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authorPan Bian <bianpan2016@163.com>2021-01-21 10:34:19 +0300
committerMarcel Holtmann <marcel@holtmann.org>2021-01-25 18:13:52 +0300
commit5a3ef03afe7e12982dc3b978f4c5077c907f7501 (patch)
tree114c8ddbfb84001476996c03056fb556f25ceece /net/bluetooth
parentbf6a4e30ffbd9e9ef8934582feb937f6532f8b68 (diff)
downloadlinux-5a3ef03afe7e12982dc3b978f4c5077c907f7501.tar.xz
Bluetooth: drop HCI device reference before return
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>
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/a2mp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index cc26e4c047ad..463bad58478b 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -512,6 +512,7 @@ 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;
}