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Bluetooth: hci_sync: add conditional locking annotations

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Add context analysis annotations to functions doing conditional locking,
to suppress analysis warnings.

Fixes: cdc36db204 ("Bluetooth: hci_sync: Fix advertising data UAFs")
Tested-by: Nathan Chancellor <nathan@kernel.org> # build
Signed-off-by: Pauli Virtanen <pav@iki.fi>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Pauli Virtanen 2026-08-16 11:59:01 +03:00 committed by Luiz Augusto von Dentz
parent 3b8f8d6323
commit 5b9b68abb5
1 changed files with 5 additions and 0 deletions
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5
net/bluetooth/hci_sync.c
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@ -1287,6 +1287,7 @@ hci_set_ext_adv_params_sync(struct hci_dev *hdev, u8 instance,
}
static int hci_set_ext_adv_data_sync(struct hci_dev *hdev, u8 instance)
__context_unsafe(/* conditional locking */)
{
DEFINE_FLEX(struct hci_cp_le_set_ext_adv_data, pdu, data, length,
HCI_MAX_EXT_AD_LENGTH);
@ -1375,6 +1376,7 @@ int hci_update_adv_data_sync(struct hci_dev *hdev, u8 instance)
}
int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance)
__context_unsafe(/* conditional locking */)
{
struct hci_cp_le_set_ext_adv_params cp;
struct hci_rp_le_set_ext_adv_params rp;
@ -1535,6 +1537,7 @@ int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance)
}
static int hci_set_ext_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance)
__context_unsafe(/* conditional locking */)
{
DEFINE_FLEX(struct hci_cp_le_set_ext_scan_rsp_data, pdu, data, length,
HCI_MAX_EXT_AD_LENGTH);
@ -1588,6 +1591,7 @@ static int hci_set_ext_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance)
}
static int __hci_set_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance)
__context_unsafe(/* conditional locking */)
{
struct hci_cp_le_set_scan_rsp_data cp;
u8 len;
@ -1729,6 +1733,7 @@ static int hci_set_per_adv_params_sync(struct hci_dev *hdev, u8 instance,
}
static int hci_set_per_adv_data_sync(struct hci_dev *hdev, u8 instance)
__context_unsafe(/* conditional locking */)
{
DEFINE_FLEX(struct hci_cp_le_set_per_adv_data, pdu, data, length,
HCI_MAX_PER_AD_LENGTH);