From d50f255704bffbf7cbc641706dc63db1e0635819 Mon Sep 17 00:00:00 2001 From: Abhishek Pandit-Subedi Date: Mon, 25 Jul 2022 15:34:21 -0700 Subject: [PATCH] Bluetooth: Always set event mask on suspend commit ef61b6ea154464fefd8a6712d7a3b43b445c3d4a upstream. When suspending, always set the event mask once disconnects are successful. Otherwise, if wakeup is disallowed, the event mask is not set before suspend continues and can result in an early wakeup. Fixes: 182ee45da083 ("Bluetooth: hci_sync: Rework hci_suspend_notifier") Cc: stable@vger.kernel.org Signed-off-by: Abhishek Pandit-Subedi Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Greg Kroah-Hartman --- net/bluetooth/hci_sync.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index 351c2390164d..9e2a42299fc0 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -4942,6 +4942,9 @@ int hci_suspend_sync(struct hci_dev *hdev) return err; } + /* Update event mask so only the allowed event can wakeup the host */ + hci_set_event_mask_sync(hdev); + /* Only configure accept list if disconnect succeeded and wake * isn't being prevented. */ @@ -4953,9 +4956,6 @@ int hci_suspend_sync(struct hci_dev *hdev) /* Unpause to take care of updating scanning params */ hdev->scanning_paused = false; - /* Update event mask so only the allowed event can wakeup the host */ - hci_set_event_mask_sync(hdev); - /* Enable event filter for paired devices */ hci_update_event_filter_sync(hdev);