search for: c_hdr

...+++++++------------------- 1 file changed, 25 insertions(+), 19 deletions(-) diff --git a/efi/wrapper.c b/efi/wrapper.c index ec77271..bd2c175 100644 --- a/efi/wrapper.c +++ b/efi/wrapper.c @@ -54,11 +54,15 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_size, struct coff_hdr c_hdr; struct header hdr; struct coff_reloc c_rel; - __uint32_t total_sz = so_size; + __uint32_t total_sz = data_size; __uint32_t dummy = 0; __uint32_t hdr_sz; __uint32_t reloc_start, reloc_end; + hdr_sz = 512; + total_sz += hdr_sz; + entry += hdr_sz; + memset(&hdr, 0, sizeof(hdr)); h...

...@@ -48,14 +48,12 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_size, { struct optional_hdr o_hdr; struct optional_hdr_pe32p o_hdr_pe32p; - struct section t_sec, r_sec; + struct section t_sec; struct extra_hdr e_hdr; struct extra_hdr_pe32p e_hdr_pe32p; struct coff_hdr c_hdr; struct header hdr; - struct coff_reloc c_rel; __uint32_t total_sz = data_size; - __uint32_t dummy = 0; __uint32_t hdr_sz; __uint32_t reloc_start, reloc_end; @@ -82,7 +80,7 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_size, fwrite(&hdr, sizeof(hdr), 1, f);...

The PE headers of the generated efi file were quite buggy. And since OVMF perform a few consistency checks, syslinux was unable to run on it. I don't pretend to have a thorough understanding of the PE+ headers, some bugs may remain. :) Celelibi (4): efi: Fix PE header field rva_and_sizes_nr efi: Location, size and alignment of .text section efi: Useless relocations in PE file efi: PE

...@@ -48,14 +48,12 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_size, { struct optional_hdr o_hdr; struct optional_hdr_pe32p o_hdr_pe32p; - struct section t_sec, r_sec; + struct section t_sec; struct extra_hdr e_hdr; struct extra_hdr_pe32p e_hdr_pe32p; struct coff_hdr c_hdr; struct header hdr; - struct coff_reloc c_rel; __uint32_t total_sz = data_size; - __uint32_t dummy = 0; __uint32_t hdr_sz; __uint32_t reloc_start, reloc_end; @@ -78,7 +76,7 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_size, fwrite(&hdr, sizeof(hdr), 1, f);...

hello, On Mon, 16 Jun 2008, Joey Hess wrote: > klibc cpio segfaults extracting various cpio files. It seems to work for > small files, but fail for larger ones, including the d-i root floppy > image. > > For example: > > joey at kodama:/tmp/empty>wget http://people.debian.org/~joeyh/d-i/images/20080401-09:01/floppy/root.img > joey at kodama:/tmp/empty>zcat

...changed, 25 insertions(+), 19 deletions(-) > > diff --git a/efi/wrapper.c b/efi/wrapper.c > index ec77271..bd2c175 100644 > --- a/efi/wrapper.c > +++ b/efi/wrapper.c > @@ -54,11 +54,15 @@ static void write_header(FILE *f, __uint32_t entry, size_t data_size, > struct coff_hdr c_hdr; > struct header hdr; > struct coff_reloc c_rel; > - __uint32_t total_sz = so_size; > + __uint32_t total_sz = data_size; > __uint32_t dummy = 0; > __uint32_t hdr_sz; > __uint32_t reloc_start, reloc_end; > > + hdr_sz = 512; Please include a comment to explain...