src/os/linux/vm/os_linux.cpp

rev 11179 : 8140594: Various minor code improvements (compiler)
Reviewed-by: thartmann

@@ -1911,13 +1911,14 @@
   int fd = ::open(filename, O_RDONLY);
   if (fd == -1) {
     return false;
   }
 
-  char buf[32];
+  char buf[33];
   int bytes;
-  while ((bytes = ::read(fd, buf, sizeof(buf))) > 0) {
+  buf[32] = '\0';
+  while ((bytes = ::read(fd, buf, sizeof(buf)-1)) > 0) {
     st->print_raw(buf, bytes);
   }
 
   ::close(fd);
 

@@ -6077,11 +6078,11 @@
 
   bool yes = os::message_box("Unexpected Error", buf);
 
   if (yes) {
     // yes, user asked VM to launch debugger
-    jio_snprintf(buf, sizeof(buf), "gdb /proc/%d/exe %d",
+    jio_snprintf(buf, sizeof(char)*buflen, "gdb /proc/%d/exe %d",
                      os::current_process_id(), os::current_process_id());
 
     os::fork_and_exec(buf);
     yes = false;
   }