network: can: do not warn if link does not exist anymore

2021-04-30 19:11:25 +09:00
parent f282ce20aa
commit ed52cce33f
1 changed files with 5 additions and 1 deletions
@@ -57,14 +57,18 @@ static int link_set_handler(sd_netlink *rtnl, sd_netlink_message *m, Link *link)

        assert(link);

-        log_link_debug(link, "Set link");
+        if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
+                return 1;

        r = sd_netlink_message_get_errno(m);
        if (r < 0 && r != -EEXIST) {
                log_link_message_warning_errno(link, m, r, "Failed to configure CAN link");
                link_enter_failed(link);
+                return 1;
        }

+        log_link_debug(link, "Link set");
+
        return 1;
 }