Re: Question about patch "fbdev: smscufx: Fix use-after-free in ufx_ops_open()"

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Subject: Re: Question about patch "fbdev: smscufx: Fix use-after-free in ufx_ops_open()"
From: Hyunwoo Kim <imv4bel@xxxxxxxxx>
Date: Thu, 20 Oct 2022 13:05:01 -0700
Cc: steve.glendinning@xxxxxxxxxxx, linux-fbdev@xxxxxxxxxxxxxxx, yangerkun@xxxxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, imv4bel@xxxxxxxxx, "zhangxiaoxu \(A\)" <zhangxiaoxu5@xxxxxxxxxx>, deller@xxxxxx
In-reply-to: <363cdfe4-f54d-0ce4-2f03-bcfe998deeef@huawei.com>
References: <363cdfe4-f54d-0ce4-2f03-bcfe998deeef@huawei.com>

Dear,


An additional patch has been submitted for the disconnect->open race condition you reported:
https://lore.kernel.org/linux-fbdev/20221020200113.GA320044@ubuntu/T/#u

Thanks for reporting.


Regards,
Hyunwoo Kim.

References:
- Question about patch "fbdev: smscufx: Fix use-after-free in ufx_ops_open()"
  - From: ChenXiaoSong

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