netdev - Re: [PATCH bpf-next] net: bpf: remove XDP_QUERY_XSK

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] [day] [month] [year] [list]

Date:   Fri, 15 Feb 2019 15:23:58 +0100
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Björn Töpel <bjorn.topel@...il.com>,
        ast@...nel.org, netdev@...r.kernel.org
Cc:     Jan Sokolowski <jan.sokolowski@...el.com>,
        magnus.karlsson@...el.com, magnus.karlsson@...il.com,
        intel-wired-lan@...ts.osuosl.org
Subject: Re: [PATCH bpf-next] net: bpf: remove XDP_QUERY_XSK_UMEM enumerator

On 02/13/2019 06:07 PM, Björn Töpel wrote:
> From: Jan Sokolowski <jan.sokolowski@...el.com>
> 
> Commit c9b47cc1fabc ("xsk: fix bug when trying to use both copy and
> zero-copy on one queue id") moved the umem query code to the AF_XDP
> core, and therefore removed the need to query the netdevice for a
> umem.
> 
> This patch removes XDP_QUERY_XSK_UMEM and all code that implement that
> behavior, which is just dead code.
> 
> Signed-off-by: Jan Sokolowski <jan.sokolowski@...el.com>

Applied, thanks!