pull-request: bpf 2021-08-07

pull-request: bpf 2021-08-07

[Daniel Borkmann]

Hi David, hi Jakub,

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

We've added 4 non-merge commits during the last 9 day(s) which contain
a total of 4 files changed, 8 insertions(+), 7 deletions(-).

The main changes are:

1) Fix integer overflow in htab's lookup + delete batch op, from Tatsuhiko Yasumatsu.

2) Fix invalid fd 0 close in libbpf if BTF parsing failed, from Daniel Xu.

3) Fix libbpf feature probe for BPF_PROG_TYPE_CGROUP_SOCKOPT, from Robin Gögge.

4) Fix minor libbpf doc warning regarding code-block language, from Randy Dunlap.

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:

Quentin Monnet, Yonghong Song

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

The following changes since commit fc16a5322ee6c30ea848818722eee5d352f8d127:

  Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf (2021-07-29 00:53:32 +0100)

are available in the Git repository at:

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

for you to fetch changes up to c4eb1f403243fc7bbb7de644db8587c03de36da6:

  bpf: Fix integer overflow involving bucket_size (2021-08-07 01:39:22 +0200)

----------------------------------------------------------------
Daniel Xu (1):
      libbpf: Do not close un-owned FD 0 on errors

Randy Dunlap (1):
      libbpf, doc: Eliminate warnings in libbpf_naming_convention

Robin Gögge (1):
      libbpf: Fix probe for BPF_PROG_TYPE_CGROUP_SOCKOPT

Tatsuhiko Yasumatsu (1):
      bpf: Fix integer overflow involving bucket_size

 Documentation/bpf/libbpf/libbpf_naming_convention.rst | 4 ++--
 kernel/bpf/hashtab.c                                  | 4 ++--
 tools/lib/bpf/btf.c                                   | 3 +--
 tools/lib/bpf/libbpf_probes.c                         | 4 +++-
 4 files changed, 8 insertions(+), 7 deletions(-)