linux-kernel - Re: [PATCH net] net/rose: prevent integer overflows in rose

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Message-Id: 
 <173742183130.3698671.13583555893820567462.git-patchwork-notify@kernel.org>
Date: Tue, 21 Jan 2025 01:10:31 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Nikita Zhandarovich <n.zhandarovich@...tech.ru>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com, horms@...nel.org, linux-hams@...r.kernel.org,
 netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
 lvc-project@...uxtesting.org, stable@...r.kernel.org
Subject: Re: [PATCH net] net/rose: prevent integer overflows in rose_setsockopt()

Hello:

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

On Wed, 15 Jan 2025 08:42:20 -0800 you wrote:
> In case of possible unpredictably large arguments passed to
> rose_setsockopt() and multiplied by extra values on top of that,
> integer overflows may occur.
> 
> Do the safest minimum and fix these issues by checking the
> contents of 'opt' and returning -EINVAL if they are too large. Also,
> switch to unsigned int and remove useless check for negative 'opt'
> in ROSE_IDLE case.
> 
> [...]

Here is the summary with links:
  - [net] net/rose: prevent integer overflows in rose_setsockopt()
    https://git.kernel.org/netdev/net/c/d640627663bf

You are awesome, thank you!
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