netdev - Re: [PATCH bpf-next v4 01/11] xsk: Support tx_metadata

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 linux-cve-announce 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: Fri, 20 Oct 2023 18:12:18 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Stanislav Fomichev <sdf@...gle.com>
Cc: bpf@...r.kernel.org, ast@...nel.org, daniel@...earbox.net,
 andrii@...nel.org, martin.lau@...ux.dev, song@...nel.org, yhs@...com,
 john.fastabend@...il.com, kpsingh@...nel.org, haoluo@...gle.com,
 jolsa@...nel.org, toke@...nel.org, willemb@...gle.com, dsahern@...nel.org,
 magnus.karlsson@...el.com, bjorn@...nel.org, maciej.fijalkowski@...el.com,
 hawk@...nel.org, yoong.siang.song@...el.com, netdev@...r.kernel.org,
 xdp-hints@...-project.net
Subject: Re: [PATCH bpf-next v4 01/11] xsk: Support tx_metadata_len

On Thu, 19 Oct 2023 10:49:34 -0700 Stanislav Fomichev wrote:
> - 4-byte aligned

But there is an 8B field in it. Won't this trap on some funky
architecture of yore?