Commit 39bce4ab authored by Pan Bian's avatar Pan Bian Committed by Greg Kroah-Hartman
Browse files

Bluetooth: drop HCI device reference before return 



[ Upstream commit 5a3ef03a ]

Call hci_dev_put() to decrement reference count of HCI device hdev if
fails to duplicate memory.

Fixes: 0b26ab9d ("Bluetooth: AMP: Handle Accept phylink command status evt")
Signed-off-by: default avatarPan Bian <bianpan2016@163.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 9514233d

net/bluetooth/a2mp.c

+1 −0
Original line number Diff line number Diff line
@@ -519,6 +519,7 @@ static int a2mp_createphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb, 
		assoc = kmemdup(req->amp_assoc, assoc_len, GFP_KERNEL);

		if (!assoc) {

			amp_ctrl_put(ctrl);

			hci_dev_put(hdev);

			return -ENOMEM;

		}