8 files changed, 17 insertions, 2 deletions
diff --git a/drivers/usb/gadget/function/Makefile b/drivers/usb/gadget/function/Makefile
index 86e825269947..5d3a6cf02218 100644
--- a/drivers/usb/gadget/function/Makefile
+++ b/drivers/usb/gadget/function/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # USB peripheral controller drivers
 #
diff --git a/drivers/usb/gadget/function/f_mass_storage.h b/drivers/usb/gadget/function/f_mass_storage.h
index dc05ca0c4359..58857fcf199f 100644
--- a/drivers/usb/gadget/function/f_mass_storage.h
+++ b/drivers/usb/gadget/function/f_mass_storage.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef USB_F_MASS_STORAGE_H
 #define USB_F_MASS_STORAGE_H
 
diff --git a/drivers/usb/gadget/function/f_rndis.c b/drivers/usb/gadget/function/f_rndis.c
index e1d5853ef1e4..c7c5b3ce1d98 100644
--- a/drivers/usb/gadget/function/f_rndis.c
+++ b/drivers/usb/gadget/function/f_rndis.c
@@ -908,6 +908,7 @@ static void rndis_free_inst(struct usb_function_instance *f)
 			free_netdev(opts->net);
 	}
 
+	kfree(opts->rndis_interf_group);	/* single VLA chunk */
 	kfree(opts);
 }
 
@@ -916,6 +917,7 @@ static struct usb_function_instance *rndis_alloc_inst(void)
 	struct f_rndis_opts *opts;
 	struct usb_os_desc *descs[1];
 	char *names[1];
+	struct config_group *rndis_interf_group;
 
 	opts = kzalloc(sizeof(*opts), GFP_KERNEL);
 	if (!opts)
@@ -940,8 +942,14 @@ static struct usb_function_instance *rndis_alloc_inst(void)
 	names[0] = "rndis";
 	config_group_init_type_name(&opts->func_inst.group, "",
 				    &rndis_func_type);
-	usb_os_desc_prepare_interf_dir(&opts->func_inst.group, 1, descs,
-				       names, THIS_MODULE);
+	rndis_interf_group =
+		usb_os_desc_prepare_interf_dir(&opts->func_inst.group, 1, descs,
+					       names, THIS_MODULE);
+	if (IS_ERR(rndis_interf_group)) {
+		rndis_free_inst(&opts->func_inst);
+		return ERR_CAST(rndis_interf_group);
+	}
+	opts->rndis_interf_group = rndis_interf_group;
 
 	return &opts->func_inst;
 }
diff --git a/drivers/usb/gadget/function/g_zero.h b/drivers/usb/gadget/function/g_zero.h
index 492924d0d599..98b8462ad538 100644
--- a/drivers/usb/gadget/function/g_zero.h
+++ b/drivers/usb/gadget/function/g_zero.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This header declares the utility functions used by "Gadget Zero", plus
  * interfaces to its two single-configuration function drivers.
diff --git a/drivers/usb/gadget/function/storage_common.h b/drivers/usb/gadget/function/storage_common.h
index e0814a960132..e5e3a2553aaa 100644
--- a/drivers/usb/gadget/function/storage_common.h
+++ b/drivers/usb/gadget/function/storage_common.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef USB_STORAGE_COMMON_H
 #define USB_STORAGE_COMMON_H
 
diff --git a/drivers/usb/gadget/function/tcm.h b/drivers/usb/gadget/function/tcm.h
index a27e6e34db0b..3cd565794ad7 100644
--- a/drivers/usb/gadget/function/tcm.h
+++ b/drivers/usb/gadget/function/tcm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __TARGET_USB_GADGET_H__
 #define __TARGET_USB_GADGET_H__
 
diff --git a/drivers/usb/gadget/function/u_rndis.h b/drivers/usb/gadget/function/u_rndis.h
index a35ee3c2545d..efdb7ac381d9 100644
--- a/drivers/usb/gadget/function/u_rndis.h
+++ b/drivers/usb/gadget/function/u_rndis.h
@@ -26,6 +26,7 @@ struct f_rndis_opts {
 	bool				bound;
 	bool				borrowed_net;
 
+	struct config_group		*rndis_interf_group;
 	struct usb_os_desc		rndis_os_desc;
 	char				rndis_ext_compat_id[16];
 
diff --git a/drivers/usb/gadget/function/uvc_queue.h b/drivers/usb/gadget/function/uvc_queue.h
index ac461a9a1a70..51ee94e5cf2b 100644
--- a/drivers/usb/gadget/function/uvc_queue.h
+++ b/drivers/usb/gadget/function/uvc_queue.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _UVC_QUEUE_H_
 #define _UVC_QUEUE_H_