netdev - pull-request: bpf 2023-04-08

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Message-Id: <20230407224642.30906-1-daniel@iogearbox.net>
Date:   Sat,  8 Apr 2023 00:46:42 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     davem@...emloft.net
Cc:     kuba@...nel.org, pabeni@...hat.com, edumazet@...gle.com,
        daniel@...earbox.net, ast@...nel.org, andrii@...nel.org,
        martin.lau@...ux.dev, netdev@...r.kernel.org, bpf@...r.kernel.org
Subject: pull-request: bpf 2023-04-08

Hi David, hi Jakub, hi Paolo, hi Eric,

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

We've added 4 non-merge commits during the last 11 day(s) which contain
a total of 5 files changed, 39 insertions(+), 6 deletions(-).

The main changes are:

1) Fix BPF TCP socket iterator to use correct helper for dropping socket's refcount,
   that is, sock_gen_put instead of sock_put, from Martin KaFai Lau.

2) Fix a BTI exception splat in BPF trampoline-generated code on arm64, from Xu Kuohai.

3) Fix a LongArch JIT error from missing BPF_NOSPEC no-op, from George Guo.

4) Fix dynamic XDP feature detection of veth in xdp_redirect selftest, from Lorenzo Bianconi.

Please consider pulling these changes from:

  git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git tags/for-netdev

Thanks a lot!

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

Florent Revest, WANG Xuerui

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

The following changes since commit 45977e58ce65ed0459edc9a0466d9dfea09463f5:

  net: dsa: b53: mmap: add phy ops (2023-03-27 08:31:34 +0100)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git tags/for-netdev

for you to fetch changes up to 919e659ed12568b5b8ba6c2ffdd82d8d31fc28af:

  selftests/bpf: fix xdp_redirect xdp-features selftest for veth driver (2023-04-06 09:35:09 -0700)

----------------------------------------------------------------
bpf-for-netdev

----------------------------------------------------------------
George Guo (1):
      LoongArch, bpf: Fix jit to skip speculation barrier opcode

Lorenzo Bianconi (1):
      selftests/bpf: fix xdp_redirect xdp-features selftest for veth driver

Martin KaFai Lau (1):
      bpf: tcp: Use sock_gen_put instead of sock_put in bpf_iter_tcp

Xu Kuohai (1):
      bpf, arm64: Fixed a BTI error on returning to patched function

 arch/arm64/net/bpf_jit.h                           |  4 +++
 arch/arm64/net/bpf_jit_comp.c                      |  3 ++-
 arch/loongarch/net/bpf_jit.c                       |  4 +++
 net/ipv4/tcp_ipv4.c                                |  4 +--
 .../selftests/bpf/prog_tests/xdp_do_redirect.c     | 30 +++++++++++++++++++---
 5 files changed, 39 insertions(+), 6 deletions(-)