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 2023-04-08

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.

* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  selftests/bpf: fix xdp_redirect xdp-features selftest for veth driver
  bpf, arm64: Fixed a BTI error on returning to patched function
  LoongArch, bpf: Fix jit to skip speculation barrier opcode
  bpf: tcp: Use sock_gen_put instead of sock_put in bpf_iter_tcp
====================

Link: https://lore.kernel.org/r/20230407224642.30906-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>