src/os/linux/vm/attachListener_linux.cpp

rev 8847 : 8140482: Various minor code improvements (runtime)
Reviewed-by: dholmes, coleenp, sspitsyn, dsamersoff

@@ -252,10 +252,12 @@
   int left = max_len;
 
   do {
     int n;
     RESTARTABLE(read(s, buf+off, left), n);
+    assert(n <= left, "buffer was too small, impossible!");
+    buf[max_len - 1] = '\0';
     if (n == -1) {
       return NULL;      // reset by peer or other error
     }
     if (n == 0) {
       break;