linux-kernel - Re: [PATCH] bnx2x: fix potential memory leak in bnx2x_tpa

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Message-Id: <166479781491.26331.11983869215638641295.git-patchwork-notify@kernel.org>
Date:   Mon, 03 Oct 2022 11:50:14 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Jianglei Nie <niejianglei2021@....com>
Cc:     aelior@...vell.com, skalluru@...vell.com, manishc@...vell.com,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] bnx2x: fix potential memory leak in bnx2x_tpa_stop()

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@...emloft.net>:

On Fri, 30 Sep 2022 14:28:43 +0800 you wrote:
> bnx2x_tpa_stop() allocates a memory chunk from new_data with
> bnx2x_frag_alloc(). The new_data should be freed when gets some error.
> But when "pad + len > fp->rx_buf_size" is true, bnx2x_tpa_stop() returns
> without releasing the new_data, which will lead to a memory leak.
> 
> We should free the new_data with bnx2x_frag_free() when "pad + len >
> fp->rx_buf_size" is true.
> 
> [...]

Here is the summary with links:
  - bnx2x: fix potential memory leak in bnx2x_tpa_stop()
    https://git.kernel.org/netdev/net/c/b43f9acbb894

You are awesome, thank you!
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