Re: [dpdk-dev] [PATCH 1/2] app/testpmd: fix integer overflow during get DCB conf

在 2021/4/25 10:05, Li, Xiaoyun 写道: Hi -Original Message- From: Min Hu (Connor) Sent: Thursday, April 22, 2021 15:04 To: dev@dpdk.org Cc: Yigit, Ferruh ; Li, Xiaoyun Subject: [PATCH 1/2] app/testpmd: fix integer overflow during get DCB conf From: Chengchang Tang In C, constant is

Re: [dpdk-dev] [PATCH 1/2] app/testpmd: fix integer overflow during get DCB conf

Hi > -Original Message- > From: Min Hu (Connor) > Sent: Thursday, April 22, 2021 15:04 > To: dev@dpdk.org > Cc: Yigit, Ferruh ; Li, Xiaoyun > Subject: [PATCH 1/2] app/testpmd: fix integer overflow during get DCB conf > > From: Chengchang Tang > > In C, constant is treated as integer.

[dpdk-dev] [PATCH 1/2] app/testpmd: fix integer overflow during get DCB conf

From: Chengchang Tang In C, constant is treated as integer. Therefore, if nb_queque_pools is ETH_32_POOLS, the shift here may cause integer overflow. Fixes: 1a572499beb6 ("app/testpmd: setup DCB forwarding based on traffic class") Cc: sta...@dpdk.org Signed-off-by: Chengchang Tang Signed-off-b