1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index f184d1d2ecbe..cb7818ffd5cf 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -1075,13 +1075,12 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
         /* make our own copy of the pci bus structure,
          * as we like tweaking it a lot */
-        ctrl->pci_bus = kmalloc(sizeof(*ctrl->pci_bus), GFP_KERNEL);
+        ctrl->pci_bus = kmemdup(pdev->bus, sizeof(*ctrl->pci_bus), GFP_KERNEL);
         if (!ctrl->pci_bus) {
                 err("out of memory\n");
                 rc = -ENOMEM;
                 goto err_free_ctrl;
         }
-        memcpy(ctrl->pci_bus, pdev->bus, sizeof(*ctrl->pci_bus));
 
         ctrl->bus = pdev->bus->number;
         ctrl->rev = pdev->revision;