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Subject: Re: [PATCH net] net: sched: disallow noqueue for qdisc classes
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <167340421666.10258.1866242868170260870.git-patchwork-notify@kernel.org>
Date:   Wed, 11 Jan 2023 02:30:16 +0000
References: <20230109163906.706000-1-fred@cloudflare.com>
In-Reply-To: <20230109163906.706000-1-fred@cloudflare.com>
To:     Frederick Lawler <fred@cloudflare.com>
Cc:     jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us,
        kuba@kernel.org, linux-kernel@vger.kernel.org, davem@davemloft.net,
        edumazet@google.com, pabeni@redhat.com, zymon.heidrich@gmail.com,
        phil@nwl.cc, netdev@vger.kernel.org, kernel-team@cloudflare.com,
        stable@vger.kernel.org, jakub@cloudflare.com
Precedence: bulk

Hello:

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

On Mon,  9 Jan 2023 10:39:06 -0600 you wrote:
> While experimenting with applying noqueue to a classful queue discipline,
> we discovered a NULL pointer dereference in the __dev_queue_xmit()
> path that generates a kernel OOPS:
> 
>     # dev=enp0s5
>     # tc qdisc replace dev $dev root handle 1: htb default 1
>     # tc class add dev $dev parent 1: classid 1:1 htb rate 10mbit
>     # tc qdisc add dev $dev parent 1:1 handle 10: noqueue
>     # ping -I $dev -w 1 -c 1 1.1.1.1
> 
> [...]

Here is the summary with links:
  - [net] net: sched: disallow noqueue for qdisc classes
    https://git.kernel.org/netdev/net/c/96398560f26a

You are awesome, thank you!
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