From: patchwork-bot+netdevbpf@kernel.org
To: Guenter Roeck <linux@roeck-us.net>
Cc: jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us,
davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net/sched: taprio: Drop unnecessary NULL check after container_of
Date: Tue, 11 May 2021 23:33:10 +0000 [thread overview]
Message-ID: <162077599066.17752.10688844250342653861.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20210511205449.1676407-1-linux@roeck-us.net>
Hello:
This patch was applied to netdev/net-next.git (refs/heads/master):
On Tue, 11 May 2021 13:54:49 -0700 you wrote:
> The rcu_head pointer passed to taprio_free_sched_cb is never NULL.
> That means that the result of container_of() operations on it is also
> never NULL, even though rcu_head is the first element of the structure
> embedding it. On top of that, it is misleading to perform a NULL check
> on the result of container_of() because the position of the contained
> element could change, which would make the check invalid. Remove the
> unnecessary NULL check.
>
> [...]
Here is the summary with links:
- net/sched: taprio: Drop unnecessary NULL check after container_of
https://git.kernel.org/netdev/net-next/c/faa5f5da809b
You are awesome, thank you!
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prev parent reply other threads:[~2021-05-11 23:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-11 20:54 [PATCH] net/sched: taprio: Drop unnecessary NULL check after container_of Guenter Roeck
2021-05-11 23:33 ` patchwork-bot+netdevbpf [this message]
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