[dpdk-dev] [PATCH v1] lib/power: fix buffer overrun coverity issues

[Burakov, Anatoly]

On 09-Apr-19 10:22 AM, David Hunt wrote:
> A previous change removed the limit of 64 cores by
> moving away from 64-bit masks to char arrays. However
> this left a buffer overrun issue, where the max channels
> was defined as 64, and max cores was defined as 256. These
> should all be consistently set to RTE_MAX_LCORE.
> 
> The #defines being removed are CHANNEL_CMDS_MAX_CPUS,
> CHANNEL_CMDS_MAX_CHANNELS, POWER_MGR_MAX_CPUS, and
> CHANNEL_CMDS_MAX_VM_CHANNELS, and are being replaced
> with RTE_MAX_LCORE for consistency and simplicity.
> 
> Fixes: fd73630e95c1 ("examples/power: change 64-bit masks to arrays")
>      Coverity issue: 337672
> Fixes: fd73630e95c1 ("examples/power: change 64-bit masks to arrays")
>      Coverity issue: 337673
> Fixes: fd73630e95c1 ("examples/power: change 64-bit masks to arrays")
>      Coverity issue: 337678

No need to mention the same commit three times :)

> 
> Signed-off-by: David Hunt <david.hunt at intel.com>
> ---

Acked-by: Anatoly Burakov <anatoly.burakov at intel.com>

-- 
Thanks,
Anatoly