loader/slaunch/txt.c: don't modify MLE header

Signed-off-by: Sergii Dmytruk <[email protected]>

grub-core/loader/slaunch/txt.c

@@ -1047,7 +1047,6 @@ grub_txt_boot_prepare (struct grub_slaunch_params *slparams)
   grub_err_t err;
   grub_uint8_t *txt_heap;
   struct grub_txt_os_mle_data *os_mle_data;
-  struct grub_txt_mle_header *mle_header;
   struct grub_txt_acm_header *sinit_base;
   struct grub_slr_table *slrt = slparams->slr_table_mem;
 
@@ -1067,14 +1066,6 @@ grub_txt_boot_prepare (struct grub_slaunch_params *slparams)
 
   grub_dprintf ("slaunch", "TXT heap successfully prepared\n");
 
-  /* Update the MLE header if it's part of the memory image . */
-  mle_header = (struct grub_txt_mle_header *)(grub_addr_t) (slparams->mle_start + slparams->mle_header_offset);
-  if (!grub_memcmp (mle_header->uuid, GRUB_TXT_MLE_UUID, 16))
-    {
-      mle_header->first_valid_page = 0;
-      mle_header->mle_end = slparams->mle_size;
-    }
-
   slparams->dce_base = (grub_uint32_t)(grub_addr_t) sinit_base;
   slparams->dce_size = sinit_base->size * 4;