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Subject: Re: [PATCH net] nfc: nci: free rx_data_reassembly skb on NCI device
 cleanup
From: patchwork-bot+netdevbpf@kernel.org
Message-Id: 
 <170653022632.12593.11211557853168091033.git-patchwork-notify@kernel.org>
Date: Mon, 29 Jan 2024 12:10:26 +0000
References: <20240125095310.15738-1-pchelkin@ispras.ru>
In-Reply-To: <20240125095310.15738-1-pchelkin@ispras.ru>
To: Fedor Pchelkin <pchelkin@ispras.ru>
Cc: krzysztof.kozlowski@linaro.org, davem@davemloft.net, edumazet@google.com,
 kuba@kernel.org, pabeni@redhat.com, jeremy@jcline.org, horms@kernel.org,
 leitao@debian.org, ilane@ti.com, linville@tuxdriver.com,
 netdev@vger.kernel.org, linux-kernel@vger.kernel.org, khoroshilov@ispras.ru,
 lvc-project@linuxtesting.org, stable@vger.kernel.org,
 syzbot+6b7c68d9c21e4ee4251b@syzkaller.appspotmail.com

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@davemloft.net>:

On Thu, 25 Jan 2024 12:53:09 +0300 you wrote:
> rx_data_reassembly skb is stored during NCI data exchange for processing
> fragmented packets. It is dropped only when the last fragment is processed
> or when an NTF packet with NCI_OP_RF_DEACTIVATE_NTF opcode is received.
> However, the NCI device may be deallocated before that which leads to skb
> leak.
> 
> As by design the rx_data_reassembly skb is bound to the NCI device and
> nothing prevents the device to be freed before the skb is processed in
> some way and cleaned, free it on the NCI device cleanup.
> 
> [...]

Here is the summary with links:
  - [net] nfc: nci: free rx_data_reassembly skb on NCI device cleanup
    https://git.kernel.org/netdev/net/c/bfb007aebe6b

You are awesome, thank you!
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