diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2013-10-03 11:03:39 +0400 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2013-10-03 11:13:30 +0400 |
| commit | ae4fd2d37433ba58e17adbf1694b7b66eeaec76c (patch) | |
| tree | 3c2481da00bc5a1ed74a428ba433f342d8f7ef4d | |
| parent | 7b9899dbcf432b188f3cc22bd1ad9e8050c496fc (diff) | |
| download | linux-ae4fd2d37433ba58e17adbf1694b7b66eeaec76c.tar.xz | |
Bluetooth: L2CAP connectionless channels are only valid for BR/EDR
When receiving connectionless packets on a LE connection, just drop
the packet. There is no concept of connectionless channels for LE.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| -rw-r--r-- | net/bluetooth/l2cap_core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 65c53719b76c..102a510a153a 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -6403,8 +6403,12 @@ done: static void l2cap_conless_channel(struct l2cap_conn *conn, __le16 psm, struct sk_buff *skb) { + struct hci_conn *hcon = conn->hcon; struct l2cap_chan *chan; + if (hcon->type != ACL_LINK) + goto drop; + chan = l2cap_global_chan_by_psm(0, psm, conn->src, conn->dst); if (!chan) goto drop; |