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SUSE:SLE-15-SP4:GA
grub2.18740
0032-util-mkimage-Use-grub_host_to_target32-ins...
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File 0032-util-mkimage-Use-grub_host_to_target32-instead-of-gr.patch of Package grub2.18740
From 0d88f837b1d14e4a13ef1c40001018ab367fef9d Mon Sep 17 00:00:00 2001 From: Peter Jones <pjones@redhat.com> Date: Mon, 15 Feb 2021 13:59:21 +0100 Subject: [PATCH 32/45] 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 32bb8ea68..02944f28e 100644 --- a/util/mkimage.c +++ b/util/mkimage.c @@ -1302,10 +1302,10 @@ 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); @@ -1339,10 +1339,10 @@ 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); @@ -1366,10 +1366,10 @@ 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 @@ -1377,10 +1377,10 @@ 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 @@ -1388,10 +1388,10 @@ 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 @@ -1399,10 +1399,10 @@ 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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