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SUSE:SLE-15-SP1:GA
grub2.18448
0029-util-mkimage-Use-grub_host_to_target32-ins...
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File 0029-util-mkimage-Use-grub_host_to_target32-instead-of-gr.patch of Package grub2.18448
From 84661da17c53b6ebb73889641e58e9d2e890ef2b Mon Sep 17 00:00:00 2001 From: Peter Jones <pjones@redhat.com> Date: Mon, 15 Feb 2021 13:59:21 +0100 Subject: [PATCH 29/41] util/mkimage: Use grub_host_to_target32() instead of grub_cpu_to_le32() The latter doesn't take into account the target image endianness. There is a grub_cpu_to_le32_compile_time() but no compile time variant for function grub_host_to_target32(). So, let's keep using the other one for this case. Signed-off-by: Peter Jones <pjones@redhat.com> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com> --- util/mkimage.c | 44 ++++++++++++++++++++++---------------------- 1 file changed, 22 insertions(+), 22 deletions(-) diff --git a/util/mkimage.c b/util/mkimage.c index 25392e72d..b3262fe06 100644 --- a/util/mkimage.c +++ b/util/mkimage.c @@ -1221,10 +1221,10 @@ grub_install_generate_image (const char *dir, const char *prefix, + sizeof (struct grub_pe32_coff_header)); o->magic = grub_host_to_target16 (GRUB_PE32_PE32_MAGIC); o->code_size = grub_host_to_target32 (layout.exec_size); - o->data_size = grub_cpu_to_le32 (reloc_addr - layout.exec_size + o->data_size = grub_host_to_target32 (reloc_addr - layout.exec_size - header_size); - o->entry_addr = grub_cpu_to_le32 (layout.start_address); - o->code_base = grub_cpu_to_le32 (header_size); + o->entry_addr = grub_host_to_target32 (layout.start_address); + o->code_base = grub_host_to_target32 (header_size); o->data_base = grub_host_to_target32 (header_size + layout.exec_size); @@ -1258,10 +1258,10 @@ grub_install_generate_image (const char *dir, const char *prefix, + sizeof (struct grub_pe32_coff_header)); o->magic = grub_host_to_target16 (GRUB_PE32_PE64_MAGIC); o->code_size = grub_host_to_target32 (layout.exec_size); - o->data_size = grub_cpu_to_le32 (reloc_addr - layout.exec_size + o->data_size = grub_host_to_target32 (reloc_addr - layout.exec_size - header_size); - o->entry_addr = grub_cpu_to_le32 (layout.start_address); - o->code_base = grub_cpu_to_le32 (header_size); + o->entry_addr = grub_host_to_target32 (layout.start_address); + o->code_base = grub_host_to_target32 (header_size); o->image_base = 0; o->section_alignment = grub_host_to_target32 (image_target->section_align); o->file_alignment = grub_host_to_target32 (GRUB_PE32_FILE_ALIGNMENT); @@ -1285,10 +1285,10 @@ grub_install_generate_image (const char *dir, const char *prefix, /* The sections. */ text_section = sections; strcpy (text_section->name, ".text"); - text_section->virtual_size = grub_cpu_to_le32 (layout.exec_size); - text_section->virtual_address = grub_cpu_to_le32 (header_size); - text_section->raw_data_size = grub_cpu_to_le32 (layout.exec_size); - text_section->raw_data_offset = grub_cpu_to_le32 (header_size); + text_section->virtual_size = grub_host_to_target32 (layout.exec_size); + text_section->virtual_address = grub_host_to_target32 (header_size); + text_section->raw_data_size = grub_host_to_target32 (layout.exec_size); + text_section->raw_data_offset = grub_host_to_target32 (header_size); text_section->characteristics = grub_cpu_to_le32_compile_time ( GRUB_PE32_SCN_CNT_CODE | GRUB_PE32_SCN_MEM_EXECUTE @@ -1296,10 +1296,10 @@ grub_install_generate_image (const char *dir, const char *prefix, data_section = text_section + 1; strcpy (data_section->name, ".data"); - data_section->virtual_size = grub_cpu_to_le32 (layout.kernel_size - layout.exec_size); - data_section->virtual_address = grub_cpu_to_le32 (header_size + layout.exec_size); - data_section->raw_data_size = grub_cpu_to_le32 (layout.kernel_size - layout.exec_size); - data_section->raw_data_offset = grub_cpu_to_le32 (header_size + layout.exec_size); + data_section->virtual_size = grub_host_to_target32 (layout.kernel_size - layout.exec_size); + data_section->virtual_address = grub_host_to_target32 (header_size + layout.exec_size); + data_section->raw_data_size = grub_host_to_target32 (layout.kernel_size - layout.exec_size); + data_section->raw_data_offset = grub_host_to_target32 (header_size + layout.exec_size); data_section->characteristics = grub_cpu_to_le32_compile_time (GRUB_PE32_SCN_CNT_INITIALIZED_DATA | GRUB_PE32_SCN_MEM_READ @@ -1307,10 +1307,10 @@ grub_install_generate_image (const char *dir, const char *prefix, mods_section = data_section + 1; strcpy (mods_section->name, "mods"); - mods_section->virtual_size = grub_cpu_to_le32 (reloc_addr - layout.kernel_size - header_size); - mods_section->virtual_address = grub_cpu_to_le32 (header_size + layout.kernel_size + layout.bss_size); - mods_section->raw_data_size = grub_cpu_to_le32 (reloc_addr - layout.kernel_size - header_size); - mods_section->raw_data_offset = grub_cpu_to_le32 (header_size + layout.kernel_size); + mods_section->virtual_size = grub_host_to_target32 (reloc_addr - layout.kernel_size - header_size); + mods_section->virtual_address = grub_host_to_target32 (header_size + layout.kernel_size + layout.bss_size); + mods_section->raw_data_size = grub_host_to_target32 (reloc_addr - layout.kernel_size - header_size); + mods_section->raw_data_offset = grub_host_to_target32 (header_size + layout.kernel_size); mods_section->characteristics = grub_cpu_to_le32_compile_time (GRUB_PE32_SCN_CNT_INITIALIZED_DATA | GRUB_PE32_SCN_MEM_READ @@ -1318,10 +1318,10 @@ grub_install_generate_image (const char *dir, const char *prefix, reloc_section = mods_section + 1; strcpy (reloc_section->name, ".reloc"); - reloc_section->virtual_size = grub_cpu_to_le32 (layout.reloc_size); - reloc_section->virtual_address = grub_cpu_to_le32 (reloc_addr + layout.bss_size); - reloc_section->raw_data_size = grub_cpu_to_le32 (layout.reloc_size); - reloc_section->raw_data_offset = grub_cpu_to_le32 (reloc_addr); + reloc_section->virtual_size = grub_host_to_target32 (layout.reloc_size); + reloc_section->virtual_address = grub_host_to_target32 (reloc_addr + layout.bss_size); + reloc_section->raw_data_size = grub_host_to_target32 (layout.reloc_size); + reloc_section->raw_data_offset = grub_host_to_target32 (reloc_addr); reloc_section->characteristics = grub_cpu_to_le32_compile_time (GRUB_PE32_SCN_CNT_INITIALIZED_DATA | GRUB_PE32_SCN_MEM_DISCARDABLE -- 2.26.2
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