Merge branch 'bpf-misc-fixes'

Daniel Borkmann says:

====================
Couple of outstanding fixes for BPF tree: 1) fixes a perf RB
corruption, 2) and 3) fixes a few build issues from the recent
bpf_perf_event.h uapi corrections. Thanks!
====================

Signed-off-by: Alexei Starovoitov <ast@kernel.org>