diff --git a/net/core/filter.c b/net/core/filter.c
index 547fd34589be7dfc5022a87fbb293eb5bbf7e4db..b9ec916f4e3a684574083de1095771d8878a0349 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -4660,6 +4660,7 @@ bpf_base_func_proto(enum bpf_func_id func_id)
 	case BPF_FUNC_trace_printk:
 		if (capable(CAP_SYS_ADMIN))
 			return bpf_get_trace_printk_proto();
+		/* else: fall through */
 	default:
 		return NULL;
 	}