diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 8502c91..96ffe9a 100755
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -2329,7 +2329,7 @@
 	if (!cdev->req)
 		return -ENOMEM;
 
-	cdev->req->buf = kmalloc(USB_COMP_EP0_BUFSIZ +
+	cdev->req->buf = kzalloc(USB_COMP_EP0_BUFSIZ +
 				(gadget->extra_buf_alloc), GFP_KERNEL);
 	if (!cdev->req->buf)
 		goto fail;
diff --git a/drivers/usb/gadget/legacy/dbgp.c b/drivers/usb/gadget/legacy/dbgp.c
index ed19c12..f1c5a22 100644
--- a/drivers/usb/gadget/legacy/dbgp.c
+++ b/drivers/usb/gadget/legacy/dbgp.c
@@ -136,7 +136,7 @@
 		goto fail_1;
 	}
 
-	req->buf = kmalloc(DBGP_REQ_LEN, GFP_KERNEL);
+	req->buf = kzalloc(DBGP_REQ_LEN, GFP_KERNEL);
 	if (!req->buf) {
 		err = -ENOMEM;
 		stp = 2;