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unbound: check if red/iface exists before read it

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Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
This commit is contained in:
Arne Fitzenreiter
2019-07-04 20:42:47 +02:00
parent fd244f4327
commit 4cd82be05f
1 changed files with 2 additions and 2 deletions
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4
src/initscripts/system/unbound
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@@ -48,7 +48,7 @@ config_header() {
}
update_forwarders() {
if [ "${USE_FORWARDERS}" = "1" -a "$(</sys/class/net/$(</var/ipfire/red/iface)/carrier)" = "1" ]; then
if [ "${USE_FORWARDERS}" = "1" -a -e "/var/ipfire/red/iface" -a "$(</sys/class/net/$(</var/ipfire/red/iface)/carrier)" = "1" ]; then
local forwarders
local broken_forwarders
@@ -473,7 +473,7 @@ disable_dnssec() {
fix_time_if_dns_fail() {
# If DNS still not work try to init ntp with
# hardcoded ntp.ipfire.org (81.3.27.46)
if [ "$(</sys/class/net/$(</var/ipfire/red/iface)/carrier)" = "1" ]; then
if [ -e "/var/ipfire/red/iface" -a "$(</sys/class/net/$(</var/ipfire/red/iface)/carrier)" = "1" ]; then
host 0.ipfire.pool.ntp.org > /dev/null 2>&1
if [ "${?}" != "0" ]; then
boot_mesg "DNS still not functioning... Trying to sync time with ntp.ipfire.org (81.3.27.46)..."