bpf: Export bpf_base_func_proto

The bpf_testmod needs to use the bpf_tail_call helper in
a later selftest patch. This patch is to EXPORT_GPL_SYMBOL
the bpf_base_func_proto.

Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://lore.kernel.org/r/20240829210833.388152-5-martin.lau@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c
index 7e7761c..3956be5 100644 (file)
--- a/kernel/bpf/helpers.c
+++ b/kernel/bpf/helpers.c
@@ -2034,6 +2034,7 @@ bpf_base_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog)
                return NULL;
        }
 }
+EXPORT_SYMBOL_GPL(bpf_base_func_proto);
 
 void bpf_list_head_free(const struct btf_field *field, void *list_head,
                        struct bpf_spin_lock *spin_lock)