[dpdk-dev] [PATCH 13/14] lib/ether: check magic in rte_eth_copy_pci_info
Jan Viktorin
viktorin at rehivetech.com
Mon Jan 4 21:08:25 CET 2016
Signed-off-by: Jan Viktorin <viktorin at rehivetech.com>
---
lib/librte_ether/rte_ethdev.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index 6fb3423..75121bc 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -3293,6 +3293,12 @@ rte_eth_copy_pci_info(struct rte_eth_dev *eth_dev, struct rte_pci_device *pci_de
return;
}
+ if (eth_dev->dev->magic != RTE_PCI_DEVICE_MAGIC) {
+ rte_panic("%s() unexpected device magic: %08x\n",
+ __func__, eth_dev->dev->magic);
+ return;
+ }
+
eth_dev->data->dev_flags = 0;
if (pci_dev->driver->drv_flags & RTE_PCI_DRV_INTR_LSC)
eth_dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC;
--
2.6.3
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