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 --- net/6lowpan/Makefile | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 net/6lowpan/Makefile (limited to 'net/6lowpan/Makefile') diff --git a/net/6lowpan/Makefile b/net/6lowpan/Makefile new file mode 100644 index 000000000..2247b96db --- /dev/null +++ b/net/6lowpan/Makefile @@ -0,0 +1,22 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_6LOWPAN) += 6lowpan.o + +6lowpan-y := core.o iphc.o nhc.o ndisc.o +6lowpan-$(CONFIG_6LOWPAN_DEBUGFS) += debugfs.o + +#rfc6282 nhcs +obj-$(CONFIG_6LOWPAN_NHC_DEST) += nhc_dest.o +obj-$(CONFIG_6LOWPAN_NHC_FRAGMENT) += nhc_fragment.o +obj-$(CONFIG_6LOWPAN_NHC_HOP) += nhc_hop.o +obj-$(CONFIG_6LOWPAN_NHC_IPV6) += nhc_ipv6.o +obj-$(CONFIG_6LOWPAN_NHC_MOBILITY) += nhc_mobility.o +obj-$(CONFIG_6LOWPAN_NHC_ROUTING) += nhc_routing.o +obj-$(CONFIG_6LOWPAN_NHC_UDP) += nhc_udp.o + +#rfc7400 ghcs +obj-$(CONFIG_6LOWPAN_GHC_EXT_HDR_HOP) += nhc_ghc_ext_hop.o +obj-$(CONFIG_6LOWPAN_GHC_UDP) += nhc_ghc_udp.o +obj-$(CONFIG_6LOWPAN_GHC_ICMPV6) += nhc_ghc_icmpv6.o +obj-$(CONFIG_6LOWPAN_GHC_EXT_HDR_DEST) += nhc_ghc_ext_dest.o +obj-$(CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG) += nhc_ghc_ext_frag.o +obj-$(CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE) += nhc_ghc_ext_route.o -- cgit v1.3.1