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 2023-08-31

We've added 15 non-merge commits during the last 3 day(s) which contain
a total of 17 files changed, 468 insertions(+), 97 deletions(-).

The main changes are:

1) BPF selftest fixes: one flake and one related to clang18 testing,
   from Yonghong Song.

2) Fix a d_path BPF selftest failure after fast-forward from Linus'
   tree, from Jiri Olsa.

3) Fix a preempt_rt splat in sockmap when using raw_spin_lock_t,
   from John Fastabend.

4) Fix a xsk_diag_fill use-after-free race during socket cleanup,
   from Magnus Karlsson.

5) Fix xsk_build_skb to address a buggy dereference of an ERR_PTR(),
   from Tirthendu Sarkar.

6) Fix a bpftool build warning when compiled with -Wtype-limits,
   from Yafang Shao.

7) Several misc fixes and cleanups in standardization docs,
   from David Vernet.

8) Fix BPF selftest install to consider no_alu32/cpuv4/bpf-gcc flavors,
   from Björn Töpel.

9) Annotate a data race in bpf_long_memcpy for KCSAN, from Daniel Borkmann.

10) Extend documentation with a description for CO-RE relocations,
    from Eduard Zingerman.

11) Fix several invalid escape sequence warnings in bpf_doc.py script,
    from Vishal Chourasia.

12) Fix the instruction set doc wrt offset of BPF-to-BPF call,
    from Will Hawkins.

* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  selftests/bpf: Include build flavors for install target
  bpf: Annotate bpf_long_memcpy with data_race
  selftests/bpf: Fix d_path test
  bpf, docs: Fix invalid escape sequence warnings in bpf_doc.py
  xsk: Fix xsk_diag use-after-free error during socket cleanup
  bpf, docs: s/eBPF/BPF in standards documents
  bpf, docs: Add abi.rst document to standardization subdirectory
  bpf, docs: Move linux-notes.rst to root bpf docs tree
  bpf, sockmap: Fix preempt_rt splat when using raw_spin_lock_t
  docs/bpf: Add description for CO-RE relocations
  bpf, docs: Correct source of offset for program-local call
  selftests/bpf: Fix flaky cgroup_iter_sleepable subtest
  xsk: Fix xsk_build_skb() error: 'skb' dereferencing possible ERR_PTR()
  bpftool: Fix build warnings with -Wtype-limits
  bpf: Prevent inlining of bpf_fentry_test7()
====================

Link: https://lore.kernel.org/r/20230831210019.14417-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>