From f6d84f17336559177cf4cd1b7c7a8781a67d8c91 Mon Sep 17 00:00:00 2001 From: Pan Bian Date: Wed, 20 Jan 2021 23:34:19 -0800 Subject: Bluetooth: drop HCI device reference before return [ Upstream commit 5a3ef03afe7e12982dc3b978f4c5077c907f7501 ] Call hci_dev_put() to decrement reference count of HCI device hdev if fails to duplicate memory. Fixes: 0b26ab9dce74 ("Bluetooth: AMP: Handle Accept phylink command status evt") Signed-off-by: Pan Bian Signed-off-by: Marcel Holtmann Signed-off-by: Sasha Levin --- net/bluetooth/a2mp.c | 1 + 1 file changed, 1 insertion(+) (limited to 'net') diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c index 888813342cfc..e09ea78356c3 100644 --- a/net/bluetooth/a2mp.c +++ b/net/bluetooth/a2mp.c @@ -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; } -- cgit v1.2.3