From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Thu, 29 Apr 2021 22:00:45 +0000 (+0900)
Subject: network: can: do not warn if link does not exist anymore
X-Git-Tag: v249-rc1~314^2~5
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ed52cce33f588bbeb3d7f5d7f5e76a85cf6e4f89;p=thirdparty%2Fsystemd.git

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

diff --git a/src/network/networkd-can.c b/src/network/networkd-can.c
index 2ab8d32812c..8e4cd21c6f1 100644
--- a/src/network/networkd-can.c
+++ b/src/network/networkd-can.c
@@ -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;
 }