Blob Blame Raw
From 49a01afb24b925de97074d093fb072bb7de470f9 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Sat, 18 Feb 2012 09:18:57 +0100
Subject: [PATCH 122/140] usb-redir: Always clear device state on filter
 reject

Always call usbredir_device_disconnect() when usbredir_check_filter() fails
to clean up all the device state (ie received endpoint info).

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 usb-redir.c |   11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/usb-redir.c b/usb-redir.c
index 9b804e9..fe3b0a3 100644
--- a/usb-redir.c
+++ b/usb-redir.c
@@ -985,7 +985,7 @@ static int usbredir_check_filter(USBRedirDevice *dev)
 {
     if (dev->interface_info.interface_count == 0) {
         ERROR("No interface info for device\n");
-        return -1;
+        goto error;
     }
 
     if (dev->filter_rules) {
@@ -993,7 +993,7 @@ static int usbredir_check_filter(USBRedirDevice *dev)
                                     usb_redir_cap_connect_device_version)) {
             ERROR("Device filter specified and peer does not have the "
                   "connect_device_version capability\n");
-            return -1;
+            goto error;
         }
 
         if (usbredirfilter_check(
@@ -1010,11 +1010,15 @@ static int usbredir_check_filter(USBRedirDevice *dev)
                 dev->device_info.product_id,
                 dev->device_info.device_version_bcd,
                 0) != 0) {
-            return -1;
+            goto error;
         }
     }
 
     return 0;
+
+error:
+    usbredir_device_disconnect(dev);
+    return -1;
 }
 
 /*
@@ -1140,7 +1144,6 @@ static void usbredir_interface_info(void *priv,
         if (usbredir_check_filter(dev)) {
             ERROR("Device no longer matches filter after interface info "
                   "change, disconnecting!\n");
-            usbredir_device_disconnect(dev);
         }
     }
 }
-- 
1.7.9.3