linux-kernel - Re: [PATCH v2] kselftest: signal all child processes

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Date:   Tue, 25 Jan 2022 13:50:48 -0700
From:   Shuah Khan <skhan@...uxfoundation.org>
To:     "lizhijian@...itsu.com" <lizhijian@...itsu.com>,
        "keescook@...omium.org" <keescook@...omium.org>,
        "luto@...capital.net" <luto@...capital.net>,
        "shuah@...nel.org" <shuah@...nel.org>,
        "christian@...uner.io" <christian@...uner.io>,
        Shuah Khan <skhan@...uxfoundation.org>
Cc:     "wad@...omium.org" <wad@...omium.org>,
        "linux-kselftest@...r.kernel.org" <linux-kselftest@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "xuyang2018.jy@...itsu.com" <xuyang2018.jy@...itsu.com>,
        Christian Brauner <christian.brauner@...ntu.com>,
        Shuah Khan <skhan@...uxfoundation.org>
Subject: Re: [PATCH v2] kselftest: signal all child processes

On 1/12/22 10:48 PM, lizhijian@...itsu.com wrote:
> kindly ping
> 
> 
> On 17/12/2021 17:29, Li Zhijian wrote:
>> We have some many cases that will create child process as well, such as
>> pidfd_wait. Previously, we will signal/kill the parent process when it
>> is time out, but this signal will not be sent to its child process. In
>> such case, if child process doesn't terminate itself, ksefltest framework
>> will hang forever.
>>

Thank you for the patch. Applied to linux-kselftest fixes for rc2/3

thanks,
-- Shuah