libdl: Fix potential overwrite of dest buffer

Update #2843.
2018-01-03 16:09:05 +01:00
parent 87b7117ffd
commit 71a84461d5
2 changed files with 2 additions and 2 deletions
--- a/cpukit/libdl/rap.c
+++ b/cpukit/libdl/rap.c
@@ -419,7 +419,7 @@ rtems_rap_get_error (char* message, size_t max_message)
 {
  rtems_rap_data_t* rap = rtems_rap_lock ();
  int               last_errno = rap->last_errno;
-  strncpy (message, rap->last_error, sizeof (rap->last_error));
+  strlcpy (message, rap->last_error, max_message);
  rtems_rap_unlock ();
  return last_errno;
 }