Merge branch 'bpf-next'

Merge branch 'bpf-next'

Alexei Starovoitov says:

====================
bpf: reduce verifier memory consumption and add tests

Small set of cleanups:
 - reduce verifier memory consumption
 - add verifier test to check register state propagation and state equivalence
 - add JIT test reduced from recent nmap triggered crash
====================

Signed-off-by: David S. Miller <davem@davemloft.net>