Re: [PATCH bpf-next] bpf/verifier: enable ctx + const + 0. | netdev | Ratatoskr

[PATCH bpf-next] bpf/verifier: enable ctx + const + 0. · William Tu <hidden> · 2018-04-30
Re: [PATCH bpf-next] bpf/verifier: enable ctx + const + 0. · Alexei Starovoitov <hidden> · 2018-05-01
Re: [PATCH bpf-next] bpf/verifier: enable ctx + const + 0. · William Tu <hidden> · 2018-05-02
Re: [PATCH bpf-next] bpf/verifier: enable ctx + const + 0. · Alexei Starovoitov <hidden> · 2018-05-02
Re: [PATCH bpf-next] bpf/verifier: enable ctx + const + 0. · Daniel Borkmann <daniel@iogearbox.net> · 2018-05-02
Re: [PATCH bpf-next] bpf/verifier: enable ctx + const + 0. · William Tu <hidden> · 2018-05-02
Re: [PATCH bpf-next] bpf/verifier: enable ctx + const + 0. · Jakub Kicinski <hidden> · 2018-05-02

Re: [PATCH bpf-next] bpf/verifier: enable ctx + const + 0.

From: Alexei Starovoitov <hidden>
Date: 2018-05-02 04:52:11

On Tue, May 01, 2018 at 09:35:29PM -0700, William Tu wrote:

quoted

How did you test this patch?

Without the patch, the test case will fail.
With the patch, the test case passes.

Please test it with real program and you'll see crashes and garbage returned.