951306c509
1. Do not assume block list and fragment are mutually exclusive. Squash can pack file tail as fragment (unless -no-fragments is specified); so check read offset and read either from block list or from fragments as appropriate. 2. Support sparse files with zero blocks. 3. Fix fragment read - frag.offset is absolute fragment position, not offset relative to ino.chunk. Reported and tested by Carlo Caione <carlo@endlessm.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. 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'