HVM capability enhancement: asynchronous upcalls to ROS userspace

[palacios.git] / linux_usr / v3_stream.c

diff --git a/linux_usr/v3_stream.c b/linux_usr/v3_stream.c
index 8a3733a..f3157d7 100644 (file)
--- a/linux_usr/v3_stream.c
+++ b/linux_usr/v3_stream.c
@@ -96,6 +96,8 @@ int process_escapes(char in)
        found_esc = 1;
     return 1;
   }
+
+  return 0;
 }
 
 int pump(int in, int out)
@@ -182,7 +184,7 @@ int main(int argc, char* argv[])
   char stream[STREAM_NAME_LEN];
   int argstart;
   
-  if (argc < 2) {
+  if (argc < 3) {
     usage(argv[0]);
     exit(0);
   }
@@ -190,7 +192,7 @@ int main(int argc, char* argv[])
   if (!strcasecmp(argv[1],"-i")) { 
     interactive=1;
     argstart=2;
-    if (argc < 3) {
+    if (argc < 4) {
         usage(argv[0]);
         exit(0);
     } 
@@ -207,7 +209,7 @@ int main(int argc, char* argv[])
     exit(-1);
   }
 
-  memcpy(stream, argv[argstart+1], strlen(argv[argstart+1]));
+  memcpy(stream, argv[argstart+1], strlen(argv[argstart+1])+1);
   
   vm_fd = open(vm_dev, O_RDONLY);