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 --- fs/romfs/Makefile | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 fs/romfs/Makefile (limited to 'fs/romfs/Makefile') diff --git a/fs/romfs/Makefile b/fs/romfs/Makefile new file mode 100644 index 000000000..844928f15 --- /dev/null +++ b/fs/romfs/Makefile @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the linux RomFS filesystem routines. +# + +obj-$(CONFIG_ROMFS_FS) += romfs.o + +romfs-y := storage.o super.o + +ifneq ($(CONFIG_MMU),y) +romfs-$(CONFIG_ROMFS_ON_MTD) += mmap-nommu.o +endif + -- cgit v1.3.1