submit iw_range*2 as argument to SIOCGIWRANGE.length to make it work on newer hostap drivers

let's see if this breaks it at another end again :/

1 files changed, 4 insertions, 6 deletions

diff --git a/libopie2/opienet/onetwork.cpp b/libopie2/opienet/onetwork.cpp
index f4bdbe0..05513f8 100644
--- a/libopie2/opienet/onetwork.cpp
+++ b/libopie2/opienet/onetwork.cpp
@@ -531,4 +531,3 @@ void OWirelessNetworkInterface::buildInformation()
     int len = sizeof( struct iw_range )*2;
-    char *buffer = (char*) malloc( len );
-    //FIXME: Validate if we actually got the memory block
+    char buffer[len];
     memset( buffer, 0, len );
@@ -536,3 +535,3 @@ void OWirelessNetworkInterface::buildInformation()
     wrq.u.data.pointer = (caddr_t) buffer;
-    wrq.u.data.length = sizeof( struct iw_range );
+    wrq.u.data.length = sizeof buffer;
     wrq.u.data.flags = 0;
@@ -541,3 +540,3 @@ void OWirelessNetworkInterface::buildInformation()
     {
-        owarn << "OWirelessNetworkInterface::buildInformation(): Can't get channel information - using default values." << oendl;
+        owarn << "OWirelessNetworkInterface::buildInformation(): Can't get driver information (" << strerror( errno ) << ") - using default values." << oendl;
         _channels.insert( 2412,  1 ); // 2.412 GHz
@@ -584,3 +583,2 @@ void OWirelessNetworkInterface::buildInformation()
     odebug << "OWirelessNetworkInterface::buildInformation(): Information block constructed." << oendl;
-    free(buffer);
 }
@@ -606,3 +604,3 @@ void OWirelessNetworkInterface::buildPrivateList()
     {
-        owarn << "OWirelessNetworkInterface::buildPrivateList(): Can't get private ioctl information." << oendl;
+        owarn << "OWirelessNetworkInterface::buildPrivateList(): Can't get private ioctl information (" << strerror( errno ) << ")." << oendl;
         return;