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path: root/net/bluetooth/l2cap_sock.c
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Diffstat (limited to 'net/bluetooth/l2cap_sock.c')
-rw-r--r--net/bluetooth/l2cap_sock.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 4574c5cb1b59..251017c69ab7 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -161,7 +161,11 @@ static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
break;
}
- if (chan->psm && bdaddr_type_is_le(chan->src_type))
+ /* Use L2CAP_MODE_LE_FLOWCTL (CoC) in case of LE address and
+ * L2CAP_MODE_EXT_FLOWCTL (ECRED) has not been set.
+ */
+ if (chan->psm && bdaddr_type_is_le(chan->src_type) &&
+ chan->mode != L2CAP_MODE_EXT_FLOWCTL)
chan->mode = L2CAP_MODE_LE_FLOWCTL;
chan->state = BT_BOUND;
@@ -255,7 +259,11 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr,
return -EINVAL;
}
- if (chan->psm && bdaddr_type_is_le(chan->src_type) && !chan->mode)
+ /* Use L2CAP_MODE_LE_FLOWCTL (CoC) in case of LE address and
+ * L2CAP_MODE_EXT_FLOWCTL (ECRED) has not been set.
+ */
+ if (chan->psm && bdaddr_type_is_le(chan->src_type) &&
+ chan->mode != L2CAP_MODE_EXT_FLOWCTL)
chan->mode = L2CAP_MODE_LE_FLOWCTL;
l2cap_sock_init_pid(sk);