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-rw-r--r--kernel/bpf/core.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c
index 1fc45cc83076..c5bedc82bc1c 100644
--- a/kernel/bpf/core.c
+++ b/kernel/bpf/core.c
@@ -733,6 +733,10 @@ const struct bpf_func_proto bpf_ktime_get_ns_proto __weak;
const struct bpf_func_proto bpf_get_current_pid_tgid_proto __weak;
const struct bpf_func_proto bpf_get_current_uid_gid_proto __weak;
const struct bpf_func_proto bpf_get_current_comm_proto __weak;
+const struct bpf_func_proto * __weak bpf_get_trace_printk_proto(void)
+{
+ return NULL;
+}
/* Always built-in helper functions. */
const struct bpf_func_proto bpf_tail_call_proto = {