tree 17f158474a969614207febc06cae85cd17dd4ab8
parent bd8762bec95ed81d5b81390ff23c5f83345cb536
author Daniel Borkmann <daniel@iogearbox.net> 1443570110 +0200
committer David S. Miller <davem@davemloft.net> 1443873759 -0700

ebpf: migrate bpf_prog's flags to bitfield

As we need to add further flags to the bpf_prog structure, lets migrate
both bools to a bitfield representation. The size of the base structure
(excluding insns) remains unchanged at 40 bytes.

Add also tags for the kmemchecker, so that it doesn't throw false
positives. Even in case gcc would generate suboptimal code, it's not
being accessed in performance critical paths.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>