Merge tag 'for-netdev' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Daniel Borkmann says:

====================
The following pull-request contains BPF updates for your *net* tree.

We've added 7 non-merge commits during the last 5 day(s) which contain
a total of 11 files changed, 231 insertions(+), 3 deletions(-).

The main changes are:

1) Fix a splat in bpf_skb_generic_pop() under CHECKSUM_PARTIAL due to
   misuse of skb_postpull_rcsum(), from Jakub Kicinski with test case
   from Martin Lau.

2) Fix BPF verifier's nullness propagation when registers are of
   type PTR_TO_BTF_ID, from Hao Sun.

3) Fix bpftool build for JIT disassembler under statically built
   libllvm, from Anton Protopopov.

4) Fix warnings reported by resolve_btfids when building vmlinux
   with CONFIG_SECURITY_NETWORK disabled, from Hou Tao.

5) Minor fix up for BPF selftest gitignore, from Stanislav Fomichev.
====================

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