[LTP] [PATCH 1/2] ima_violations.sh: Wait for ima_mmap to exit

[Cyril Hrubis]

Hi!
>  test3()
>  {
> +	local pid
> +
>  	tst_res TINFO "verify open_writers using mmapped files"
>  
>  	local search="open_writers"
> @@ -168,6 +170,7 @@ test3()
>  	echo 'testing testing' > $FILE
>  
>  	ima_mmap -f $FILE &
> +	pid=$!
>  	# wait for violations appear in logs
>  	tst_sleep 1s
>  
> @@ -177,7 +180,10 @@ test3()
>  	validate $num_violations $count $search
>  
>  	# wait for ima_mmap to exit, so we can umount
> -	tst_sleep 2s
> +	wait $pid

You can simplify this just by doing 'wait' that will wait for all
background jobs (we have only one here).

Either way:

Reviewed-by: Cyril Hrubis <chrubis@suse.cz>

> +	if [ $? -ne 0 ]; then
> +		tst_brk TBROK "failed to execute ima_mmap"
> +	fi
>  }
>  
>  test4()
> -- 
> 2.54.0
> 

-- 
Cyril Hrubis
chrubis@suse.cz