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author | Pan Bian <bianpan2016@163.com> | 2021-01-20 23:34:19 -0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-03 16:44:15 +0100 |
commit | 9729dcb127c890b3444d5387eaf3f3ef1058eabc (patch) | |
tree | 7dce75e6325dba336ff8ea7806c9c74a5a9d42b0 | |
parent | 45dd079a78b6b706da514754074dc0d332addc78 (diff) | |
download | linux-stable-9729dcb127c890b3444d5387eaf3f3ef1058eabc.tar.gz linux-stable-9729dcb127c890b3444d5387eaf3f3ef1058eabc.tar.bz2 linux-stable-9729dcb127c890b3444d5387eaf3f3ef1058eabc.zip |
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 <bianpan2016@163.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r-- | net/bluetooth/a2mp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c index 242ef2abd091..fcd819ffda10 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; } |