linux-kernel - 答复: [PATCH] staging: greybus: Fix potential NULL dereference

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Date:   Fri, 11 Mar 2022 08:50:49 +0000
From:   白浩文 <baihaowen@...zu.com>
To:     Viresh Kumar <viresh.kumar@...aro.org>
CC:     "vireshk@...nel.org" <vireshk@...nel.org>,
        "johan@...nel.org" <johan@...nel.org>,
        "elder@...nel.org" <elder@...nel.org>,
        "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
        "linux-staging@...ts.linux.dev" <linux-staging@...ts.linux.dev>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: 答复: [PATCH] staging: greybus: Fix potential NULL dereference

Oh, my careless to check code. Thank you for your kindly reminder.
________________________________________
发件人: Viresh Kumar <viresh.kumar@...aro.org>
发送时间: 2022年3月11日 16:40:19
收件人: 白浩文
抄送: vireshk@...nel.org; johan@...nel.org; elder@...nel.org; gregkh@...uxfoundation.org; linux-staging@...ts.linux.dev; linux-kernel@...r.kernel.org
主题: Re: [PATCH] staging: greybus: Fix potential NULL dereference

On 11-03-22, 16:35, Haowen Bai wrote:
> Fix following coccicheck warning:
> drivers/staging/greybus/bootrom.c:301:35-39: ERROR: fw is NULL but dereferenced.
>
> When goto queue_work but dereference Uninitialized fw will trigger a NULL
> dereference.

Please have a look at earlier attempts like this:

https://lore.kernel.org/all/2015099.xVv48VzNit@linux.local/

--
viresh