Re: [PATCH bpf-next v10 0/7] bpf: Support multi-attach for freplace programs

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Hello:

This series was applied to bpf/bpf-next.git (refs/heads/master):

On Tue, 29 Sep 2020 14:45:49 +0200 you wrote:
> This series adds support attaching freplace BPF programs to multiple targets.
> This is needed to support incremental attachment of multiple XDP programs using
> the libxdp dispatcher model.
> 
> Patch 1 moves prog_aux->linked_prog and the trampoline to be embedded in
> bpf_tracing_link on attach, and freed by the link release logic, and introduces
> a mutex to protect the writing of the pointers in prog->aux.
> 
> [...]

Here is the summary with links:
  - [bpf-next,v10,1/7] bpf: move prog->aux->linked_prog and trampoline into bpf_link on attach
    https://git.kernel.org/bpf/bpf-next/c/3aac1ead5eb6
  - [bpf-next,v10,2/7] bpf: support attaching freplace programs to multiple attach points
    https://git.kernel.org/bpf/bpf-next/c/4a1e7c0c63e0
  - [bpf-next,v10,3/7] bpf: Fix context type resolving for extension programs
    https://git.kernel.org/bpf/bpf-next/c/43bc2874e779
  - [bpf-next,v10,4/7] libbpf: add support for freplace attachment in bpf_link_create
    https://git.kernel.org/bpf/bpf-next/c/a535909142bf
  - [bpf-next,v10,5/7] selftests: add test for multiple attachments of freplace program
    https://git.kernel.org/bpf/bpf-next/c/f6429476c201
  - [bpf-next,v10,6/7] selftests/bpf: Adding test for arg dereference in extension trace
    https://git.kernel.org/bpf/bpf-next/c/17d3f3867576
  - [bpf-next,v10,7/7] selftests: Add selftest for disallowing modify_return attachment to freplace
    https://git.kernel.org/bpf/bpf-next/c/bee4b7e6268b

You are awesome, thank you!
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