On 2/13/19 10:13 PM, David Miller wrote:
> From: Dan Carpenter <dan.carpen...@oracle.com>
> Date: Wed, 13 Feb 2019 11:23:04 +0300
>
>> The value of ->num_ports comes from bcm_sf2_sw_probe() and it is less
>> than or equal to DSA_MAX_PORTS. The ds->ports[] array is used inside
>> the dsa_is_user_port() and dsa_is_cpu_port() functions. The ds->ports[]
>> array is allocated in dsa_switch_alloc() and it has ds->num_ports
>> elements so this leads to a static checker warning about a potential out
>> of bounds read.
This would not happen here because bcm_sf2 calls b53_switch_alloc()
which does allocate the full port range (not for a good reason), but
it's good to fix that anyways.
>>
>> Fixes: 8cfa94984c9c ("net: dsa: bcm_sf2: add suspend/resume callbacks")
>> Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
>
> Applied.
>
--
Florian
