drop the cleanup path in system_init, since system_init failures are fatal anyway

diff --git a/system-linux.c b/system-linux.c
index 8b9189d..4da7416 100644 (file)
--- a/system-linux.c
+++ b/system-linux.c
@@ -44,22 +44,22 @@ int system_init(void)
                return -1;
 
        if (nl_connect(sock_rtnl, NETLINK_ROUTE))
-               goto error_free_sock;
+               return -1;
 
        // Prepare socket for link events
        nl_cb_rtnl_event = nl_cb_alloc(NL_CB_DEFAULT);
        if (!nl_cb_rtnl_event)
-               goto error_free_sock;
+               return -1;
 
        nl_cb_set(nl_cb_rtnl_event, NL_CB_VALID, NL_CB_CUSTOM,
                  cb_rtnl_event, NULL);
 
        sock_rtnl_event = nl_socket_alloc();
        if (!sock_rtnl_event)
-               goto error_free_cb;
+               return -1;
 
        if (nl_connect(sock_rtnl_event, NETLINK_ROUTE))
-               goto error_free_event;
+               return -1;
 
        // Receive network link events form kernel
        nl_socket_add_membership(sock_rtnl_event, RTNLGRP_LINK);
@@ -68,17 +68,6 @@ int system_init(void)
        uloop_fd_add(&rtnl_event, ULOOP_READ | ULOOP_EDGE_TRIGGER);
 
        return 0;
-
-error_free_event:
-       nl_socket_free(sock_rtnl_event);
-       sock_rtnl_event = NULL;
-error_free_cb:
-       nl_cb_put(nl_cb_rtnl_event);
-       nl_cb_rtnl_event = NULL;
-error_free_sock:
-       nl_socket_free(sock_rtnl);
-       sock_rtnl = NULL;
-       return -1;
 }
 
 // If socket is ready for reading parse netlink events