netdev - pull-request: bpf 2020-09-15

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Date:   Tue, 15 Sep 2020 19:03:16 -0700
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     davem@...emloft.net
Cc:     daniel@...earbox.net, netdev@...r.kernel.org, bpf@...r.kernel.org,
        kernel-team@...com
Subject: pull-request: bpf 2020-09-15

Hi David,

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

We've added 12 non-merge commits during the last 19 day(s) which contain
a total of 10 files changed, 47 insertions(+), 38 deletions(-).

The main changes are:

1) docs/bpf fixes, from Andrii.

2) ld_abs fix, from Daniel.

3) socket casting helpers fix, from Martin.

4) hash iterator fixes, from Yonghong.

Please consider pulling these changes from:

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

Thanks a lot!

Also thanks to reporters, reviewers and testers of commits in this pull-request:

Alexei Starovoitov, Andrii Nakryiko, Bryce Kahle, Ciara Loftus, Jiri 
Olsa, Mauro Carvalho Chehab, Song Liu, Vaidyanathan Srinivasan, Yonghong 
Song

----------------------------------------------------------------

The following changes since commit c8146fe292a726d71e302719df90b53e2f84f7a5:

  Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf (2020-08-28 16:12:48 -0700)

are available in the Git repository at:

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

for you to fetch changes up to ce880cb825fcc22d4e39046a6c3a3a7f6603883d:

  bpf: Fix a rcu warning for bpffs map pretty-print (2020-09-15 18:17:39 -0700)

----------------------------------------------------------------
Alexei Starovoitov (1):
      Merge branch 'hashmap_iter_bucket_lock_fix'

Andrii Nakryiko (2):
      docs/bpf: Fix ringbuf documentation
      docs/bpf: Remove source code links

Björn Töpel (1):
      xsk: Fix number of pinned pages/umem size discrepancy

Daniel Borkmann (1):
      bpf: Fix clobbering of r2 in bpf_gen_ld_abs

Martin KaFai Lau (1):
      bpf: Bpf_skc_to_* casting helpers require a NULL check on sk

Naveen N. Rao (1):
      libbpf: Remove arch-specific include path in Makefile

Toke Høiland-Jørgensen (1):
      tools/bpf: build: Make sure resolve_btfids cleans up after itself

Tony Ambardar (2):
      libbpf: Fix build failure from uninitialized variable warning
      tools/libbpf: Avoid counting local symbols in ABI check

Yonghong Song (3):
      bpf: Do not use bucket_lock for hashmap iterator
      selftests/bpf: Add bpf_{update, delete}_map_elem in hashmap iter program
      bpf: Fix a rcu warning for bpffs map pretty-print

 Documentation/bpf/ringbuf.rst                          |  5 +----
 kernel/bpf/hashtab.c                                   | 15 ++++-----------
 kernel/bpf/inode.c                                     |  4 +++-
 net/core/filter.c                                      | 18 +++++++++---------
 net/xdp/xdp_umem.c                                     | 17 ++++++++---------
 tools/bpf/Makefile                                     |  4 ++--
 tools/bpf/resolve_btfids/Makefile                      |  1 +
 tools/lib/bpf/Makefile                                 |  4 +++-
 tools/lib/bpf/libbpf.c                                 |  2 +-
 .../selftests/bpf/progs/bpf_iter_bpf_hash_map.c        | 15 +++++++++++++++
 10 files changed, 47 insertions(+), 38 deletions(-)