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[078/100] Bluetooth: Fix encryption key size for peripheral role

Message ID 1381488130-30235-79-git-send-email-luis.henriques@canonical.com
State New
Headers show

Commit Message

Luis Henriques Oct. 11, 2013, 10:41 a.m. UTC 
3.5.7.23 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Andre Guedes <andre.guedes@openbossa.org>

commit 89cbb4da0abee2f39d75f67f9fd57f7410c8b65c upstream.

This patch fixes the connection encryption key size information when
the host is playing the peripheral role. We should set conn->enc_key_
size in hci_le_ltk_request_evt, otherwise it is left uninitialized.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 net/bluetooth/hci_event.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 9871e8b..7797c9d 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3456,6 +3456,8 @@  static inline void hci_le_ltk_request_evt(struct hci_dev *hdev,
 	else
 		conn->pending_sec_level = BT_SECURITY_MEDIUM;
 
+	conn->enc_key_size = ltk->enc_size;
+
 	hci_send_cmd(hdev, HCI_OP_LE_LTK_REPLY, sizeof(cp), &cp);
 
 	if (ltk->type & HCI_SMP_STK) {