netdev - Re: [PATCH v4 net-next 00/15] net: more factorization in cleanup

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Date: Thu, 08 Feb 2024 03:10:31 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Eric Dumazet <edumazet@...gle.com>
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
 atenart@...nel.org, netdev@...r.kernel.org, eric.dumazet@...il.com
Subject: Re: [PATCH v4 net-next 00/15] net: more factorization in cleanup_net()
 paths

Hello:

This series was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Tue,  6 Feb 2024 14:42:56 +0000 you wrote:
> This series is inspired by recent syzbot reports hinting to RTNL and
> workqueue abuses.
> 
> rtnl_lock() is unfair to (single threaded) cleanup_net(), because
> many threads can cause contention on it.
> 
> This series adds a new (struct pernet_operations) method,
> so that cleanup_net() can hold RTNL longer once it finally
> acquires it.
> 
> [...]

Here is the summary with links:
  - [v4,net-next,01/15] net: add exit_batch_rtnl() method
    https://git.kernel.org/netdev/net-next/c/fd4f101edbd9
  - [v4,net-next,02/15] nexthop: convert nexthop_net_exit_batch to exit_batch_rtnl method
    https://git.kernel.org/netdev/net-next/c/a7ec2512ad7b
  - [v4,net-next,03/15] bareudp: use exit_batch_rtnl() method
    https://git.kernel.org/netdev/net-next/c/422b5ae9c5e5
  - [v4,net-next,04/15] bonding: use exit_batch_rtnl() method
    https://git.kernel.org/netdev/net-next/c/669966bc94d8
  - [v4,net-next,05/15] geneve: use exit_batch_rtnl() method
    https://git.kernel.org/netdev/net-next/c/f4b57b9dc96b
  - [v4,net-next,06/15] gtp: use exit_batch_rtnl() method
    https://git.kernel.org/netdev/net-next/c/6eedda01b2bf
  - [v4,net-next,07/15] ipv4: add __unregister_nexthop_notifier()
    https://git.kernel.org/netdev/net-next/c/70f16ea2e4f6
  - [v4,net-next,08/15] vxlan: use exit_batch_rtnl() method
    https://git.kernel.org/netdev/net-next/c/110d3047a3ec
  - [v4,net-next,09/15] ip6_gre: use exit_batch_rtnl() method
    https://git.kernel.org/netdev/net-next/c/bc50c535c3a0
  - [v4,net-next,10/15] ip6_tunnel: use exit_batch_rtnl() method
    https://git.kernel.org/netdev/net-next/c/a1fab9aff5c0
  - [v4,net-next,11/15] ip6_vti: use exit_batch_rtnl() method
    https://git.kernel.org/netdev/net-next/c/7a99f3c1994b
  - [v4,net-next,12/15] sit: use exit_batch_rtnl() method
    https://git.kernel.org/netdev/net-next/c/de02deab27fd
  - [v4,net-next,13/15] ip_tunnel: use exit_batch_rtnl() method
    https://git.kernel.org/netdev/net-next/c/9b5b36374ed6
  - [v4,net-next,14/15] bridge: use exit_batch_rtnl() method
    https://git.kernel.org/netdev/net-next/c/806b67850787
  - [v4,net-next,15/15] xfrm: interface: use exit_batch_rtnl() method
    https://git.kernel.org/netdev/net-next/c/8962daccc2d3

You are awesome, thank you!
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