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

Daniel Borkmann says:

====================
pull-request: bpf 2020-01-07

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

We've added 2 non-merge commits during the last 1 day(s) which contain
a total of 2 files changed, 16 insertions(+), 4 deletions(-).

The main changes are:

1) Fix a use-after-free in cgroup BPF due to auto-detachment, from Roman Gushchin.

2) Fix skb out-of-bounds access in ld_abs/ind instruction, from Daniel Borkmann.
====================

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