Re: [PATCH v6 1/6] selftests/resctrl: Kill child process before parent process terminates if SIGTERM is received

[Fenghua Yu <fenghua.yu@intel.com>]

On Fri, Mar 18, 2022 at 04:58:02PM +0900, Shaopeng Tan wrote:
> In kselftest framework, a sub test is run using the timeout utility
                                   s/is run/runs/
> and it will send SIGTERM to the test upon timeout.
> 
> In resctrl_tests, a child process is created by fork() to
> run benchmark but SIGTERM is not set in sigaction().
> If SIGTERM signal is received, the parent process will be killed,
> but the child process still exists.
> 
> kill child process before parent process terminates

s/kill/Kill the/        add "the" before "parent"

> if SIGTERM signal is received.
> 
> Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
> Signed-off-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
> ---
>  tools/testing/selftests/resctrl/resctrl_val.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/tools/testing/selftests/resctrl/resctrl_val.c b/tools/testing/selftests/resctrl/resctrl_val.c
> index 95224345c78e..b32b96356ec7 100644
> --- a/tools/testing/selftests/resctrl/resctrl_val.c
> +++ b/tools/testing/selftests/resctrl/resctrl_val.c
> @@ -678,6 +678,7 @@ int resctrl_val(char **benchmark_cmd, struct resctrl_val_param *param)
>  	sigemptyset(&sigact.sa_mask);
>  	sigact.sa_flags = SA_SIGINFO;
>  	if (sigaction(SIGINT, &sigact, NULL) ||
> +	    sigaction(SIGTERM, &sigact, NULL) ||
>  	    sigaction(SIGHUP, &sigact, NULL)) {
>  		perror("# sigaction");
>  		ret = errno;
> -- 
> 2.27.0

Please fix the typos.

Reviewed-by: Fenghua Yu <fenghua.yu@intel.com>

Thanks.

-Fenghua