From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Wed, 8 Dec 2021 17:43:21 +0000 (+0900)
Subject: network: wifi: ssid may be NULL
X-Git-Tag: v250-rc1~18^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=da94e4ddf52a56775bb8fe15cdb21f1d4b99dabe;p=thirdparty%2Fsystemd.git

network: wifi: ssid may be NULL

This fixes the following log message:
systemd-networkd[888]: wlan0: nl80211: received new_interface(7) message: iftype=station, ssid=(null)
---

diff --git a/src/network/networkd-wifi.c b/src/network/networkd-wifi.c
index f1d5c7d8d40..8fd1cf5039f 100644
--- a/src/network/networkd-wifi.c
+++ b/src/network/networkd-wifi.c
@@ -130,7 +130,7 @@ int manager_genl_process_nl80211_config(sd_netlink *genl, sd_netlink_message *me
 
         log_link_debug(link, "nl80211: received %s(%u) message: iftype=%s, ssid=%s",
                        strna(nl80211_cmd_to_string(cmd)), cmd,
-                       strna(nl80211_iftype_to_string(wlan_iftype)), ssid);
+                       strna(nl80211_iftype_to_string(wlan_iftype)), strna(ssid));
 
         switch(cmd) {
         case NL80211_CMD_SET_INTERFACE: