1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c b/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c
index c5bf60b135b9..92caef7474c7 100644
--- a/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c
+++ b/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c
@@ -118,6 +118,7 @@ static int refresh_exported_devices(void)
         struct udev_list_entry *devices, *dev_list_entry;
         struct udev_device *dev;
         const char *path;
+        const char *driver;
 
         enumerate = udev_enumerate_new(udev_context);
         udev_enumerate_add_match_subsystem(enumerate, "usb");
@@ -128,10 +129,12 @@ static int refresh_exported_devices(void)
         udev_list_entry_foreach(dev_list_entry, devices) {
                 path = udev_list_entry_get_name(dev_list_entry);
                 dev = udev_device_new_from_syspath(udev_context, path);
+                if (dev == NULL)
+                        continue;
 
                 /* Check whether device uses usbip-host driver. */
-                if (!strcmp(udev_device_get_driver(dev),
-                            USBIP_HOST_DRV_NAME)) {
+                driver = udev_device_get_driver(dev);
+                if (driver != NULL && !strcmp(driver, USBIP_HOST_DRV_NAME)) {
                         edev = usbip_exported_device_new(path);
                         if (!edev) {
                                 dbg("usbip_exported_device_new failed");