Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/gi…

…t/holtmann/bluetooth-2.6
mariux64 · Sep 12, 2008 · d58b622 · d58b622
2 parents 1045b03 + 7c6a329
commit d58b622
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
@@ -164,6 +164,9 @@ static inline int hci_request(struct hci_dev *hdev, void (*req)(struct hci_dev *
 {
 	int ret;
 
+	if (!test_bit(HCI_UP, &hdev->flags))
+		return -ENETDOWN;
+
 	/* Serialize all requests */
 	hci_req_lock(hdev);
 	ret = __hci_request(hdev, req, opt, timeout);