diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/pci_endpoint_test.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c index 5e7af21686d6..bf64d150ec41 100644 --- a/drivers/misc/pci_endpoint_test.c +++ b/drivers/misc/pci_endpoint_test.c @@ -560,17 +560,24 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev, snprintf(name, sizeof(name), DRV_MODULE_NAME ".%d", id); misc_device = &test->miscdev; misc_device->minor = MISC_DYNAMIC_MINOR; - misc_device->name = name; + misc_device->name = kstrdup(name, GFP_KERNEL); + if (!misc_device->name) { + err = -ENOMEM; + goto err_ida_remove; + } misc_device->fops = &pci_endpoint_test_fops, err = misc_register(misc_device); if (err) { dev_err(dev, "failed to register device\n"); - goto err_ida_remove; + goto err_kfree_name; } return 0; +err_kfree_name: + kfree(misc_device->name); + err_ida_remove: ida_simple_remove(&pci_endpoint_test_ida, id); @@ -603,6 +610,7 @@ static void pci_endpoint_test_remove(struct pci_dev *pdev) return; misc_deregister(&test->miscdev); + kfree(misc_device->name); ida_simple_remove(&pci_endpoint_test_ida, id); for (bar = BAR_0; bar <= BAR_5; bar++) { if (test->bar[bar]) |
