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/mptcp/Makefile | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 net/mptcp/Makefile (limited to 'net/mptcp/Makefile') diff --git a/net/mptcp/Makefile b/net/mptcp/Makefile new file mode 100644 index 000000000..89bf6c47c --- /dev/null +++ b/net/mptcp/Makefile @@ -0,0 +1,15 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_MPTCP) += mptcp.o + +mptcp-y := protocol.o subflow.o options.o token.o crypto.o ctrl.o pm.o diag.o \ + mib.o pm_netlink.o sockopt.o pm_userspace.o fastopen.o sched.o \ + mptcp_pm_gen.o pm_kernel.o + +obj-$(CONFIG_SYN_COOKIES) += syncookies.o +obj-$(CONFIG_INET_MPTCP_DIAG) += mptcp_diag.o + +mptcp_crypto_test-objs := crypto_test.o +mptcp_token_test-objs := token_test.o +obj-$(CONFIG_MPTCP_KUNIT_TEST) += mptcp_crypto_test.o mptcp_token_test.o + +obj-$(CONFIG_BPF_SYSCALL) += bpf.o -- cgit v1.3.1