sysadmin/ipxe
1
0
Fork 0
mirror of https://github.com/ipxe/ipxe synced 2025-12-12 23:15:10 +03:00
Code Issues Packages Projects Releases Wiki Activity

Limit -ENOEXEC to mean "this is not in my format".

Browse Source
This commit is contained in:
Michael Brown
2007-01-11 17:06:25 +00:00
parent 6a03552381
commit 819cd3f41c
2 changed files with 11 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/image/elf.c
View File

@@ -53,7 +53,7 @@ static int elf_load_segment ( struct image *image, Elf_Phdr *phdr ) {
/* Check segment lies within image */
if ( ( phdr->p_offset + phdr->p_filesz ) > image->len ) {
DBG ( "ELF segment outside ELF file\n" );
return -ENOEXEC;
return -ERANGE;
}
/* Find start address: use physical address for preference,
@@ -65,7 +65,7 @@ static int elf_load_segment ( struct image *image, Elf_Phdr *phdr ) {
dest = phdr->p_vaddr;
if ( ! dest ) {
DBG ( "ELF segment loads to physical address 0\n" );
return -ENOEXEC;
return -ERANGE;
}
buffer = phys_to_user ( dest );
@@ -113,7 +113,7 @@ int elf_load ( struct image *image ) {
if ( phoff > image->len ) {
DBG ( "ELF program header %d outside ELF image\n",
phnum );
return -ENOEXEC;
return -ERANGE;
}
copy_from_user ( &phdr, image->data, phoff, sizeof ( phdr ) );
if ( ( rc = elf_load_segment ( image, &phdr ) ) != 0 )