board/czechlight/common/patches/systemd/0005-networkctl-lldp-uses-table_empty_string-instead-of-s.patch

From d17ff9b2b0f3f0d2bfb54f9e3e965874e6df1974 Mon Sep 17 00:00:00 2001
From: Tomas Pecka <peckato1@users.noreply.github.com>
Date: Thu, 7 Oct 2021 14:11:45 +0200
Subject: [PATCH 5/9] networkctl: lldp uses table_empty_string instead of strna

---
 src/network/networkctl.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/network/networkctl.c b/src/network/networkctl.c
index 68dd4b185c..30cd75eec0 100644
--- a/src/network/networkctl.c
+++ b/src/network/networkctl.c
@@ -2529,6 +2529,9 @@ static int link_lldp_status(int argc, char *argv[], void *userdata) {
         assert_se(cell = table_get_cell(table, 0, 5));
         table_set_minimum_width(table, cell, 16);
 
+        if (table_set_empty_string(table, "n/a") < 0)
+                return log_oom();
+
         for (int i = 0; i < c; i++) {
                 _cleanup_fclose_ FILE *f = NULL;
 
@@ -2590,11 +2593,11 @@ static int link_lldp_status(int argc, char *argv[], void *userdata) {
 
                         r = table_add_many(table,
                                            TABLE_STRING, links[i].name,
-                                           TABLE_STRING, strna(chassis_id),
-                                           TABLE_STRING, strna(system_name),
-                                           TABLE_STRING, strna(capabilities),
-                                           TABLE_STRING, strna(port_id),
-                                           TABLE_STRING, strna(port_description));
+                                           TABLE_STRING, chassis_id,
+                                           TABLE_STRING, system_name,
+                                           TABLE_STRING, capabilities,
+                                           TABLE_STRING, port_id,
+                                           TABLE_STRING, port_description);
                         if (r < 0)
                                 return table_log_add_error(r);
 
-- 
2.35.1