Re: [dpdk-dev] [PATCH] vhost: fix index overflow issue in async vhost

Hi Chenbo, > -Original Message- > From: Xia, Chenbo > Sent: Thursday, July 15, 2021 4:37 PM > To: Jiang, Cheng1 ; maxime.coque...@redhat.com > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; sta...@dpdk.org > Subject: RE: [PATCH] vhost: fix index overflow issue in async vhost > > Hi Chen

Re: [dpdk-dev] [PATCH] vhost: fix index overflow issue in async vhost

Hi Cheng, > -Original Message- > From: Jiang, Cheng1 > Sent: Thursday, July 8, 2021 6:45 PM > To: maxime.coque...@redhat.com; Xia, Chenbo > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; Jiang, Cheng1 ; > sta...@dpdk.org > Subject: [PATCH] vhost: fix index overflow issue in async vhost

[dpdk-dev] [PATCH] vhost: fix index overflow issue in async vhost

We introduced some new indexes in async vhost. If we don't pay attention to the management of these indexes, they will eventually overflow and lead to errors. This patch is to check and keep these indexes within a reasonable range. Fixes: 873e8dad6f49 ("vhost: support packed ring in async datapath