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Bluetooth: hci_sync: Fix accept_list when attempting to suspend

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[ Upstream commit e5469adb2a7e930d96813316592302d9f8f1df4e ]

During suspend, only wakeable devices can be in acceptlist, so if the
device was previously added it needs to be removed otherwise the device
can end up waking up the system prematurely.

Fixes: 3b42055388 ("Bluetooth: hci_sync: Fix attempting to suspend with unfiltered passive scan")
Signed-off-by: Clancy Shang <clancy.shang@quectel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Luiz Augusto von Dentz
2024-01-05 10:43:26 -05:00
committed by Greg Kroah-Hartman
parent 2ab9a19d89
commit 6699d7ce26
1 changed files with 4 additions and 1 deletions
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5
net/bluetooth/hci_sync.c
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@@ -2274,8 +2274,11 @@ static int hci_le_add_accept_list_sync(struct hci_dev *hdev,
/* During suspend, only wakeable devices can be in acceptlist */
if (hdev->suspended &&
!(params->flags & HCI_CONN_FLAG_REMOTE_WAKEUP))
!(params->flags & HCI_CONN_FLAG_REMOTE_WAKEUP)) {
hci_le_del_accept_list_sync(hdev, &params->addr,
params->addr_type);
return 0;
}
/* Select filter policy to accept all advertising */
if (*num_entries >= hdev->le_accept_list_size)