netdev - Re: [PATCH] drivers/net/wan/hdlc_fr: Fix a double free in pvc

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Date:   Mon, 29 Mar 2021 01:20:08 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Lv Yunlong <lyl2019@...l.ustc.edu.cn>
Cc:     khc@...waw.pl, davem@...emloft.net, kuba@...nel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drivers/net/wan/hdlc_fr: Fix a double free in pvc_xmit

Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Sun, 28 Mar 2021 00:50:08 -0700 you wrote:
> In pvc_xmit, if __skb_pad(skb, pad, false) failed, it will free
> the skb in the first time and goto drop. But the same skb is freed
> by kfree_skb(skb) in the second time in drop.
> 
> Maintaining the original function unchanged, my patch adds a new
> label out to avoid the double free if __skb_pad() failed.
> 
> [...]

Here is the summary with links:
  - drivers/net/wan/hdlc_fr: Fix a double free in pvc_xmit
    https://git.kernel.org/netdev/net/c/1b479fb80160

You are awesome, thank you!
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