUBMOUNT) should be removed from the UAPI header. David