From 40e9d89220d0f239cb3a781932d06f95a2af5cc9 Mon Sep 17 00:00:00 2001 From: Wang ShaoBo Date: Wed, 9 Nov 2022 17:37:26 +0800 Subject: [PATCH] Bluetooth: 6LoWPAN: add missing hci_dev_put() in get_l2cap_conn() [ Upstream commit 81b3d78956540ff26449ee1843838c5374d1b9d7 ] hci_get_route() takes reference, we should use hci_dev_put() to release it when not need anymore. Fixes: 627604f9ba60 ("Bluetooth: 6LoWPAN: Use connected oriented channel instead of fixed one") Signed-off-by: Wang ShaoBo Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Sasha Levin --- net/bluetooth/6lowpan.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index 52fb6d6d6d585..bccad8c048dad 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -1002,6 +1002,7 @@ static int get_l2cap_conn(char *buf, bdaddr_t *addr, u8 *addr_type, hci_dev_lock(hdev); hcon = hci_conn_hash_lookup_le(hdev, addr, *addr_type); hci_dev_unlock(hdev); + hci_dev_put(hdev); if (!hcon) return -ENOENT; -- 2.39.5