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/microchip/Kconfig | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 drivers/pinctrl/microchip/Kconfig (limited to 'drivers/pinctrl/microchip/Kconfig') diff --git a/drivers/pinctrl/microchip/Kconfig b/drivers/pinctrl/microchip/Kconfig new file mode 100644 index 000000000..aba55f686 --- /dev/null +++ b/drivers/pinctrl/microchip/Kconfig @@ -0,0 +1,18 @@ +# SPDX-License-Identifier: GPL-2.0-only + +config PINCTRL_PIC64GX + bool "pic64gx gpio2 pinctrl driver" + depends on ARCH_MICROCHIP || COMPILE_TEST + depends on OF + select GENERIC_PINCONF + select REGMAP_MMIO + help + This selects the pinctrl driver for gpio2 on pic64gx. + +config PINCTRL_POLARFIRE_SOC + bool "Polarfire SoC pinctrl drivers" + depends on ARCH_MICROCHIP || COMPILE_TEST + depends on OF + select GENERIC_PINCTRL + help + This selects the pinctrl drivers for Microchip Polarfire SoC. -- cgit v1.3.1