netdev - Re: [PATCH net v3 0/4] net: Fix some callers of copy_from

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: 
 <173278263749.1659134.13660124936844391608.git-patchwork-notify@kernel.org>
Date: Thu, 28 Nov 2024 08:30:37 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Michal Luczaj <mhal@...x.co>
Cc: marcel@...tmann.org, johan.hedberg@...il.com, luiz.dentz@...il.com,
 davem@...emloft.net, edumazet@...gle.com, pabeni@...hat.com,
 horms@...nel.org, dhowells@...hat.com, marc.dionne@...istor.com,
 luiz.von.dentz@...el.com, linux-bluetooth@...r.kernel.org,
 netdev@...r.kernel.org, linux-afs@...ts.infradead.org, kuba@...nel.org,
 dw@...idwei.uk
Subject: Re: [PATCH net v3 0/4] net: Fix some callers of copy_from_sockptr()

Hello:

This series was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@...hat.com>:

On Tue, 19 Nov 2024 14:31:39 +0100 you wrote:
> Some callers misinterpret copy_from_sockptr()'s return value. The function
> follows copy_from_user(), i.e. returns 0 for success, or the number of
> bytes not copied on error. Simply returning the result in a non-zero case
> isn't usually what was intended.
> 
> Compile tested with CONFIG_LLC, CONFIG_AF_RXRPC, CONFIG_BT enabled.
> 
> [...]

Here is the summary with links:
  - [net,v3,1/4] Bluetooth: Improve setsockopt() handling of malformed user input
    (no matching commit)
  - [net,v3,2/4] llc: Improve setsockopt() handling of malformed user input
    https://git.kernel.org/netdev/net/c/1465036b10be
  - [net,v3,3/4] rxrpc: Improve setsockopt() handling of malformed user input
    https://git.kernel.org/netdev/net/c/020200566470
  - [net,v3,4/4] net: Comment copy_from_sockptr() explaining its behaviour
    https://git.kernel.org/netdev/net/c/49b2b973325a

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