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 --- security/keys/Makefile | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 security/keys/Makefile (limited to 'security/keys/Makefile') diff --git a/security/keys/Makefile b/security/keys/Makefile new file mode 100644 index 000000000..5f40807f0 --- /dev/null +++ b/security/keys/Makefile @@ -0,0 +1,32 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for key management +# + +# +# Core +# +obj-y := \ + gc.o \ + key.o \ + keyring.o \ + keyctl.o \ + permission.o \ + process_keys.o \ + request_key.o \ + request_key_auth.o \ + user_defined.o +compat-obj-$(CONFIG_KEY_DH_OPERATIONS) += compat_dh.o +obj-$(CONFIG_COMPAT) += compat.o $(compat-obj-y) +obj-$(CONFIG_PROC_FS) += proc.o +obj-$(CONFIG_SYSCTL) += sysctl.o +obj-$(CONFIG_PERSISTENT_KEYRINGS) += persistent.o +obj-$(CONFIG_KEY_DH_OPERATIONS) += dh.o +obj-$(CONFIG_ASYMMETRIC_KEY_TYPE) += keyctl_pkey.o + +# +# Key types +# +obj-$(CONFIG_BIG_KEYS) += big_key.o +obj-$(CONFIG_TRUSTED_KEYS) += trusted-keys/ +obj-$(CONFIG_ENCRYPTED_KEYS) += encrypted-keys/ -- cgit v1.3.1