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[Qemu-devel] [PATCH 23/54] usb-redir: Return babble when getting more bu


From: Gerd Hoffmann
Subject: [Qemu-devel] [PATCH 23/54] usb-redir: Return babble when getting more bulk data then requested
Date: Thu, 6 Sep 2012 09:12:24 +0200

From: Hans de Goede <address@hidden>

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

Signed-off-by: Hans de Goede <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>
---
 hw/usb/redirect.c |    6 +++---
 1 files 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;
-- 
1.7.1




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