bpf: Set map_btf_{name, id} for all map types

[linux-2.6-microblaze.git] / kernel / bpf / ringbuf.c

diff --git a/kernel/bpf/ringbuf.c b/kernel/bpf/ringbuf.c
index 180414b..dbf37af 100644 (file)
--- a/kernel/bpf/ringbuf.c
+++ b/kernel/bpf/ringbuf.c
@@ -294,6 +294,7 @@ static __poll_t ringbuf_map_poll(struct bpf_map *map, struct file *filp,
        return 0;
 }
 
+static int ringbuf_map_btf_id;
 const struct bpf_map_ops ringbuf_map_ops = {
        .map_alloc = ringbuf_map_alloc,
        .map_free = ringbuf_map_free,
@@ -303,6 +304,8 @@ const struct bpf_map_ops ringbuf_map_ops = {
        .map_update_elem = ringbuf_map_update_elem,
        .map_delete_elem = ringbuf_map_delete_elem,
        .map_get_next_key = ringbuf_map_get_next_key,
+       .map_btf_name = "bpf_ringbuf_map",
+       .map_btf_id = &ringbuf_map_btf_id,
 };
 
 /* Given pointer to ring buffer record metadata and struct bpf_ringbuf itself,