hostapd: truncate default mac file before adding entries to it (#13797)

[openwrt.git] / package / network / services / hostapd / files / hostapd.sh

diff --git a/package/network/services/hostapd/files/hostapd.sh b/package/network/services/hostapd/files/hostapd.sh
index 8d6f305..94f75c1 100644 (file)
--- a/package/network/services/hostapd/files/hostapd.sh
+++ b/package/network/services/hostapd/files/hostapd.sh
@@ -220,7 +220,9 @@ hostapd_set_bss_options() {
        if [ -z "$macfile" ]
        then
                # if no macfile has been specified, fallback to the default name
+               # and truncate file to avoid aggregating entries over time
                macfile="/var/run/hostapd-$ifname.maclist"
+               echo "" > "$macfile"
        else
                if [ -n "$maclist" ]
                then