From 506ada89629ec7059b96ecfb0dc7d33ece0103ca Mon Sep 17 00:00:00 2001 From: Eduard Zingerman Date: Fri, 4 Sep 2026 17:05:56 -0700 Subject: bpf: mark a NULL kfunc argument precise check_kfunc_arg() allows bpf_register_is_null() for nullable arguments w/o marking the underlying scalar register precise. Hence a checkpoint created on such a path would prune against arbitrary scalar value. Fixes: 3bda08b63670 ("bpf: Allow NULL buffers in bpf_dynptr_slice(_rw)") Signed-off-by: Eduard Zingerman Link: https://lore.kernel.org/r/20260904-register-is-null-precise-fixes-v1-5-0f5a360ff15d@gmail.com Signed-off-by: Alexei Starovoitov --- net/bluetooth/leds.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 net/bluetooth/leds.h (limited to 'net/bluetooth/leds.h') diff --git a/net/bluetooth/leds.h b/net/bluetooth/leds.h new file mode 100644 index 000000000..bb5e09204 --- /dev/null +++ b/net/bluetooth/leds.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright 2015, Heiner Kallweit + */ + +#if IS_ENABLED(CONFIG_BT_LEDS) + +void hci_leds_update_powered(struct hci_dev *hdev, bool enabled); +void hci_leds_init(struct hci_dev *hdev); + +void bt_leds_init(void); +void bt_leds_cleanup(void); + +#else + +static inline void hci_leds_update_powered(struct hci_dev *hdev, + bool enabled) {} +static inline void hci_leds_init(struct hci_dev *hdev) {} + +static inline void bt_leds_init(void) {} +static inline void bt_leds_cleanup(void) {} + +#endif -- cgit v1.3.1