libbpf: avoid overflow in BTF.ext bounds check

[kernel-patches-daemon-bpf-rc]

Pull request for series with
subject: libbpf: avoid overflow in BTF.ext bounds check
version: 1
url: https://patchwork.kernel.org/project/netdevbpf/list/?series=1143533

[kernel-patches-daemon-bpf-rc]

Upstream branch: bfa3d89
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1143533
version: 1

Pull request is NOT updated. Failed to apply https://patchwork.kernel.org/project/netdevbpf/list/?series=1143533
error message:

Cmd('git') failed due to: exit code(128)
  cmdline: git am --3way
  stdout: 'Patch is empty.'
  stderr: 'hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To record the empty patch as an empty commit, run "git am --allow-empty".
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config set advice.mergeConflict false"'

conflict: