From: patchwork-bot+netdevbpf@kernel.org
To: Chengfeng Ye <cyeaa@connect.ust.hk>
Cc: krzysztof.kozlowski@canonical.com, davem@davemloft.net,
kuba@kernel.org, wengjianfeng@yulong.com,
dan.carpenter@oracle.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails
Date: Sun, 07 Nov 2021 19:40:07 +0000 [thread overview]
Message-ID: <163631400795.18215.415300214484837799.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20211105133636.31282-1-cyeaa@connect.ust.hk>
Hello:
This patch was applied to netdev/net.git (master)
by David S. Miller <davem@davemloft.net>:
On Fri, 5 Nov 2021 06:36:36 -0700 you wrote:
> skb is already freed by dev_kfree_skb in pn533_fill_fragment_skbs,
> but follow error handler branch when pn533_fill_fragment_skbs()
> fails, skb is freed again, results in double free issue. Fix this
> by not free skb in error path of pn533_fill_fragment_skbs.
>
> Signed-off-by: Chengfeng Ye <cyeaa@connect.ust.hk>
>
> [...]
Here is the summary with links:
- [v2] nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails
https://git.kernel.org/netdev/net/c/9fec40f85065
You are awesome, thank you!
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prev parent reply other threads:[~2021-11-07 19:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-05 13:36 [PATCH v2] nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails Chengfeng Ye
2021-11-05 14:33 ` Dan Carpenter
2021-11-06 9:42 ` Krzysztof Kozlowski
2021-11-07 19:40 ` patchwork-bot+netdevbpf [this message]
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