linux-kernel - [PATCH] drivers: tty: vt: vt.c: fix NULL dereference crash

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Message-Id: <20210312150547.5635-1-ducheng2@gmail.com>
Date:   Fri, 12 Mar 2021 23:05:47 +0800
From:   Du Cheng <ducheng2@...il.com>
To:     h.shahbazi.git@...il.com
Cc:     gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
        Du Cheng <ducheng2@...il.com>
Subject: [PATCH] drivers: tty: vt: vt.c: fix NULL dereference crash

Hi Hassan Shahbazi,

I also tested your patch locally with qemu, but it did not fix the crashing.

I sent test command to syzbot on upstream linux and am waiting for result.

Regards,
Du Cheng