Re: [dpdk-stable] [dpdk-dev] [PATCH v6 2/2] net/virtio: fix PCI config err handling

Re: [dpdk-stable] [dpdk-dev] [PATCH v6 2/2] net/virtio: fix PCI config err handling

[Thomas Monjalon]

11/10/2018 15:01, Tiwei Bie:
> On Thu, Oct 11, 2018 at 11:53:12AM +0100, Luca Boccassi wrote:
> > On Thu, 2018-10-11 at 12:27 +0200, Thomas Monjalon wrote:
> > > 28/08/2018 12:12, Luca Boccassi:
> > > > From: Brian Russell <brussell@brocade.com>
> > > > 
> > > > In virtio_read_caps and vtpci_msix_detect, rte_pci_read_config
> > > > returns
> > > > the number of bytes read from PCI config or < 0 on error.
> > > > If less than the expected number of bytes are read then log the
> > > > failure and return rather than carrying on with garbage.
> > > > 
> > > > Fixes: 6ba1f63b5ab0 ("virtio: support specification 1.0")
> > > > 
> > > > Signed-off-by: Brian Russell <brussell@brocade.com>
> > > > Signed-off-by: Luca Boccassi <bluca@debian.org>
> > > > ---
> > > > v2: handle additional rte_pci_read_config incomplete reads
> > > > v3: do not handle rte_pci_read_config of virtio cap, added in v2,
> > > >     as it's less clear what the right thing to do there is
> > > > v4: do a more robust check - first check what the vendor is, and
> > > >     skip the cap entirely if it's not what we are looking for.
> > > > v5: fetch only 2 flags bytes if the vndr is PCI_CAP_ID_MSIX
> > > > v6: fix 32bit build by changing the printf format specifier, fix
> > > > patch title
> > > 
> > > Tiwei did a comment on v5 and provided his Reviewed-by.
> > > Is it OK to apply v6 with its tag?
> > > All is fixed?
> > 
> > Hi,
> > 
> > The title has been fixed (virtio -> net/virtio) and I just tried a
> > 32bit build and it works fine after the fix from v6.
> 
> Thanks Luca!
> 
> Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>

Cc: stable@dpdk.org

Series applied, thanks