linux-kernel - Re: [PATCH net] wifi: plfxlc: fix potential memory leak in __lf_x_usb_enable

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Message-ID: <166964379732.4701.17323833019999253439.kvalo@kernel.org>
Date:   Mon, 28 Nov 2022 13:56:39 +0000 (UTC)
From:   Kalle Valo <kvalo@...nel.org>
To:     Ziyang Xuan <william.xuanziyang@...wei.com>
Cc:     <srini.raju@...elifi.com>, <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 net] wifi: plfxlc: fix potential memory leak in
 __lf_x_usb_enable_rx()

Ziyang Xuan <william.xuanziyang@...wei.com> wrote:

> urbs does not be freed in exception paths in __lf_x_usb_enable_rx().
> That will trigger memory leak. To fix it, add kfree() for urbs within
> "error" label. Compile tested only.
> 
> Fixes: 68d57a07bfe5 ("wireless: add plfxlc driver for pureLiFi X, XL, XC devices")
> Signed-off-by: Ziyang Xuan <william.xuanziyang@...wei.com>

Patch applied to wireless-next.git, thanks.

895b3b06efc2 wifi: plfxlc: fix potential memory leak in __lf_x_usb_enable_rx()

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20221119051900.1192401-1-william.xuanziyang@huawei.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches