> -----Original Message----- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Declan Doherty > Sent: Monday, April 30, 2018 4:33 PM > To: dev@dpdk.org > Cc: Doherty, Declan <declan.dohe...@intel.com> > Subject: [dpdk-dev] [PATCH 3/3] net/ixgbe: add null pointer check for > pf_ethdev > > Add NULL parameter check for rte_eth_dev_allocated() API call to > eth_ixgbe_pci_probe(). > > Coverity Issue: 277216 > Fixes: cf80ba6e2038 ("net/ixgbe: add support for representor ports") > > Signed-off-by: Declan Doherty <declan.dohe...@intel.com> > --- > drivers/net/ixgbe/ixgbe_ethdev.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c > b/drivers/net/ixgbe/ixgbe_ethdev.c > index 283dd7e49..75f927c06 100644 > --- a/drivers/net/ixgbe/ixgbe_ethdev.c > +++ b/drivers/net/ixgbe/ixgbe_ethdev.c > @@ -1747,6 +1747,9 @@ eth_ixgbe_pci_probe(struct rte_pci_driver *pci_drv > __rte_unused, > struct rte_eth_dev *pf_ethdev = rte_eth_dev_allocated( > pci_dev->device.name); > > + if (pf_ethdev == NULL) > + return -ENODEV; > + > for (i = 0; i < eth_da.nb_representor_ports; i++) { > struct ixgbe_vf_info *vfinfo; > struct ixgbe_vf_representor representor; > --
Looks good - can I just ask to move pf_ethdev definition to the top of the function? To comply with dpdk coding style. Konstantin > 2.14.3