linux-kernel - [PATCH] fbcon: Fix a NULL pointer dereference issue in fbcon

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Message-Id: <578C92EE-A2B2-4611-BDBD-E33EB6CAB046@163.com>
Date: Tue, 17 Sep 2024 15:28:37 +0800
From: Qianqiang Liu <qianqiang.liu@....com>
To: Helge Deller <deller@....de>
Cc: linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org,
 dri-devel@...ts.freedesktop.org, stable@...r.kernel.org,
 syzbot+3d613ae53c031502687a@...kaller.appspotmail.com
Subject: [PATCH] fbcon: Fix a NULL pointer dereference issue in fbcon_putcs


> I think this patch just hides the real problem.
> How could putcs have become NULL ?
> 
> Helge

Oh, you are right!
I will figure it out.

Best,
Qianqiang Liu