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Subject: Re: [PATCH net] hsr: Prevent use after free in prp_create_tagged_frame()
From: patchwork-bot+netdevbpf@kernel.org
Message-Id: 
 <169890428759.30377.15549694691524756764.git-patchwork-notify@kernel.org>
Date: Thu, 02 Nov 2023 05:51:27 +0000
References: <57af1f28-7f57-4a96-bcd3-b7a0f2340845@moroto.mountain>
In-Reply-To: <57af1f28-7f57-4a96-bcd3-b7a0f2340845@moroto.mountain>
To: Dan Carpenter <dan.carpenter@linaro.org>
Cc: m-karicheri2@ti.com, davem@davemloft.net, edumazet@google.com,
 kuba@kernel.org, pabeni@redhat.com, bigeasy@linutronix.de,
 yuehaibing@huawei.com, william.xuanziyang@huawei.com, netdev@vger.kernel.org,
 kernel-janitors@vger.kernel.org

Hello:

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

On Fri, 27 Oct 2023 15:19:01 +0300 you wrote:
> The prp_fill_rct() function can fail.  In that situation, it frees the
> skb and returns NULL.  Meanwhile on the success path, it returns the
> original skb.  So it's straight forward to fix bug by using the returned
> value.
> 
> Fixes: 451d8123f897 ("net: prp: add packet handling support")
> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
> 
> [...]

Here is the summary with links:
  - [net] hsr: Prevent use after free in prp_create_tagged_frame()
    https://git.kernel.org/netdev/net/c/876f8ab52363

You are awesome, thank you!
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