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/soc/Kconfig | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 drivers/soc/Kconfig (limited to 'drivers/soc/Kconfig') diff --git a/drivers/soc/Kconfig b/drivers/soc/Kconfig new file mode 100644 index 000000000..a2d65adff --- /dev/null +++ b/drivers/soc/Kconfig @@ -0,0 +1,35 @@ +# SPDX-License-Identifier: GPL-2.0-only +menu "SOC (System On Chip) specific Drivers" + +source "drivers/soc/amlogic/Kconfig" +source "drivers/soc/apple/Kconfig" +source "drivers/soc/aspeed/Kconfig" +source "drivers/soc/atmel/Kconfig" +source "drivers/soc/bcm/Kconfig" +source "drivers/soc/canaan/Kconfig" +source "drivers/soc/cirrus/Kconfig" +source "drivers/soc/fsl/Kconfig" +source "drivers/soc/fujitsu/Kconfig" +source "drivers/soc/hisilicon/Kconfig" +source "drivers/soc/imx/Kconfig" +source "drivers/soc/ixp4xx/Kconfig" +source "drivers/soc/litex/Kconfig" +source "drivers/soc/loongson/Kconfig" +source "drivers/soc/mediatek/Kconfig" +source "drivers/soc/microchip/Kconfig" +source "drivers/soc/nuvoton/Kconfig" +source "drivers/soc/pxa/Kconfig" +source "drivers/soc/qcom/Kconfig" +source "drivers/soc/renesas/Kconfig" +source "drivers/soc/rockchip/Kconfig" +source "drivers/soc/samsung/Kconfig" +source "drivers/soc/sophgo/Kconfig" +source "drivers/soc/sunxi/Kconfig" +source "drivers/soc/tegra/Kconfig" +source "drivers/soc/ti/Kconfig" +source "drivers/soc/ux500/Kconfig" +source "drivers/soc/versatile/Kconfig" +source "drivers/soc/vt8500/Kconfig" +source "drivers/soc/xilinx/Kconfig" + +endmenu -- cgit v1.3.1