[CRIU] [PATCH 07/10] check: check PTRACE_PEEKSIGINFO and sigqueueinfo with positive si_code

[Pavel Emelyanov]

		sleep(1000);
> +		exit(1);
> +	}
> +
> +	if (ptrace(PTRACE_ATTACH, pid, NULL, NULL) == -1)
> +		return 1;
> +
> +        waitpid(pid, NULL, 0);

Indentation.

> +
> +	arg.flags = 0;
> +	arg.off = 0;
> +	arg.nr = 1;
> +
> +	if (ptrace(PTRACE_PEEKSIGINFO, pid, &arg, &siginfo) != 0) {
> +		pr_perror("Unable to dump pending signals\n");
> +		ret = 1;