wifi executor: protect against unintentionally clobbering $IF_WIFI_CONFIG_PATH
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@ -30,6 +30,10 @@ die() {
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[ -z "$PHASE" ] && die "PHASE not set"
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PIDFILE="/run/wpa_supplicant.$IFACE.pid"
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# Do not allow mixing wifi-config-path and wifi-ssid/wifi-psk.
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[ -n "$IF_WIFI_CONFIG_PATH" -a -n "$IF_WIFI_SSID" ] && die "wifi-config-path cannot be used with wifi-ssid"
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[ -n "$IF_WIFI_CONFIG_PATH" -a -n "$IF_WIFI_PSK" ] && die "wifi-config-path cannot be used with wifi-psk"
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# Set IF_WIFI_CONFIG_PATH to the default path if not already set.
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[ -z "$IF_WIFI_CONFIG_PATH" ] && IF_WIFI_CONFIG_PATH="/run/wpa_supplicant.$IFACE.conf"
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