Signed-off-by: Brian Gix <bgix@xxxxxxxxxxxxxx>
---
net/bluetooth/smp.c | 22 ++++++++++++++++------
1 files changed, 16 insertions(+), 6 deletions(-)
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 3b3726a..af8dde4 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -232,6 +232,18 @@ static u8 check_enc_key_size(struct l2cap_conn *conn, __u8 max_key_size)
return 0;
}
+static void smp_failure(struct l2cap_conn *conn, u8 reason, u8 send)
+{
+ if (send)
+ smp_send_cmd(conn, SMP_CMD_PAIRING_FAIL, sizeof(reason),
+ &reason);
+
+ clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->hcon->pend);
+ mgmt_auth_failed(conn->hcon->hdev, conn->dst, reason);
+ del_timer(&conn->security_timer);
+ smp_chan_destroy(conn);
+}
+
static void confirm_work(struct work_struct *work)
{
struct smp_chan *smp = container_of(work, struct smp_chan, confirm);
@@ -270,8 +282,7 @@ static void confirm_work(struct work_struct *work)
return;
error:
- smp_send_cmd(conn, SMP_CMD_PAIRING_FAIL, sizeof(reason), &reason);
- smp_chan_destroy(conn);
+ smp_failure(conn, reason, 1);
}
static void random_work(struct work_struct *work)
@@ -354,8 +365,7 @@ static void random_work(struct work_struct *work)
return;
error:
- smp_send_cmd(conn, SMP_CMD_PAIRING_FAIL, sizeof(reason), &reason);
- smp_chan_destroy(conn);
+ smp_failure(conn, reason, 1);
}
static struct smp_chan *smp_chan_create(struct l2cap_conn *conn)
@@ -653,6 +663,7 @@ int smp_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb)
break;
case SMP_CMD_PAIRING_FAIL:
+ smp_failure(conn, skb->data[0], 0);
reason = 0;
err = -EPERM;
break;
@@ -698,8 +709,7 @@ int smp_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb)
done:
if (reason)
- smp_send_cmd(conn, SMP_CMD_PAIRING_FAIL, sizeof(reason),
- &reason);
+ smp_failure(conn, reason, 1);
kfree_skb(skb);
return err;
--
1.7.7.2
--
Brian Gix
bgix@xxxxxxxxxxxxxx
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum
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