From 138e9d997e487dafbf686e0e1eba44a8b26dcaf7 Mon Sep 17 00:00:00 2001

From: Hans de Goede <hdegoede@redhat.com>

Date: Tue, 28 Aug 2012 11:33:47 +0200

Subject: [PATCH] usb-redir: Return babble when getting more bulk data then

 requested

Babble is the appropriate error in this case (rather then signalling a stall).

Signed-off-by: Hans de Goede <hdegoede@redhat.com>

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

(cherry picked from commit 2979a36183a3902cd75665e7c6bbc8668668fd17)

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>

---

 hw/usb/redirect.c | 6 +++---

 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c

index fd1f8cc..ee75217 100644

--- a/hw/usb/redirect.c

+++ b/hw/usb/redirect.c

@@ -1324,9 +1324,9 @@ static void usbredir_bulk_packet(void *priv, uint32_t id,

             if (data_len <= p->iov.size) {

                 usb_packet_copy(p, data, data_len);

             } else {

-                ERROR("bulk buffer too small (%d > %zd)\n", data_len,

-                      p->iov.size);

-                len = USB_RET_STALL;

+                ERROR("bulk got more data then requested (%d > %zd)\n",

+                      data_len, p->iov.size);

+                len = USB_RET_BABBLE;

             }

         }

         p->result = len;

-- 

1.7.12.1