From b17a5a9bdb9f6f5ff73ceee0265b3f5de943d1bb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Petr=20=C5=A0tetiar?= Date: Tue, 28 Apr 2020 17:00:58 +0200 Subject: [PATCH] dnsmasq: always inform about disabled dhcp service MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Init script checks for an already active DHCP server on the interface and if such DHCP server is found, then it logs "refusing to start DHCP" message, starts dnsmasq without DHCP service unless `option force 1` is set and caches the DHCP server check result. Each consecutive service start then uses this cached DHCP server check result, but doesn't provide log feedback about disabled DHCP service anymore. So this patch ensures, that the log message about disabled DHCP service on particular interface is always provided. Acked-by: Hans Dedecker Signed-off-by: Petr Štetiar --- package/network/services/dnsmasq/files/dnsmasq.init | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/package/network/services/dnsmasq/files/dnsmasq.init b/package/network/services/dnsmasq/files/dnsmasq.init index 1051087e05..9288971426 100644 --- a/package/network/services/dnsmasq/files/dnsmasq.init +++ b/package/network/services/dnsmasq/files/dnsmasq.init @@ -110,11 +110,6 @@ dhcp_check() { udhcpc -n -q -s /bin/true -t 1 -i "$ifname" >&- && rv=1 || rv=0 - [ $rv -eq 1 ] && \ - logger -t dnsmasq \ - "found already running DHCP-server on interface '$ifname'" \ - "refusing to start, use 'option force 1' to override" - echo $rv > "$stamp" return $rv } @@ -517,7 +512,12 @@ dhcp_add() { #check for an already active dhcp server on the interface, unless 'force' is set config_get_bool force "$cfg" force 0 - [ $force -gt 0 ] || dhcp_check "$ifname" || return 0 + [ $force -gt 0 ] || dhcp_check "$ifname" || { + logger -t dnsmasq \ + "found already running DHCP-server on interface '$ifname'" \ + "refusing to start, use 'option force 1' to override" + return 0 + } config_get start "$cfg" start 100 config_get limit "$cfg" limit 150