[SECURITY PATCH 102/117] util/mkimage: Remove unused code to add BSS section

[Daniel Kiper]

From: Javier Martinez Canillas <javierm@redhat.com>

The code is compiled out so there is no reason to keep it.

Additionally, don't set bss_size field since we do not add a BSS section.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
---
 util/mkimage.c | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/util/mkimage.c b/util/mkimage.c
index 37d6249f1..32bb8ea68 100644
--- a/util/mkimage.c
+++ b/util/mkimage.c
@@ -1304,7 +1304,6 @@ grub_install_generate_image (const char *dir, const char 
*prefix,
            o->code_size = grub_host_to_target32 (layout.exec_size);
            o->data_size = grub_cpu_to_le32 (reloc_addr - layout.exec_size
                                             - header_size);
-           o->bss_size = grub_cpu_to_le32 (layout.bss_size);
            o->entry_addr = grub_cpu_to_le32 (layout.start_address);
            o->code_base = grub_cpu_to_le32 (header_size);
 
@@ -1342,7 +1341,6 @@ grub_install_generate_image (const char *dir, const char 
*prefix,
            o->code_size = grub_host_to_target32 (layout.exec_size);
            o->data_size = grub_cpu_to_le32 (reloc_addr - layout.exec_size
                                             - header_size);
-           o->bss_size = grub_cpu_to_le32 (layout.bss_size);
            o->entry_addr = grub_cpu_to_le32 (layout.start_address);
            o->code_base = grub_cpu_to_le32 (header_size);
            o->image_base = 0;
@@ -1387,21 +1385,6 @@ grub_install_generate_image (const char *dir, const char 
*prefix,
          = grub_cpu_to_le32_compile_time (GRUB_PE32_SCN_CNT_INITIALIZED_DATA
                              | GRUB_PE32_SCN_MEM_READ
                              | GRUB_PE32_SCN_MEM_WRITE);
-
-#if 0
-       bss_section = data_section + 1;
-       strcpy (bss_section->name, ".bss");
-       bss_section->virtual_size = grub_cpu_to_le32 (layout.bss_size);
-       bss_section->virtual_address = grub_cpu_to_le32 (header_size + 
layout.kernel_size);
-       bss_section->raw_data_size = 0;
-       bss_section->raw_data_offset = 0;
-       bss_section->characteristics
-         = grub_cpu_to_le32_compile_time (GRUB_PE32_SCN_MEM_READ
-                             | GRUB_PE32_SCN_MEM_WRITE
-                             | GRUB_PE32_SCN_ALIGN_64BYTES
-                             | GRUB_PE32_SCN_CNT_INITIALIZED_DATA
-                             | 0x80);
-#endif
     
        mods_section = data_section + 1;
        strcpy (mods_section->name, "mods");
-- 
2.11.0