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

Merge tag 'for-netdev' of https://git./linux/kernel/git/bpf/bpf

Daniel Borkmann says:

====================
pull-request: bpf 2024-05-17

We've added 7 non-merge commits during the last 2 day(s) which contain
a total of 8 files changed, 20 insertions(+), 9 deletions(-).

The main changes are:

1) Fix KASAN slab-out-of-bounds in percpu_array_map_gen_lookup and add
   BPF selftests to cover this case, from Andrii Nakryiko.
   (Report https://lore.kernel.org/bpf/20240514231155.1004295-1-kuba@kernel.org/)

2) Fix two BPF selftests to adjust for kernel changes after fast-forwarding
   Linus' tree to make BPF CI all green again, from Martin KaFai Lau.

3) Fix libbpf feature detectors when using token_fd by adjusting the
   attribute size for memset to cover the former, also from Andrii Nakryiko.

4) Fix the description of 'src' in ALU instructions for the BPF ISA
   standardization doc, from Puranjay Mohan.

* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  selftests/bpf: Adjust btf_dump test to reflect recent change in file_operations
  selftests/bpf: Adjust test_access_variable_array after a kernel function name change
  selftests/bpf: add more variations of map-in-map situations
  bpf: save extended inner map info for percpu array maps as well
  MAINTAINERS: Update ARM64 BPF JIT maintainer
  bpf, docs: Fix the description of 'src' in ALU instructions
  libbpf: fix feature detectors when using token_fd
====================

Link: https://lore.kernel.org/r/20240517001600.23703-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>