Hello:
This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:
On Tue, 28 Jun 2022 10:43:03 -0700 you wrote:
> This series implements new lsm flavor for attaching per-cgroup programs to
> existing lsm hooks. The cgroup is taken out of 'current', unless
> the first argument of the hook is 'struct socket'. In this case,
> the cgroup association is taken out of socket. The attachment
> looks like a regular per-cgroup attachment: we add new BPF_LSM_CGROUP
> attach type which, together with attach_btf_id, signals per-cgroup lsm.
> Behind the scenes, we allocate trampoline shim program and
> attach to lsm. This program looks up cgroup from current/socket
> and runs cgroup's effective prog array. The rest of the per-cgroup BPF
> stays the same: hierarchy, local storage, retval conventions
> (return 1 == success).
>
> [...]
Here is the summary with links:
- [bpf-next,v11,01/11] bpf: add bpf_func_t and trampoline helpers
https://git.kernel.org/bpf/bpf-next/c/af3f4134006b
- [bpf-next,v11,02/11] bpf: convert cgroup_bpf.progs to hlist
https://git.kernel.org/bpf/bpf-next/c/00442143a2ab
- [bpf-next,v11,03/11] bpf: per-cgroup lsm flavor
https://git.kernel.org/bpf/bpf-next/c/69fd337a975c
- [bpf-next,v11,04/11] bpf: minimize number of allocated lsm slots per program
https://git.kernel.org/bpf/bpf-next/c/c0e19f2c9a3e
- [bpf-next,v11,05/11] bpf: implement BPF_PROG_QUERY for BPF_LSM_CGROUP
https://git.kernel.org/bpf/bpf-next/c/b79c9fc9551b
- [bpf-next,v11,06/11] bpf: expose bpf_{g,s}etsockopt to lsm cgroup
https://git.kernel.org/bpf/bpf-next/c/9113d7e48e91
- [bpf-next,v11,07/11] tools/bpf: Sync btf_ids.h to tools
https://git.kernel.org/bpf/bpf-next/c/3b34bcb946c2
- [bpf-next,v11,08/11] libbpf: add lsm_cgoup_sock type
https://git.kernel.org/bpf/bpf-next/c/bffcf34878b1
- [bpf-next,v11,09/11] libbpf: implement bpf_prog_query_opts
https://git.kernel.org/bpf/bpf-next/c/a4b2f3cf699f
- [bpf-next,v11,10/11] bpftool: implement cgroup tree for BPF_LSM_CGROUP
https://git.kernel.org/bpf/bpf-next/c/596f5fb2ea2a
- [bpf-next,v11,11/11] selftests/bpf: lsm_cgroup functional test
https://git.kernel.org/bpf/bpf-next/c/dca85aac8895
You are awesome, thank you!
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