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 --- arch/arm/common/Makefile | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 arch/arm/common/Makefile (limited to 'arch/arm/common/Makefile') diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile new file mode 100644 index 000000000..973338107 --- /dev/null +++ b/arch/arm/common/Makefile @@ -0,0 +1,17 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the linux kernel. +# + +obj-y += firmware.o + +obj-$(CONFIG_SA1111) += sa1111.o +obj-$(CONFIG_KRAIT_L2_ACCESSORS) += krait-l2-accessors.o +obj-$(CONFIG_SHARP_LOCOMO) += locomo.o +obj-$(CONFIG_SHARP_PARAM) += sharpsl_param.o +obj-$(CONFIG_SHARP_SCOOP) += scoop.o +obj-$(CONFIG_CPU_V7) += secure_cntvoff.o +obj-$(CONFIG_MCPM) += mcpm_head.o mcpm_entry.o mcpm_platsmp.o vlock.o +CFLAGS_REMOVE_mcpm_entry.o = -pg +obj-$(CONFIG_BL_SWITCHER) += bL_switcher.o +obj-$(CONFIG_BL_SWITCHER_DUMMY_IF) += bL_switcher_dummy_if.o -- cgit v1.3.1