[WIP 0/4] bpf: A bit of progress toward unprivileged use

[Andy Lutomirski]

Other than the mknod() patch, this is not ready for prime time.  These
patches try to make progress toward making bpf() more useful without
privilege

Andy Lutomirski (4):
  bpf: Respect persistent map and prog access modes
  bpf: Don't require mknod() permission to pin an object
  bpf: Add a way to mark functions as requiring privilege
  bpf: Allow creating all program types without privilege

 include/linux/bpf.h          | 30 +++++++++++++++-----
 include/linux/bpf_verifier.h |  1 +
 kernel/bpf/arraymap.c        |  8 +++++-
 kernel/bpf/cgroup.c          |  6 +++-
 kernel/bpf/inode.c           | 29 +++++++++++--------
 kernel/bpf/syscall.c         | 54 +++++++++++++++++++++++++-----------
 kernel/bpf/verifier.c        |  8 ++++++
 kernel/events/core.c         |  5 ++--
 kernel/trace/bpf_trace.c     |  1 +
 net/core/dev.c               |  4 ++-
 net/core/filter.c            |  8 ++++--
 net/netfilter/xt_bpf.c       |  5 ++--
 net/packet/af_packet.c       |  2 +-
 13 files changed, 115 insertions(+), 46 deletions(-)

-- 
2.21.0