From: Michael Brown <mcb30@ipxe.org>
Date: Tue, 21 Mar 2017 12:21:54 +0000 (+0200)
Subject: [usb] Use correct length for memcpy()
X-Git-Tag: v1.20.1~279
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b113bc744a4c15f25c2dfb4b8560da8be21bfbd;p=thirdparty%2Fipxe.git

[usb] Use correct length for memcpy()

Signed-off-by: Michael Brown <mcb30@ipxe.org>
---

diff --git a/src/drivers/bus/usb.c b/src/drivers/bus/usb.c
index 880e3f08c..cad26c77b 100644
--- a/src/drivers/bus/usb.c
+++ b/src/drivers/bus/usb.c
@@ -1022,7 +1022,8 @@ static int usb_describe ( struct usb_device *usb,
 	}
 
 	/* Describe function */
-	memcpy ( &desc->class, &interface->class, sizeof ( desc->class ) );
+	memcpy ( &desc->class.class, &interface->class,
+		 sizeof ( desc->class.class ) );
 	desc->count = 1;
 	interfaces[0] = first;