netdev - Re: [PATCH bpf v4 0/4] af_unix: MSG

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Message-ID: <cc71d3c5-41f9-4e6a-98d2-7822877b6214@rbox.co>
Date: Sat, 13 Jul 2024 22:14:16 +0200
From: Michal Luczaj <mhal@...x.co>
To: netdev@...r.kernel.org
Cc: bpf@...r.kernel.org, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, john.fastabend@...il.com,
 jakub@...udflare.com, kuniyu@...zon.com, Rao.Shoaib@...cle.com,
 cong.wang@...edance.com
Subject: Re: [PATCH bpf v4 0/4] af_unix: MSG_OOB handling fix & selftest

On 7/13/24 21:41, Michal Luczaj wrote:
> PATCH 1/4 tells BPF redirect to silently drop AF_UNIX's MSG_OOB. The rest
> is selftest-related.
> 
> Michal Luczaj (4):
>   af_unix: Disable MSG_OOB handling for sockets in sockmap/sockhash
>   selftest/bpf: Support SOCK_STREAM in unix_inet_redir_to_connected()
>   selftest/bpf: Parametrize AF_UNIX redir functions to accept send()
>     flags
>   selftest/bpf: Test sockmap redirect for AF_UNIX MSG_OOB
> 
>  net/unix/af_unix.c                            | 41 ++++++++-
>  net/unix/unix_bpf.c                           |  3 +
>  .../selftests/bpf/prog_tests/sockmap_listen.c | 85 +++++++++++++------
>  3 files changed, 102 insertions(+), 27 deletions(-)

Arrgh, forgot the changelog:

v4:
  - Fix typo; comment, extend and streamline the selftest (Jakub)
  - Fix commit message in PATCH 2/4
  - Collect Reviewed-bys

v3: https://lore.kernel.org/netdev/20240707222842.4119416-1-mhal@rbox.co/
  - Add selftest

v2: https://lore.kernel.org/netdev/20240622223324.3337956-1-mhal@rbox.co/
  - Reduce time under mutex, restructure (Kuniyuki)
  - Handle unix_release_sock() race

v1: https://lore.kernel.org/netdev/20240620203009.2610301-1-mhal@rbox.co/