git.openpandora.org
/
pandora-kernel.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
[Bluetooth] Fix NULL pointer dereference in HCI line discipline
[pandora-kernel.git]
/
drivers
/
bluetooth
/
hci_ldisc.c
diff --git
a/drivers/bluetooth/hci_ldisc.c
b/drivers/bluetooth/hci_ldisc.c
index
75c1508
..
e8ae0d7
100644
(file)
--- a/
drivers/bluetooth/hci_ldisc.c
+++ b/
drivers/bluetooth/hci_ldisc.c
@@
-307,7
+307,9
@@
static void hci_uart_tty_close(struct tty_struct *tty)
if (hu) {
struct hci_dev *hdev = hu->hdev;
- hci_uart_close(hdev);
+
+ if (hdev)
+ hci_uart_close(hdev);
if (test_and_clear_bit(HCI_UART_PROTO_SET, &hu->flags)) {
hu->proto->close(hu);