sd-netlink: do not require rtnl pointer to be passed

2020-01-11 12:07:28 +01:00
parent 231d9de1e3
commit bad7cecc0a
1 changed files with 3 additions and 1 deletions
@@ -168,12 +168,14 @@ int rtnl_set_link_alternative_names_by_ifname(sd_netlink **rtnl, const char *ifn
 }

 int rtnl_resolve_link_alternative_name(sd_netlink **rtnl, const char *name) {
+        _cleanup_(sd_netlink_unrefp) sd_netlink *our_rtnl = NULL;
        _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *message = NULL, *reply = NULL;
        int r, ret;

-        assert(rtnl);
        assert(name);

+        if (!rtnl)
+                rtnl = &our_rtnl;
        if (!*rtnl) {
                r = sd_netlink_open(rtnl);
                if (r < 0)