netdev - RE: [PATCH v5 bpf-next 04/14] libbpf: refactor CO-RE relocs to not assume a single BTF object

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 02 Dec 2020 21:11:21 -0800
From:   John Fastabend <john.fastabend@...il.com>
To:     Andrii Nakryiko <andrii@...nel.org>, bpf@...r.kernel.org,
        netdev@...r.kernel.org, ast@...com, daniel@...earbox.net
Cc:     andrii@...nel.org, kernel-team@...com,
        Martin KaFai Lau <kafai@...com>
Subject: RE: [PATCH v5 bpf-next 04/14] libbpf: refactor CO-RE relocs to not
 assume a single BTF object

Andrii Nakryiko wrote:
> Refactor CO-RE relocation candidate search to not expect a single BTF, rather
> return all candidate types with their corresponding BTF objects. This will
> allow to extend CO-RE relocations to accommodate kernel module BTFs.
> 
> Acked-by: Martin KaFai Lau <kafai@...com>
> Signed-off-by: Andrii Nakryiko <andrii@...nel.org>
> ---
>  tools/lib/bpf/libbpf.c | 187 ++++++++++++++++++++++++-----------------
>  1 file changed, 111 insertions(+), 76 deletions(-)

LGTM.

Acked-by: John Fastabend <john.fastabend@...il.com>