[PATCH bpf-next v2 0/4] Follow ups for kptr series

[Kumar Kartikeya Dwivedi <memxor@gmail.com>]

Fix a build time warning, and address comments from Alexei on the merged
version [0].

  [0]: https://lore.kernel.org/bpf/20220424214901.2743946-1-memxor@gmail.com

Changelog:
----------
v1 -> v2
v1: https://lore.kernel.org/bpf/20220510211727.575686-1-memxor@gmail.com

 * Add Fixes tag to patch 1
 * Fix test_progs-noalu32 failure in CI due to different alloc_insn (Alexei)
 * Remove per-CPU struct, use global struct (Alexei)

Kumar Kartikeya Dwivedi (4):
  bpf: Fix sparse warning for bpf_kptr_xchg_proto
  bpf: Prepare prog_test_struct kfuncs for runtime tests
  selftests/bpf: Add negative C tests for kptrs
  selftests/bpf: Add tests for kptr_ref refcounting

 include/linux/bpf.h                           |   1 +
 net/bpf/test_run.c                            |  23 +-
 .../selftests/bpf/prog_tests/map_kptr.c       | 108 ++++-
 tools/testing/selftests/bpf/progs/map_kptr.c  | 106 ++++-
 .../selftests/bpf/progs/map_kptr_fail.c       | 418 ++++++++++++++++++
 .../testing/selftests/bpf/verifier/map_kptr.c |   4 +-
 6 files changed, 649 insertions(+), 11 deletions(-)
 create mode 100644 tools/testing/selftests/bpf/progs/map_kptr_fail.c

-- 
2.35.1