From eeea9a2f94b5defb97c20c62a23345a367a734aa Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 17 Dec 2019 20:41:21 +0900
Subject: [PATCH] udev: sort alternative names

Kernel preserves the order of alternative names. So, for user
visibility, let's sort the alternative names.

(cherry picked from commit 4d016e965b13883cccc963a34a1299a0c4f900ca)

Related: #1850986
---
 src/udev/net/link-config.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/udev/net/link-config.c b/src/udev/net/link-config.c
index 6ceb4c698e..8bd374d352 100644
--- a/src/udev/net/link-config.c
+++ b/src/udev/net/link-config.c
@@ -515,6 +515,7 @@ int link_config_apply(link_config_ctx *ctx, link_config *config,
                 strv_remove(altnames, new_name);
         strv_remove(altnames, old_name);
         strv_uniq(altnames);
+        strv_sort(altnames);
 
         r = rtnl_set_link_alternative_names(&ctx->rtnl, ifindex, altnames);
         if (r == -EOPNOTSUPP)