fixed priviledge dropping on freebsd

maybee todo: remove old non working preprocessor staments like NO_EXEC to make code simpler

1 files changed, 10 insertions, 2 deletions

diff --git a/src/linux/tunDevice.cpp b/src/linux/tunDevice.cpp
index 57b1c7c..c351683 100644
--- a/src/linux/tunDevice.cpp
+++ b/src/linux/tunDevice.cpp
@@ -50,7 +50,7 @@
 #include "anytunError.h"
 #include "sysExec.h"
 
-TunDevice::TunDevice(std::string dev_name, std::string dev_type, std::string ifcfg_addr, u_int16_t ifcfg_prefix) : conf_(dev_name, dev_type, ifcfg_addr, ifcfg_prefix, 1400)
+TunDevice::TunDevice(std::string dev_name, std::string dev_type, std::string ifcfg_addr, u_int16_t ifcfg_prefix) : conf_(dev_name, dev_type, ifcfg_addr, ifcfg_prefix, 1400), sys_exec_(NULL)
 {
 	struct ifreq ifr;
 	memset(&ifr, 0, sizeof(ifr));
@@ -158,8 +158,16 @@ void TunDevice::init_post()
 
 void TunDevice::do_ifconfig()
 {
+#ifndef NO_EXEC
   std::ostringstream mtu_ss;
   mtu_ss << conf_.mtu_;
   StringVector args = boost::assign::list_of(actual_name_)(conf_.addr_.toString())("netmask")(conf_.netmask_.toString())("mtu")(mtu_ss.str());
-  anytun_exec("/sbin/ifconfig", args);
+  sys_exec_ = new SysExec("/sbin/ifconfig", args);
+#endif
+}
+
+void TunDevice::waitForPostUpScript()
+{
+  if (sys_exec_)
+    sys_exec_->waitForScript();
 }