Re: [dpdk-dev] [PATCH v1 1/1] power: check freq count before filling the freqs array

2021-07-22 Thread Richael Zhuang
> -Original Message- > From: Thomas Monjalon > Sent: Friday, July 23, 2021 3:43 AM > To: Richael Zhuang > Cc: dev@dpdk.org; David Hunt > Subject: Re: [dpdk-dev] [PATCH v1 1/1] power: check freq count before filling > the freqs array > > 21/07/2021 11:

Re: [dpdk-dev] [PATCH v1 1/1] power: check freq count before filling the freqs array

2021-07-22 Thread Thomas Monjalon
21/07/2021 11:27, Richael Zhuang: > The freqs array size is RTE_MAX_LCORE_FREQS. Before filling the > array with num_freqs elements, restrict the total num to > RTE_MAX_LCORE_FREQS. This fix aims to fix the coverity scan issue > like: > Overrunning array "pi->freqs" of 256 bytes by passing it to a

[dpdk-dev] [PATCH v1 1/1] power: check freq count before filling the freqs array

2021-07-21 Thread Richael Zhuang
The freqs array size is RTE_MAX_LCORE_FREQS. Before filling the array with num_freqs elements, restrict the total num to RTE_MAX_LCORE_FREQS. This fix aims to fix the coverity scan issue like: Overrunning array "pi->freqs" of 256 bytes by passing it to a function which accesses it at byte offset 46