mkimage: Clarify file alignment in efi case
There are a few spots in the PE generation code for EFI binaries that uses the section alignment rather than file alignment, even though the alignment is really only file bound. Replace those cases with the file alignment constant instead. Reported-by: Daniel Kiper <dkiper@net-space.pl> Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com> Tested-by: Julien ROBIN <julien.robin28@free.fr>
This commit is contained in:
parent
c0064a1015
commit
f7fbbbc622
1 changed files with 6 additions and 6 deletions
|
@ -66,14 +66,14 @@
|
|||
+ sizeof (struct grub_pe32_coff_header) \
|
||||
+ sizeof (struct grub_pe32_optional_header) \
|
||||
+ 4 * sizeof (struct grub_pe32_section_table), \
|
||||
GRUB_PE32_SECTION_ALIGNMENT)
|
||||
GRUB_PE32_FILE_ALIGNMENT)
|
||||
|
||||
#define EFI64_HEADER_SIZE ALIGN_UP (GRUB_PE32_MSDOS_STUB_SIZE \
|
||||
+ GRUB_PE32_SIGNATURE_SIZE \
|
||||
+ sizeof (struct grub_pe32_coff_header) \
|
||||
+ sizeof (struct grub_pe64_optional_header) \
|
||||
+ 4 * sizeof (struct grub_pe32_section_table), \
|
||||
GRUB_PE32_SECTION_ALIGNMENT)
|
||||
GRUB_PE32_FILE_ALIGNMENT)
|
||||
|
||||
static const struct grub_install_image_target_desc image_targets[] =
|
||||
{
|
||||
|
@ -1227,10 +1227,10 @@ grub_install_generate_image (const char *dir, const char *prefix,
|
|||
header_size = EFI64_HEADER_SIZE;
|
||||
|
||||
reloc_addr = ALIGN_UP (header_size + core_size,
|
||||
image_target->section_align);
|
||||
GRUB_PE32_FILE_ALIGNMENT);
|
||||
|
||||
pe_size = ALIGN_UP (reloc_addr + layout.reloc_size,
|
||||
image_target->section_align);
|
||||
GRUB_PE32_FILE_ALIGNMENT);
|
||||
pe_img = xmalloc (reloc_addr + layout.reloc_size);
|
||||
memset (pe_img, 0, header_size);
|
||||
memcpy ((char *) pe_img + header_size, core_img, core_size);
|
||||
|
@ -1280,7 +1280,7 @@ grub_install_generate_image (const char *dir, const char *prefix,
|
|||
|
||||
o->image_base = 0;
|
||||
o->section_alignment = grub_host_to_target32 (image_target->section_align);
|
||||
o->file_alignment = grub_host_to_target32 (image_target->section_align);
|
||||
o->file_alignment = grub_host_to_target32 (GRUB_PE32_FILE_ALIGNMENT);
|
||||
o->image_size = grub_host_to_target32 (pe_size);
|
||||
o->header_size = grub_host_to_target32 (header_size);
|
||||
o->subsystem = grub_host_to_target16 (GRUB_PE32_SUBSYSTEM_EFI_APPLICATION);
|
||||
|
@ -1315,7 +1315,7 @@ grub_install_generate_image (const char *dir, const char *prefix,
|
|||
o->code_base = grub_cpu_to_le32 (header_size);
|
||||
o->image_base = 0;
|
||||
o->section_alignment = grub_host_to_target32 (image_target->section_align);
|
||||
o->file_alignment = grub_host_to_target32 (image_target->section_align);
|
||||
o->file_alignment = grub_host_to_target32 (GRUB_PE32_FILE_ALIGNMENT);
|
||||
o->image_size = grub_host_to_target32 (pe_size);
|
||||
o->header_size = grub_host_to_target32 (header_size);
|
||||
o->subsystem = grub_host_to_target16 (GRUB_PE32_SUBSYSTEM_EFI_APPLICATION);
|
||||
|
|
Loading…
Reference in a new issue