netdev - Re: [PATCH net] hsr: Prevent use after free in prp_create_tagged

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Date: Thu, 02 Nov 2023 05:51:27 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Dan Carpenter <dan.carpenter@...aro.org>
Cc: m-karicheri2@...com, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, bigeasy@...utronix.de,
 yuehaibing@...wei.com, william.xuanziyang@...wei.com, netdev@...r.kernel.org,
 kernel-janitors@...r.kernel.org
Subject: Re: [PATCH net] hsr: Prevent use after free in prp_create_tagged_frame()

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.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@...aro.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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