login-common: client-common-auth - Use safe_memset() to clear auth response

diff --git a/src/login-common/client-common-auth.c b/src/login-common/client-common-auth.c
index cdbf037d47af4d78637b409a3a88ac57b9f2a8a4..927122296cbf70e9f5911ac7ffcfa6c9b653e381 100644 (file)
--- a/src/login-common/client-common-auth.c
+++ b/src/login-common/client-common-auth.c
@@ -878,8 +878,8 @@ static void client_auth_input(struct client *client)
                return;
 
        client_auth_respond(client, str_c(client->auth_response));
-       memset(str_c_modifiable(client->auth_response), 0,
-              str_len(client->auth_response));
+       safe_memset(str_c_modifiable(client->auth_response), 0,
+                   str_len(client->auth_response));
 }
 
 void client_auth_send_challenge(struct client *client, const char *data)