From: patchwork-bot+netdevbpf@kernel.org
To: Lv Yunlong <lyl2019@mail.ustc.edu.cn>
Cc: benve@cisco.com, _govind@gmx.com, davem@davemloft.net,
kuba@kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] ethernet:enic: Fix a use after free bug in enic_hard_start_xmit
Date: Mon, 03 May 2021 20:30:09 +0000 [thread overview]
Message-ID: <162007380961.28407.4171328445002886340.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20210502115818.3523-1-lyl2019@mail.ustc.edu.cn>
Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Sun, 2 May 2021 04:58:18 -0700 you wrote:
> In enic_hard_start_xmit, it calls enic_queue_wq_skb(). Inside
> enic_queue_wq_skb, if some error happens, the skb will be freed
> by dev_kfree_skb(skb). But the freed skb is still used in
> skb_tx_timestamp(skb).
>
> My patch makes enic_queue_wq_skb() return error and goto spin_unlock()
> incase of error. The solution is provided by Govind.
> See https://lkml.org/lkml/2021/4/30/961.
>
> [...]
Here is the summary with links:
- [v2] ethernet:enic: Fix a use after free bug in enic_hard_start_xmit
https://git.kernel.org/netdev/net/c/643001b47adc
You are awesome, thank you!
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prev parent reply other threads:[~2021-05-03 20:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-02 11:58 Lv Yunlong
2021-05-03 7:21 ` Govindarajulu Varadarajan (gvaradar)
2021-05-03 20:30 ` patchwork-bot+netdevbpf [this message]
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