Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Merge git://git./pub/scm/linux/kernel/git/bpf/bpf

Alexei Starovoitov says:

====================
pull-request: bpf 2019-01-02

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

The main changes are:

1) prevent out of bounds speculation on pointer arithmetic, from Daniel.

2) typo fix, from Xiaozhou.
====================

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