linux-kernel - Re: [PATCH 01/15] net: hbl_cn: add habanalabs Core Network driver

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Message-ID: <153c853c-9fbe-45ca-8a39-d382eeeb1871@intel.com>
Date: Thu, 13 Jun 2024 16:16:33 +0200
From: Przemek Kitszel <przemyslaw.kitszel@...el.com>
To: Omer Shpigelman <oshpigelman@...ana.ai>, <linux-kernel@...r.kernel.org>,
	<linux-rdma@...r.kernel.org>, <netdev@...r.kernel.org>,
	<dri-devel@...ts.freedesktop.org>
CC: <ogabbay@...nel.org>, <zyehudai@...ana.ai>
Subject: Re: [PATCH 01/15] net: hbl_cn: add habanalabs Core Network driver

On 6/13/24 15:01, Przemek Kitszel wrote:
> On 6/13/24 10:21, Omer Shpigelman wrote:

[...]

>> +
>> +int hbl_cn_read_spmu_counters(struct hbl_cn_port *cn_port, u64 
>> out_data[], u32 *num_out_data)
>> +{
>> +    struct hbl_cn_device *hdev = cn_port->hdev;
>> +    struct hbl_cn_asic_port_funcs *port_funcs;
>> +    struct hbl_cn_stat *ignore;
>> +    int rc;
>> +
>> +    port_funcs = hdev->asic_funcs->port_funcs;
>> +
>> +    port_funcs->spmu_get_stats_info(cn_port, &ignore, num_out_data);
> 
> hard to ignore that you deref uninitialized pointer...

oh, sorry, I was in hurry, please disregard this particular comment

> 
> please consider going one step back and start with our internal mailing
> lists, thank you
> Przemek

but this option very much still holds

> 
> [...]
>