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 --- drivers/pinctrl/sunplus/Kconfig | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 drivers/pinctrl/sunplus/Kconfig (limited to 'drivers/pinctrl/sunplus/Kconfig') diff --git a/drivers/pinctrl/sunplus/Kconfig b/drivers/pinctrl/sunplus/Kconfig new file mode 100644 index 000000000..69f82590f --- /dev/null +++ b/drivers/pinctrl/sunplus/Kconfig @@ -0,0 +1,21 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Sunplus Pin control driver configuration +# + +config PINCTRL_SPPCTL + tristate "Sunplus SP7021 PinMux and GPIO driver" + depends on SOC_SP7021 + depends on OF && HAS_IOMEM + select GENERIC_PINCTRL_GROUPS + select GENERIC_PINMUX_FUNCTIONS + select GENERIC_PINCONF + select PINCONF + select PINMUX + select GPIOLIB + help + Say Y here to support Sunplus SP7021 pinmux controller. + This driver requires the pinctrl framework. + GPIO is provided by the same driver. + To compile this driver as a module, choose M here. + The module will be called sppinctrl. -- cgit v1.3.1