477ce46235
In util/grub-module-verifierXX.c, the function get_shnum() returns the variable shnum, which is of the type Elf_Word. In the function, shnum can be obtained by the e_shnum member of an Elf_Ehdr or the sh_size member of an Elf_Shdr. The sh_size member can either be grub_uint32_t or grub_uint64_t, depending on the architecture, but Elf_Word is only grub_uint32_t. To account for when sh_size is grub_uint64_t, we can set shnum to have type Elf_Shnum and have get_shnum() return an Elf_Shnum. Signed-off-by: Alec Brown <alec.r.brown@oracle.com> Reviewed-by: Darren Kenny <darren.kenny@oracle.com> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This is GRUB 2, the second version of the GRand Unified Bootloader. GRUB 2 is rewritten from scratch to make GNU GRUB cleaner, safer, more robust, more powerful, and more portable. See the file NEWS for a description of recent changes to GRUB 2. See the file INSTALL for instructions on how to build and install the GRUB 2 data and program files. See the file MAINTAINERS for information about the GRUB maintainers, etc. If you found a security vulnerability in the GRUB please check the SECURITY file to get more information how to properly report this kind of bugs to the maintainers. Please visit the official web page of GRUB 2, for more information. The URL is <http://www.gnu.org/software/grub/grub.html>. More extensive documentation is available in the Info manual, accessible using 'info grub' after building and installing GRUB 2. There are a number of important user-visible differences from the first version of GRUB, now known as GRUB Legacy. For a summary, please see: info grub Introduction 'Changes from GRUB Legacy'