Bluetooth: Fix memory leak of S-frames into L2CAP

l2cap_data_channel do not free the S-frame, so we free it here.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index c9a848d3ef94e17f2c28bb0f66c3cb4582d8ced6..46f22640a337d971cf6d7732c8f79efc66d46fab 100644 (file)
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -3522,6 +3522,7 @@ static inline int l2cap_data_channel_sframe(struct sock *sk, u16 rx_control, str
                break;
        }
 
+       kfree_skb(skb);
        return 0;
 }