Re: [dpdk-dev] [PATCH 1/3] bus/pci: update device devargs on each rescan

2018-11-05 Thread Gaëtan Rivet
On Mon, Nov 05, 2018 at 02:52:00PM +, Stojaczyk, Dariusz wrote: > Hi Gaetan, > > > -Original Message- > > From: Gaëtan Rivet [mailto:gaetan.ri...@6wind.com] > > Subject: Re: [dpdk-dev] [PATCH 1/3] bus/pci: update device devargs on each > > rescan >

Re: [dpdk-dev] [PATCH 1/3] bus/pci: update device devargs on each rescan

2018-11-05 Thread Stojaczyk, Dariusz
Hi Gaetan, > -Original Message- > From: Gaëtan Rivet [mailto:gaetan.ri...@6wind.com] > Subject: Re: [dpdk-dev] [PATCH 1/3] bus/pci: update device devargs on each > rescan > > Hi Darek, > > On Mon, Nov 05, 2018 at 08:04:45AM +0100, Darek Stojaczyk wrote: &g

Re: [dpdk-dev] [PATCH 1/3] bus/pci: update device devargs on each rescan

2018-11-05 Thread Gaëtan Rivet
Hi Darek, On Mon, Nov 05, 2018 at 08:04:45AM +0100, Darek Stojaczyk wrote: > Bus rescan is done e.g. during the device hotplug, > where devargs are re-allocated. By not updating the > rte_device->devargs pointer we potentially make it > a dangling one, as previous devargs could have been > (or wil

[dpdk-dev] [PATCH 1/3] bus/pci: update device devargs on each rescan

2018-11-04 Thread Darek Stojaczyk
Bus rescan is done e.g. during the device hotplug, where devargs are re-allocated. By not updating the rte_device->devargs pointer we potentially make it a dangling one, as previous devargs could have been (or will be soon) freed. Fixes: 55e411b301c3 ("bus/pci: fix resource mapping override") Cc: