From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Serge E. Hallyn" <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH][cr-test] eclone-2 bug fix
Date: Tue, 4 May 2010 08:33:28 -0500
Message-ID: <20100504133328.GA10214@us.ibm.com>
References: <20100504020919.GB5098@us.ibm.com>
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To: Sukadev Bhattiprolu <sukadev-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Cc: Containers <containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>
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Quoting Sukadev Bhattiprolu (sukadev-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org):
>  	pid = do_eclone(do_child, CHILD_ARG, flags, nr_pids, pids);
> 
> -	if (verbose) {
> -		printf("[%d, %d]: Parent waiting for %d\n", getpid(),
> -					gettid(), pid);
> +	if (pid == -EBUSY) {
> +		printf("PASS: Unable to create a process with a pid that is "
> +			"in use\n");
> +		return 0;
> +	} else if (pid < 0) {
> +		printf("ERROR: eclone(): errno %d\n", pid);
> +		return 1;

Note that if pid > 0 you don't print out an error msg.  I pushed a
trivial patch on top of this one to do so.  Pls let me know if I
misunderstood and that wasn't right.

thanks,
-serge