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From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Ariel Rodriguez <arodriguez@callistech.com>
Date: Wed, 29 Oct 2014 09:35:26 +0100
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Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] SEGMENTATION FAULT in kni example : kni_free_kni()
	call
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Hi,

2014-10-28 23:07, Ariel Rodriguez:
> Hi, im trying the kni example. When i hit ctrl-c in the terminal  stopping
> the example, the os signals  with a segmentation fault.
[...]
> The following change fix that issue:
> 
> static int kni_free_kni(uint8_t port_id) {
> uint8_t i;
> struct kni_port_params **p = kni_port_params_array;
> 
> if (port_id >= RTE_MAX_ETHPORTS || !p[port_id])
> return -1;
> 
> ++ for (i = 0; i < p[port_id]->nb_kni; i++) {
> ++ rte_kni_release(p[port_id]->kni[i]);
> ++ p[port_id]->kni[i] = NULL;
> }
> rte_eth_dev_stop(port_id);
> 
> return 0;
> }
> 
> Sorry for the basic of my fix ... i dont know  the correct style to report
> this kind of issues... im just a user of the dpdk library ... but i meet
> this bug ...

Thank you for reporting it.
If you want to send an applicable patch, the procedure is described here:
	http://dpdk.org/dev#send

-- 
Thomas