bpf: Add _kernel suffix to internal lockdown_bpf_read
Rename LOCKDOWN_BPF_READ into LOCKDOWN_BPF_READ_KERNEL so we have naming
more consistent with a LOCKDOWN_BPF_WRITE_USER option that we are adding.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index b4916ef..1836591 100644
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -999,19 +999,19 @@ bpf_tracing_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog)
case BPF_FUNC_probe_read_user:
return &bpf_probe_read_user_proto;
case BPF_FUNC_probe_read_kernel:
- return security_locked_down(LOCKDOWN_BPF_READ) < 0 ?
+ return security_locked_down(LOCKDOWN_BPF_READ_KERNEL) < 0 ?
NULL : &bpf_probe_read_kernel_proto;
case BPF_FUNC_probe_read_user_str:
return &bpf_probe_read_user_str_proto;
case BPF_FUNC_probe_read_kernel_str:
- return security_locked_down(LOCKDOWN_BPF_READ) < 0 ?
+ return security_locked_down(LOCKDOWN_BPF_READ_KERNEL) < 0 ?
NULL : &bpf_probe_read_kernel_str_proto;
#ifdef CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE
case BPF_FUNC_probe_read:
- return security_locked_down(LOCKDOWN_BPF_READ) < 0 ?
+ return security_locked_down(LOCKDOWN_BPF_READ_KERNEL) < 0 ?
NULL : &bpf_probe_read_compat_proto;
case BPF_FUNC_probe_read_str:
- return security_locked_down(LOCKDOWN_BPF_READ) < 0 ?
+ return security_locked_down(LOCKDOWN_BPF_READ_KERNEL) < 0 ?
NULL : &bpf_probe_read_compat_str_proto;
#endif
#ifdef CONFIG_CGROUPS