Hello: This series was applied to bpf/bpf.git (refs/heads/master): On Fri, 26 Mar 2021 11:03:13 +0100 you wrote: > With the introduction of the struct_ops program type, it became possible to > implement kernel functionality in BPF, making it viable to use BPF in place > of a regular kernel module for these particular operations. > > Thus far, the only user of this mechanism is for implementing TCP > congestion control algorithms. These are clearly marked as GPL-only when > implemented as modules (as seen by the use of EXPORT_SYMBOL_GPL for > tcp_register_congestion_control()), so it seems like an oversight that this > was not carried over to BPF implementations. Since this is the only user > of the struct_ops mechanism, just enforcing GPL-only for the struct_ops > program type seems like the simplest way to fix this. > > [...] Here is the summary with links: - [bpf,v3,1/2] bpf: enforce that struct_ops programs be GPL-only https://git.kernel.org/bpf/bpf/c/12aa8a9467b3 - [bpf,v3,2/2] bpf/selftests: test that kernel rejects a TCP CC with an invalid license https://git.kernel.org/bpf/bpf/c/d8e8052e42d0 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html