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Subject: Re: [PATCH net-next] net: fix uninitialised msghdr->sg_from_iter
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <165852721336.8145.1830308584894724128.git-patchwork-notify@kernel.org>
Date:   Fri, 22 Jul 2022 22:00:13 +0000
References: <ce8b68b41351488f79fd998b032b3c56e9b1cc6c.1658401817.git.asml.silence@gmail.com>
In-Reply-To: <ce8b68b41351488f79fd998b032b3c56e9b1cc6c.1658401817.git.asml.silence@gmail.com>
To:     Pavel Begunkov <asml.silence@gmail.com>
Cc:     netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        davem@davemloft.net, kuba@kernel.org, dsahern@kernel.org
Precedence: bulk

Hello:

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

On Thu, 21 Jul 2022 15:25:46 +0100 you wrote:
> Because of how struct msghdr is usually initialised some fields and
> sg_from_iter in particular might be left out not initialised, so we
> can't safely use it in __zerocopy_sg_from_iter().
> 
> For now use the callback only when there is ->msg_ubuf set relying on
> the fact that they're used together and we properly zero ->msg_ubuf.
> 
> [...]

Here is the summary with links:
  - [net-next] net: fix uninitialised msghdr->sg_from_iter
    https://git.kernel.org/netdev/net-next/c/2829a267fca2

You are awesome, thank you!
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