2.6.32-longterm review patch. If anyone has any objections, please let me know.
------------------ From: Jun Nie <[email protected]> commit d9319560b86839506c2011346b1f2e61438a3c73 upstream. If we fail to find a hci device pointer in hci_uart, don't try to deref the NULL one we do have. Signed-off-by: Jun Nie <[email protected]> Signed-off-by: Gustavo F. Padovan <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> --- drivers/bluetooth/hci_ldisc.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index e3d4eda..e6f67b6 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -313,8 +313,10 @@ static void hci_uart_tty_close(struct tty_struct *tty) if (test_and_clear_bit(HCI_UART_PROTO_SET, &hu->flags)) { hu->proto->close(hu); - hci_unregister_dev(hdev); - hci_free_dev(hdev); + if (hdev) { + hci_unregister_dev(hdev); + hci_free_dev(hdev); + } } } } -- 1.7.2.1.45.g54fbc -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
