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: 
 <170906163048.25913.1879809835090233715.git-patchwork-notify@kernel.org>
Date: Tue, 27 Feb 2024 19:20:30 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Eric Dumazet <edumazet@...gle.com>
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
 netdev@...r.kernel.org, eric.dumazet@...il.com, shaozhengchao@...wei.com
Subject: Re: [PATCH net-next] netlink: use kvmalloc() in netlink_alloc_large_skb()

Hello:

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

On Sat, 24 Feb 2024 09:06:30 +0000 you wrote:
> This is a followup of commit 234ec0b6034b ("netlink: fix potential
> sleeping issue in mqueue_flush_file"), because vfree_atomic()
> overhead is unfortunate for medium sized allocations.
> 
> 1) If the allocation is smaller than PAGE_SIZE, do not bother
>    with vmalloc() at all. Some arches have 64KB PAGE_SIZE,
>    while NLMSG_GOODSIZE is smaller than 8KB.
> 
> [...]

Here is the summary with links:
  - [net-next] netlink: use kvmalloc() in netlink_alloc_large_skb()
    https://git.kernel.org/netdev/net-next/c/f8cbf6bde4c8

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ