Commit 3713e148 authored Mar 15, 2013 by Hans de Goede Committed by Gerd Hoffmann Apr 03, 2013

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>

parent 162cbbd1

hw/usb/redirect.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -1973,6 +1973,10 @@ 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;