From: patchwork-bot+netdevbpf@kernel.org
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org,
edumazet@google.com, syzkaller@googlegroups.com, toke@toke.dk
Subject: Re: [PATCH V2 net] sch_cake: do not call cake_destroy() from cake_init()
Date: Fri, 10 Dec 2021 16:20:09 +0000 [thread overview]
Message-ID: <163915320974.27071.1527909177318994624.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20211210142046.698336-1-eric.dumazet@gmail.com>
Hello:
This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@kernel.org>:
On Fri, 10 Dec 2021 06:20:46 -0800 you wrote:
> From: Eric Dumazet <edumazet@google.com>
>
> qdiscs are not supposed to call their own destroy() method
> from init(), because core stack already does that.
>
> syzbot was able to trigger use after free:
>
> [...]
Here is the summary with links:
- [V2,net] sch_cake: do not call cake_destroy() from cake_init()
https://git.kernel.org/netdev/net/c/ab443c539167
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2021-12-10 16:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-10 14:20 [PATCH V2 net] sch_cake: do not call cake_destroy() from cake_init() Eric Dumazet
2021-12-10 16:20 ` patchwork-bot+netdevbpf [this message]
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