pull-request: bpf 2023-08-03

[Martin KaFai Lau <martin.lau@linux.dev>]

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

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

We've added 5 non-merge commits during the last 7 day(s) which contain
a total of 3 files changed, 37 insertions(+), 20 deletions(-).

The main changes are:

1) Disable preemption in perf_event_output helpers code from Jiri Olsa

2) Add length check for SK_DIAG_BPF_STORAGE_REQ_MAP_FD parsing from Lin Ma

3) Multiple warning splat fixes in cpumap from Hou Tao

Thanks a lot!

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

Hou Tao, Jakub Kicinski, Jesper Dangaard Brouer, Oleg Popov, Pu Lehui

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The following changes since commit 284779dbf4e98753458708783af8c35630674a21:

  net: stmmac: Apply redundant write work around on 4.xx too (2023-07-25 11:03:55 +0200)

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 4c9fbff54297471d4e2bbfe9c27e80067c722eae:

  Merge branch 'Two fixes for cpu-map' (2023-07-31 15:45:38 -0700)

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pull-request: bpf 2023-08-03

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Alexei Starovoitov (1):
      Merge branch 'bpf-disable-preemption-in-perf_event_output-helpers-code'

Hou Tao (2):
      bpf, cpumap: Make sure kthread is running before map update returns
      bpf, cpumap: Handle skb as well when clean up ptr_ring

Jiri Olsa (2):
      bpf: Disable preemption in bpf_perf_event_output
      bpf: Disable preemption in bpf_event_output

Lin Ma (1):
      bpf: Add length check for SK_DIAG_BPF_STORAGE_REQ_MAP_FD parsing

Martin KaFai Lau (1):
      Merge branch 'Two fixes for cpu-map'

 kernel/bpf/cpumap.c       | 35 +++++++++++++++++++++--------------
 kernel/trace/bpf_trace.c  | 17 ++++++++++++-----
 net/core/bpf_sk_storage.c |  5 ++++-
 3 files changed, 37 insertions(+), 20 deletions(-)