1 files changed, 8 insertions, 4 deletions

diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 020fa5a25fda..972d5ddd1e18 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -293,9 +293,13 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
         /* mandatory */
         case OID_GEN_VENDOR_DESCRIPTION:
                 pr_debug("%s: OID_GEN_VENDOR_DESCRIPTION\n", __func__);
-                length = strlen (rndis_per_dev_params [configNr].vendorDescr);
-                memcpy (outbuf,
-                        rndis_per_dev_params [configNr].vendorDescr, length);
+                if ( rndis_per_dev_params [configNr].vendorDescr ) {
+                        length = strlen (rndis_per_dev_params [configNr].vendorDescr);
+                        memcpy (outbuf,
+                                rndis_per_dev_params [configNr].vendorDescr, length);
+                } else {
+                        outbuf[0] = 0;
+                }
                 retval = 0;
                 break;
 
@@ -1148,7 +1152,7 @@ static struct proc_dir_entry *rndis_connect_state [RNDIS_MAX_CONFIGS];
 #endif  /* CONFIG_USB_GADGET_DEBUG_FILES */
 
 
-int __init rndis_init (void)
+int rndis_init(void)
 {
         u8 i;