Fix RADIUS helper resource leak

cppcheck detected the config file was never closed/released. This could
prevent the helper shutting down cleanly.

diff --git a/helpers/basic_auth/RADIUS/basic_radius_auth.cc b/helpers/basic_auth/RADIUS/basic_radius_auth.cc
index cdbf94e3657b10f80e52446a8cda4a605f2b504a..c52f9043b1ecf2411b44decc0bdfaae9773f6a91 100644 (file)
--- a/helpers/basic_auth/RADIUS/basic_radius_auth.cc
+++ b/helpers/basic_auth/RADIUS/basic_radius_auth.cc
@@ -251,6 +251,7 @@ rad_auth_config(const char *cfname)
         if (!memcmp(line, "port", 4))
             sscanf(line, "port %s", svc_name);
     }
+    fclose(cf);
     if (srv && crt)
         return 0;
     return -1;