cleanup with valgrind

makefile

@@ -10,21 +10,21 @@ mojitos_group: $(OBJECTS_GRP) counters_option.h
 	gcc $(DEBUG) -O3 -Wall -o mojitos_group $(OBJECTS_GRP) -lpowercap
 
 counters_%.o: counters_%.c counters.h
-	gcc -c -O3 -Wall $< -o $@
+	gcc $(DEBUG) -c -O3 -Wall $< -o $@
 
 counters_option.h: counters_option.py
 	./counters_option.py > counters_option.h
 
 
 mojitos.o: mojitos.c counters_option.h
-	gcc -c -O3 -Wall $< -o $@
+	gcc $(DEBUG) -c -O3 -Wall $< -o $@
 
-debug: DEBUG = -DDEBUG
+debug: DEBUG = -DDEBUG -g
 
 debug: all
 
 %.o : %.c %.h
-	gcc -c -O3 -Wall $< -o $@
+	gcc $(DEBUG) -c -O3 -Wall $< -o $@
 
 clean:
 	\rm -f *~ *.o mojitos_group mojitos counters_option.h

network.c

@@ -34,6 +34,7 @@ char **init_network(char* dev) {
     char *end_of_dev = index(buffer, '\t');
     *end_of_dev='\0';
     dev = buffer;
+    fclose(f);
   }
   
   char *filenames[] = {"/sys/class/net/%s/statistics/rx_packets",