linux-kernel - Re: [BUG] tty: serial: possible deadlock in uart_remove_one_port() and uart

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Message-ID: <88c4529d-c3dc-c168-f15b-7ea01ef334cf@gmail.com>
Date:   Sat, 29 Jan 2022 18:01:50 +0800
From:   Jia-Ju Bai <baijiaju1990@...il.com>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     jirislaby@...nel.org, linux-serial@...r.kernel.org,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [BUG] tty: serial: possible deadlock in uart_remove_one_port()
 and uart_hangup()



On 2022/1/29 17:57, Greg KH wrote:
> On Sat, Jan 29, 2022 at 05:34:05PM +0800, Jia-Ju Bai wrote:
>> Hello,
>>
>> My static analysis tool reports a possible deadlock in the tty driver in
>> Linux 5.10:
> 5.10 was released over a year ago and over 100 thousand changes ago.
> Please redo your check on 5.16 at the oldest.

Thanks, Greg.
I will redo my check on 5.16.


Best wishes,
Jia-Ju Bai