1 files changed, 8 insertions, 0 deletions
diff --git a/c/src/exec/libcsupport/src/link.c b/c/src/exec/libcsupport/src/link.c
index 5bf8f90353..03bdaee343 100644
--- a/c/src/exec/libcsupport/src/link.c
+++ b/c/src/exec/libcsupport/src/link.c
@@ -41,8 +41,16 @@ int link(
    */
 
   rtems_filesystem_get_start_loc( new, &i, &parent_loc );
+
+  if ( !parent_loc.ops->evalformake ) {
+    rtems_filesystem_freenode( &existing_loc );
+    rtems_filesystem_freenode( &parent_loc );
+    set_errno_and_return_minus_one( ENOTSUP );
+  }
+
   result = (*parent_loc.ops->evalformake)( &new[i], &parent_loc, &name_start );
   if ( result != 0 ) {
+    rtems_filesystem_freenode( &existing_loc );
     rtems_filesystem_freenode( &parent_loc );
     set_errno_and_return_minus_one( result );
   }