netdev - Re: [PATCH net,v2] mlxsw: minimal: fix potential memory leak in mlxsw_m_linecards

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Date: Thu, 29 Jun 2023 11:08:46 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Zhengchao Shao <shaozhengchao@...wei.com>
Cc: <netdev@...r.kernel.org>, <davem@...emloft.net>, <edumazet@...gle.com>,
 <pabeni@...hat.com>, <idosch@...dia.com>, <petrm@...dia.com>,
 <jiri@...nulli.us>, <vadimp@...dia.com>, <yuehaibing@...wei.com>
Subject: Re: [PATCH net,v2] mlxsw: minimal: fix potential memory leak in
 mlxsw_m_linecards_init

On Wed, 28 Jun 2023 18:01:16 +0800 Zhengchao Shao wrote:
> The line cards array is not freed in the error path of
> mlxsw_m_linecards_init(), which can lead to a memory leak. Fix by
> freeing the array in the error path, thereby making the error path
> identical to mlxsw_m_linecards_fini().
> 
> Fixes: 01328e23a476 ("mlxsw: minimal: Extend module to port mapping with slot index")
> Signed-off-by: Zhengchao Shao <shaozhengchao@...wei.com>
> Reviewed-by: Petr Machata <petrm@...dia.com>

Could you please resend with Ido's review tag included?

Due to unforeseen mail server issues (it wouldn't be a merge window
without vger imploding, eh?) the patch did not make it to patchwork
or email archives.