[PATCH] bpf: declare bpf_sk_storage_get_cg_sock_proto

[Ben Dooks]

The bpf_sk_storage_get_cg_sock_proto struct is exported from
net/core/bpf_sk_storage.c but is not decalred in any header
file. Fix the following sparse warning by adding it to the
include/net/bpf_sk_storage.h header:

net/core/bpf_sk_storage.c:334:29: warning: symbol 'bpf_sk_storage_get_cg_sock_proto' was not declared. Should it be static

Signed-off-by: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx>
---
 include/net/bpf_sk_storage.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/net/bpf_sk_storage.h b/include/net/bpf_sk_storage.h
index 2926f1f00d65..043155810822 100644
--- a/include/net/bpf_sk_storage.h
+++ b/include/net/bpf_sk_storage.h
@@ -22,6 +22,7 @@ extern const struct bpf_func_proto bpf_sk_storage_get_proto;
 extern const struct bpf_func_proto bpf_sk_storage_delete_proto;
 extern const struct bpf_func_proto bpf_sk_storage_get_tracing_proto;
 extern const struct bpf_func_proto bpf_sk_storage_delete_tracing_proto;
+extern const struct bpf_func_proto bpf_sk_storage_get_cg_sock_proto;
 
 struct bpf_local_storage_elem;
 struct bpf_sk_storage_diag;
-- 
2.37.2.352.g3c44437643