diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index fbe7f8e2b022c0396e8417dc7c9f8ddcd4ad2aff..b5d9bba738347ebccc7e51ed60bcff8e2ea6c9f8 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -2427,16 +2427,21 @@ static void bpf_link_show_fdinfo(struct seq_file *m, struct file *filp)
 {
 	const struct bpf_link *link = filp->private_data;
 	const struct bpf_prog *prog = link->prog;
+	enum bpf_link_type type = link->type;
 	char prog_tag[sizeof(prog->tag) * 2 + 1] = { };
 
+	if (type < ARRAY_SIZE(bpf_link_type_strs) && bpf_link_type_strs[type]) {
+		seq_printf(m, "link_type:\t%s\n", bpf_link_type_strs[type]);
+	} else {
+		WARN_ONCE(1, "missing BPF_LINK_TYPE(...) for link type %u\n", type);
+		seq_printf(m, "link_type:\t<%u>\n", type);
+	}
+	seq_printf(m, "link_id:\t%u\n", link->id);
+
 	bin2hex(prog_tag, prog->tag, sizeof(prog->tag));
 	seq_printf(m,
-		   "link_type:\t%s\n"
-		   "link_id:\t%u\n"
 		   "prog_tag:\t%s\n"
 		   "prog_id:\t%u\n",
-		   bpf_link_type_strs[link->type],
-		   link->id,
 		   prog_tag,
 		   prog->aux->id);
 	if (link->ops->show_fdinfo)