From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7B065A41 for ; Sun, 15 Dec 2024 21:30:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734298213; cv=none; b=Ys9d8vOgZP52QOEUQoTsTwwAKY8BuK85/qYHquqHk2xZfu/4nhQSSvQIi3x7ynQzxaDQFRUeQL/Ldnz1N7t2g0wk15hrWHC7kgJ435JuLleX44F9YMRrkCJ0i7h+Xib4ivwMHf2asfr6ces8exA0e75HIyUjIBz2UBTAXYQxhVQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734298213; c=relaxed/simple; bh=Tn2ddh0G9p8eeQ5iBhNGRqMT7/F13X2LG9DhDScD6O4=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=ujuiKkFO7s9ndIM0rF/ZyRBfQQ6qsNOXw0HQONwWD31tHhI0M4tY6vIZJ5R8LQlUtgQ/s137Cmu5Y+4WFH0lZT151IJZq7pYLBmfMP4PQj0YBDyAzwkG6Kym+3JPD2WzOQGcHbxqhCLvT2WFHEVFjGlLyY5giZIKOWHnZYpc/xQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EEWcjJHG; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="EEWcjJHG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D8080C4CECE; Sun, 15 Dec 2024 21:30:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1734298212; bh=Tn2ddh0G9p8eeQ5iBhNGRqMT7/F13X2LG9DhDScD6O4=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=EEWcjJHGPycqA+8a/ibNwfsdv+SpH6S0WEL2JpGzw1NPQrVZJtivMZq3vvEJTXpxP 6lF8J1W8IMMt1jeeBTBqXu1Do/ygY00Y1l905LOUHaR72TNzRCHIxOeTGWD6FE+HGB 2wyWLP4Rll+n3I5HufAgbprD0BHtMIe2C1YshjbYZPGwQ50A4DjvtqUfKZ+Ujghsb5 wMn8cDpTdckZ0pBZq8INioIODEJdvIBbpz5O30AmVyjW261itsgzR/gpoJNo+2FrlA rO8yfAi7q1paXUaF7LEJajiRSls9In8fpFlTcXpYSYGJfYFJ9GhHOUGQoFoS+Id6/p U60ZCks1zulLA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EB0363806656; Sun, 15 Dec 2024 21:30:30 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] netdevsim: prevent bad user input in nsim_dev_health_break_write() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <173429822976.3585316.16368354163524889276.git-patchwork-notify@kernel.org> Date: Sun, 15 Dec 2024 21:30:29 +0000 References: <20241213172518.2415666-1-edumazet@google.com> In-Reply-To: <20241213172518.2415666-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, horms@kernel.org, eric.dumazet@gmail.com, syzbot+ea40e4294e58b0292f74@syzkaller.appspotmail.com, jiri@nvidia.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Fri, 13 Dec 2024 17:25:18 +0000 you wrote: > If either a zero count or a large one is provided, kernel can crash. > > Fixes: 82c93a87bf8b ("netdevsim: implement couple of testing devlink health reporters") > Reported-by: syzbot+ea40e4294e58b0292f74@syzkaller.appspotmail.com > Closes: https://lore.kernel.org/netdev/675c6862.050a0220.37aaf.00b1.GAE@google.com/T/#u > Signed-off-by: Eric Dumazet > Cc: Jiri Pirko > > [...] Here is the summary with links: - [net] netdevsim: prevent bad user input in nsim_dev_health_break_write() https://git.kernel.org/netdev/net/c/ee76746387f6 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html