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/uio/Makefile | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 drivers/uio/Makefile (limited to 'drivers/uio/Makefile') diff --git a/drivers/uio/Makefile b/drivers/uio/Makefile new file mode 100644 index 000000000..5352e21e9 --- /dev/null +++ b/drivers/uio/Makefile @@ -0,0 +1,14 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_UIO) += uio.o +obj-$(CONFIG_UIO_CIF) += uio_cif.o +obj-$(CONFIG_UIO_PDRV_GENIRQ) += uio_pdrv_genirq.o +obj-$(CONFIG_UIO_DMEM_GENIRQ) += uio_dmem_genirq.o +obj-$(CONFIG_UIO_AEC) += uio_aec.o +obj-$(CONFIG_UIO_SERCOS3) += uio_sercos3.o +obj-$(CONFIG_UIO_PCI_GENERIC) += uio_pci_generic.o +obj-$(CONFIG_UIO_NETX) += uio_netx.o +obj-$(CONFIG_UIO_MF624) += uio_mf624.o +obj-$(CONFIG_UIO_FSL_ELBC_GPCM) += uio_fsl_elbc_gpcm.o +obj-$(CONFIG_UIO_HV_GENERIC) += uio_hv_generic.o +obj-$(CONFIG_UIO_DFL) += uio_dfl.o +obj-$(CONFIG_UIO_PCI_GENERIC_SVA) += uio_pci_generic_sva.o -- cgit v1.3.1