linux-kernel - Re: [PATCH v2] wifi: rtw89: Add missing check for alloc

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Message-ID: <Y7bKM1xca+Gmd7uw@unreal>
Date:   Thu, 5 Jan 2023 15:01:39 +0200
From:   Leon Romanovsky <leon@...nel.org>
To:     Jiasheng Jiang <jiasheng@...as.ac.cn>
Cc:     pkshih@...ltek.com, kvalo@...nel.org, davem@...emloft.net,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] wifi: rtw89: Add missing check for alloc_workqueue

On Wed, Jan 04, 2023 at 10:29:01PM +0800, Jiasheng Jiang wrote:
> Add check for the return value of alloc_workqueue since it may return
> NULL pointer.
> Moreover, add destroy_workqueue when rtw89_load_firmware fails.
> 
> Fixes: e3ec7017f6a2 ("rtw89: add Realtek 802.11ax driver")
> Signed-off-by: Jiasheng Jiang <jiasheng@...as.ac.cn>
> ---
> CHangelog:
> 
> v1 -> v2:
> 
> 1. Add destroy_workqueue when rtw89_load_firmware fails.
> ---
>  drivers/net/wireless/realtek/rtw89/core.c | 3 +++
>  1 file changed, 3 insertions(+)
> 

Thanks,
Reviewed-by: Leon Romanovsky <leonro@...dia.com>