Bluetooth: Fix return value when bt_skb_alloc fails

Set the proper error(ENOMEM), instead of just return 0.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c
index c0ce813..3f038f5 100644 (file)
--- a/drivers/bluetooth/hci_h4.c
+++ b/drivers/bluetooth/hci_h4.c
@@ -246,7 +246,7 @@ static int h4_recv(struct hci_uart *hu, void *data, int count)
                        BT_ERR("Can't allocate mem for new packet");
                        h4->rx_state = H4_W4_PACKET_TYPE;
                        h4->rx_count = 0;
-                       return 0;
+                       return -ENOMEM;
                }
 
                h4->rx_skb->dev = (void *) hu->hdev;

diff --git a/drivers/bluetooth/hci_ll.c b/drivers/bluetooth/hci_ll.c
index 5c65014..91e44df 100644 (file)
--- a/drivers/bluetooth/hci_ll.c
+++ b/drivers/bluetooth/hci_ll.c
@@ -491,7 +491,7 @@ static int ll_recv(struct hci_uart *hu, void *data, int count)
                        BT_ERR("Can't allocate mem for new packet");
                        ll->rx_state = HCILL_W4_PACKET_TYPE;
                        ll->rx_count = 0;
-                       return 0;
+                       return -ENOMEM;
                }
 
                ll->rx_skb->dev = (void *) hu->hdev;