From cf2620f8c3bbbcc7ad33452e685cafd727997866 Mon Sep 17 00:00:00 2001 From: Dominik Sliwa Date: Thu, 9 May 2019 17:20:01 +0200 Subject: Backports v4.19.41 Backports generated by toradex backports d3921c0fde334dcd67e92cdc955c254525ab62d0 against mainline kernel tag v4.19.41 Signed-off-by: Dominik Sliwa --- drivers/bluetooth/hci_h4.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/bluetooth/hci_h4.c') diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c index fb97a3b..5d97d77 100644 --- a/drivers/bluetooth/hci_h4.c +++ b/drivers/bluetooth/hci_h4.c @@ -174,6 +174,10 @@ struct sk_buff *h4_recv_buf(struct hci_dev *hdev, struct sk_buff *skb, struct hci_uart *hu = hci_get_drvdata(hdev); u8 alignment = hu->alignment ? hu->alignment : 1; + /* Check for error from previous call */ + if (IS_ERR(skb)) + skb = NULL; + while (count) { int i, len; -- cgit v1.2.3