Add possibility to verify kernel command lines.

grub-core/loader/arm/linux.c

@@ -28,6 +28,7 @@
 #include <grub/cpu/linux.h>
 #include <grub/lib/cmdline.h>
 #include <grub/linux.h>
+#include <grub/verify.h>
 
 GRUB_MOD_LICENSE ("GPLv3+");
 
@@ -399,8 +400,11 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
 
   /* Create kernel command line.  */
   grub_memcpy (linux_args, LINUX_IMAGE, sizeof (LINUX_IMAGE));
-  grub_create_loader_cmdline (argc, argv,
-			      linux_args + sizeof (LINUX_IMAGE) - 1, size);
+  err = grub_create_loader_cmdline (argc, argv,
+				    linux_args + sizeof (LINUX_IMAGE) - 1, size,
+				    GRUB_VERIFY_KERNEL_CMDLINE);
+  if (err)
+    goto fail;
 
   return GRUB_ERR_NONE;