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From: patchwork-bot+netdevbpf@kernel.org
To: Elena Salomatkina <esalomatkina@ispras.ru>
Cc: jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us,
	davem@davemloft.net, kuba@kernel.org,
	leandro.maciel.dorileo@intel.com, vedang.patel@intel.com,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	lvc-project@linuxtesting.org
Subject: Re: [PATCH net] net/sched: cbs: Fix integer overflow in cbs_set_port_rate()
Date: Wed, 16 Oct 2024 01:30:34 +0000	[thread overview]
Message-ID: <172904223423.1350766.2078753850129678538.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20241013124529.1043-1-esalomatkina@ispras.ru>

Hello:

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

On Sun, 13 Oct 2024 15:45:29 +0300 you wrote:
> The subsequent calculation of port_rate = speed * 1000 * BYTES_PER_KBIT,
> where the BYTES_PER_KBIT is of type LL, may cause an overflow.
> At least when speed = SPEED_20000, the expression to the left of port_rate
> will be greater than INT_MAX.
> 
> Found by Linux Verification Center (linuxtesting.org) with SVACE.
> 
> [...]

Here is the summary with links:
  - [net] net/sched: cbs: Fix integer overflow in cbs_set_port_rate()
    https://git.kernel.org/netdev/net-next/c/397006ba5d91

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



      reply	other threads:[~2024-10-16  1:30 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-13 12:45 Elena Salomatkina
2024-10-16  1:30 ` patchwork-bot+netdevbpf [this message]

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