Allow OAuth clients to push code30305-oauth-token-push-code

- We currently support fetching code with username = 'oauth2' and
  password = <access_token>.
- Trying to _push_ code with the same credentials fails with an authentication
  error.
- There's no reason this shouldn't be enabled, especially since we allow the
  OAuth client to create deploy keys with push access:

  https://docs.gitlab.com/ce/api/deploy_keys.html#add-deploy-key

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/gitlab/auth.rb b/lib/gitlab/auth.rb
index eee5601b0ed..ea918b23a63 100644
--- a/lib/gitlab/auth.rb
+++ b/lib/gitlab/auth.rb
@@ -108,7 +108,7 @@ module Gitlab
           token = Doorkeeper::AccessToken.by_token(password)
           if valid_oauth_token?(token)
             user = User.find_by(id: token.resource_owner_id)
-            Gitlab::Auth::Result.new(user, nil, :oauth, read_authentication_abilities)
+            Gitlab::Auth::Result.new(user, nil, :oauth, full_authentication_abilities)
           end
         end
       end