netdev - Re: [PATCH bpf 0/2] Two fixes for cpu-map

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]

Message-ID: <086a7a88-0d33-deef-93e9-08867f899251@linux.dev>
Date: Mon, 31 Jul 2023 15:57:31 -0700
From: Martin KaFai Lau <martin.lau@...ux.dev>
To: Hou Tao <houtao@...weicloud.com>
Cc: bpf@...r.kernel.org, netdev@...r.kernel.org,
 "David S . Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>,
 Jesper Dangaard Brouer <hawk@...nel.org>,
 John Fastabend <john.fastabend@...il.com>,
 Björn Töpel <bjorn.topel@...il.com>,
 Toke Høiland-Jørgensen <toke@...hat.com>,
 Alexei Starovoitov <alexei.starovoitov@...il.com>,
 Andrii Nakryiko <andrii@...nel.org>, Song Liu <song@...nel.org>,
 Hao Luo <haoluo@...gle.com>, Yonghong Song <yonghong.song@...ux.dev>,
 Daniel Borkmann <daniel@...earbox.net>, KP Singh <kpsingh@...nel.org>,
 Stanislav Fomichev <sdf@...gle.com>, Jiri Olsa <jolsa@...nel.org>,
 Pu Lehui <pulehui@...wei.com>, houtao1@...wei.com
Subject: Re: [PATCH bpf 0/2] Two fixes for cpu-map

On 7/29/23 2:51 AM, Hou Tao wrote:
> The patchset fixes two reported warning in cpu-map when running
> xdp_redirect_cpu and some RT threads concurrently. Patch #1 fixes
> the warning in __cpu_map_ring_cleanup() when kthread is stopped
> prematurely. Patch #2 fixes the warning in __xdp_return() when
> there are pending skbs in ptr_ring.

Applied to the bpf tree. Thanks.