Merge tag 'jfs-3.12' of git://github.com/kleikamp/linux-shaggy

[mirror_ubuntu-eoan-kernel.git] / net / bluetooth / l2cap_core.c

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index b3bb7bca8e606439edbd9f9838bb8021200bb28c..63fa11109a1c391725d5efec2075c1524d9f1a1a 100644 (file)
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -3755,6 +3755,13 @@ static struct l2cap_chan *l2cap_connect(struct l2cap_conn *conn,
 
        sk = chan->sk;
 
+       /* For certain devices (ex: HID mouse), support for authentication,
+        * pairing and bonding is optional. For such devices, inorder to avoid
+        * the ACL alive for too long after L2CAP disconnection, reset the ACL
+        * disc_timeout back to HCI_DISCONN_TIMEOUT during L2CAP connect.
+        */
+       conn->hcon->disc_timeout = HCI_DISCONN_TIMEOUT;
+
        bacpy(&bt_sk(sk)->src, conn->src);
        bacpy(&bt_sk(sk)->dst, conn->dst);
        chan->psm  = psm;