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From: patchwork-bot+netdevbpf@kernel.org
To: Daniil Tatianin <d-tatianin@yandex-team.ru>
Cc: aelior@marvell.com, manishc@marvell.com, davem@davemloft.net,
	edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
	Yuval.Mintz@qlogic.com, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, simon.horman@corigine.com
Subject: Re: [PATCH v2] qed/qed_dev: guard against a possible division by zero
Date: Tue, 14 Mar 2023 00:10:18 +0000	[thread overview]
Message-ID: <167875261815.15210.17693965732885071826.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20230309201556.191392-1-d-tatianin@yandex-team.ru>

Hello:

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

On Thu,  9 Mar 2023 23:15:56 +0300 you wrote:
> Previously we would divide total_left_rate by zero if num_vports
> happened to be 1 because non_requested_count is calculated as
> num_vports - req_count. Guard against this by validating num_vports at
> the beginning and returning an error otherwise.
> 
> Found by Linux Verification Center (linuxtesting.org) with the SVACE
> static analysis tool.
> 
> [...]

Here is the summary with links:
  - [v2] qed/qed_dev: guard against a possible division by zero
    https://git.kernel.org/netdev/net/c/1a9dc5610ef8

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



      reply	other threads:[~2023-03-14  0:10 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-09 20:15 Daniil Tatianin
2023-03-14  0:10 ` patchwork-bot+netdevbpf [this message]

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