[PATCH] usbredir: fix redirection of user-accesible device nodes.

[Michal Suchanek <michal.suchanek@xxxxxxxxxxx>]

When calling ACL helper fails also try to open the device node directly.

Otherwise user-accessible device nodes are rejected when policykit
support is compiled in and policy is not set up when in fact the device
could be accessed.

Signed-off-by: Michal Suchanek <hramrach@xxxxxxxxx>
---
 src/channel-usbredir.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/channel-usbredir.c b/src/channel-usbredir.c
index 292b82f..b5745b6 100644
--- a/src/channel-usbredir.c
+++ b/src/channel-usbredir.c
@@ -276,21 +276,24 @@ static void spice_usbredir_channel_open_acl_cb(
     SpiceUsbredirChannel *channel = SPICE_USBREDIR_CHANNEL(user_data);
     SpiceUsbredirChannelPrivate *priv = channel->priv;
     GError *err = NULL;
+    GError *acl_err = NULL;
 
     g_return_if_fail(acl_helper == priv->acl_helper);
     g_return_if_fail(priv->state == STATE_WAITING_FOR_ACL_HELPER ||
                      priv->state == STATE_DISCONNECTING);
 
-    spice_usb_acl_helper_open_acl_finish(acl_helper, acl_res, &err);
-    if (!err && priv->state == STATE_DISCONNECTING) {
+    spice_usb_acl_helper_open_acl_finish(acl_helper, acl_res, &acl_err);
+    if (!acl_err && priv->state == STATE_DISCONNECTING) {
         err = g_error_new_literal(G_IO_ERROR, G_IO_ERROR_CANCELLED,
                                   "USB redirection channel connect cancelled");
     }
-    if (!err) {
-        spice_usbredir_channel_open_device(channel, &err);
-    }
+
+    spice_usbredir_channel_open_device(channel, &err);
     if (err) {
-        g_simple_async_result_take_error(priv->result, err);
+        if (acl_err)
+            g_simple_async_result_take_error(priv->result, acl_err);
+        else
+            g_simple_async_result_take_error(priv->result, err);
         libusb_unref_device(priv->device);
         priv->device = NULL;
         g_boxed_free(spice_usb_device_get_type(), priv->spice_device);
-- 
2.1.4

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