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/unix/Makefile | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 net/unix/Makefile (limited to 'net/unix/Makefile') diff --git a/net/unix/Makefile b/net/unix/Makefile new file mode 100644 index 000000000..4ddd125c4 --- /dev/null +++ b/net/unix/Makefile @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the Linux unix domain socket layer. +# + +obj-$(CONFIG_UNIX) += unix.o + +unix-y := af_unix.o garbage.o +unix-$(CONFIG_SYSCTL) += sysctl_net_unix.o +unix-$(CONFIG_BPF_SYSCALL) += unix_bpf.o + +obj-$(CONFIG_UNIX_DIAG) += unix_diag.o +unix_diag-y := diag.o -- cgit v1.3.1