linux-kernel - [PATCH] queue usb USB_CDC_GET_ENCAPSULATED

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Date:	Tue, 19 Feb 2008 01:44:50 +0100
From:	Jan Altenberg <jan.altenberg@...utronix.de>
To:	David Brownell <david-b@...bell.net>
Cc:	tglx@...utronix.de, Greg KH <greg@...ah.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] queue usb USB_CDC_GET_ENCAPSULATED_RESPONSE message

Hi all,

commit 0cf4f2de0a0f4100795f38ef894d4910678c74f8 introduced a bug, which
prevents sending an USB_CDC_GET_ENCAPSULATED_RESPONSE message. This
breaks the RNDIS initialization (especially / only Windoze machines
dislike this behavior...).

Signed-off-by: Benedikt Spranger <b.spranger@...utronix.de>
Signed-off-by: Jan Altenberg <jan.altenberg@...utronix.de>

---
 drivers/usb/gadget/ether.c |    1 +
 1 file changed, 1 insertion(+)

Index: linux-2.6.24/drivers/usb/gadget/ether.c
===================================================================
--- linux-2.6.24.orig/drivers/usb/gadget/ether.c
+++ linux-2.6.24/drivers/usb/gadget/ether.c
@@ -1568,6 +1568,7 @@ done_set_intf:
 				memcpy(req->buf, buf, n);
 				req->complete = rndis_response_complete;
 				rndis_free_response(dev->rndis_config, buf);
+				value = n;
 			}
 			/* else stalls ... spec says to avoid that */
 		}


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