Robert Millan wrote: > On Fri, Mar 13, 2009 at 09:52:39PM +0100, phcoder wrote: >> - grub_multiboot_payload_entry_offset = ehdr->e_entry - phdr(lowest_segment)->p_vaddr; >> + for (i = 0; i < ehdr->e_phnum; i++) >> + if (phdr(i)->p_vaddr <= ehdr->e_entry >> + && phdr(i)->p_vaddr + phdr(i)->p_memsz > ehdr->e_entry) >> + grub_multiboot_payload_entry_offset = (ehdr->e_entry - phdr(i)->p_vaddr) >> + + (phdr(i)->p_paddr - phdr(lowest_segment)->p_paddr); > > You need to handle the case in which grub_multiboot_payload_entry_offset is left > uninitialized (it needs to be initialized each time the multiboot command is > run, not just when the module is loaded). > module? actually it's when loading image. Perhaps you mean that additional error check is necessary -- Regards Vladimir 'phcoder' Serbinenko