Add forgotten patch

0107-usb-redir-Fix-crash-on-migration-with-no-client-conn.patch

@@ -0,0 +1,31 @@
+From 106a39c50211b7c7e96ffb47ad9deae5d9be6d84 Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Fri, 15 Mar 2013 11:52:37 +0100
+Subject: [PATCH] usb-redir: Fix crash on migration with no client connected
+
+If no client is connected on the src side, then we won't receive a
+parser during migrate, in this case usbredir_post_load() should be a nop,
+rather then to try to derefefence the NULL dev->parser pointer.
+
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
+(cherry picked from commit 3713e1485e6eace7d48b9c790602cfd92c616e5f)
+---
+ hw/usb/redirect.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c
+index 4d23b66..bf6aaf0 100644
+--- a/hw/usb/redirect.c
++++ b/hw/usb/redirect.c
+@@ -2008,6 +2008,10 @@ static int usbredir_post_load(void *priv, int version_id)
+ {
+     USBRedirDevice *dev = priv;
+ 
++    if (dev->parser == NULL) {
++        return 0;
++    }
++
+     switch (dev->device_info.speed) {
+     case usb_redir_speed_low:
+         dev->dev.speed = USB_SPEED_LOW;