path: root/include/net/bluetooth/l2cap.h
diff options
authorLuiz Augusto von Dentz <luiz.von.dentz@intel.com>2020-08-06 11:17:12 -0700
committerMarcel Holtmann <marcel@holtmann.org>2020-09-25 20:21:55 +0200
commitf19425641cb2572a33cb074d5e30283720bd4d22 (patch)
tree52464cf066bf118781be323cc6b3733230105a58 /include/net/bluetooth/l2cap.h
parentBluetooth: A2MP: Fix not initializing all members (diff)
Bluetooth: L2CAP: Fix calling sk_filter on non-socket based channel
Only sockets will have the chan->data set to an actual sk, channels like A2MP would have its own data which would likely cause a crash when calling sk_filter, in order to fix this a new callback has been introduced so channels can implement their own filtering if necessary. Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'include/net/bluetooth/l2cap.h')
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 8f1e6a7a2df8..1d1232917de7 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -665,6 +665,8 @@ struct l2cap_ops {
struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan,
unsigned long hdr_len,
unsigned long len, int nb);
+ int (*filter) (struct l2cap_chan * chan,
+ struct sk_buff *skb);
struct l2cap_conn {