On Mon, Aug 08, 2016 at 03:29:11PM +0000, Bodireddy, Bhanuprakash wrote:
> >It seems to me that it’s unnecessary to change the codes. If the “timeout” is
> >empty, the “atoi” function will convert it to 0, 
> 
> Got a signal when I passed empty timeout accidentally during my test runs and 
> so I sent out this patch. Don’t you see this issue on your target?
> # ovs-appctl --timeout= dpif-netdev/pmd-stats-show
> 2016-08-08T15:20:01Z|00001|fatal_signal|WARN|terminating with signal 14 
> (Alarm clock)
> Alarm clock

The signal is the timeout expiring!  SIGALRM seems like a reasonable way
to terminate a program that is timing out.  Not a bug.
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