linux-kernel - Re: [PATCH] team: Fix use-after-free when an option instance allocation fails

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Message-Id: <170206142405.6428.2927511697282770717.git-patchwork-notify@kernel.org>
Date:   Fri, 08 Dec 2023 18:50:24 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Florent Revest <revest@...omium.org>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        jiri@...nulli.us, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com
Subject: Re: [PATCH] team: Fix use-after-free when an option instance allocation
 fails

Hello:

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

On Wed,  6 Dec 2023 13:37:18 +0100 you wrote:
> In __team_options_register, team_options are allocated and appended to
> the team's option_list.
> If one option instance allocation fails, the "inst_rollback" cleanup
> path frees the previously allocated options but doesn't remove them from
> the team's option_list.
> This leaves dangling pointers that can be dereferenced later by other
> parts of the team driver that iterate over options.
> 
> [...]

Here is the summary with links:
  - team: Fix use-after-free when an option instance allocation fails
    https://git.kernel.org/netdev/net/c/c12296bbecc4

You are awesome, thank you!
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