Commit 03de104f authored Jul 26, 2015 by David S. Miller

bluetooth



Johan Hedberg says:

====================
pull request: bluetooth 2015-07-23

Here's another one-patch pull request for 4.2 which targets a potential
NULL pointer dereference in the LE Security Manager code that can be
triggered by using older user space tools. The issue has been there
since 4.0 so there's the appropriate "Cc: stable" in place.

Let me know if there are any issues pulling. Thanks.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

parents 32cba57b 25ba2653

net/bluetooth/smp.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -2312,6 +2312,10 @@ int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
		return 1;

		chan = conn->smp;
		if (!chan) {
		BT_ERR("SMP security requested but not available");
		return 1;
		}

		if (!hci_dev_test_flag(hcon->hdev, HCI_LE_ENABLED))
		return 1;

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