On Fri, 2009-07-24 at 20:46 +0200, Felix Zielcke wrote:
> And another bug forward
> Anyone has an idea why a dm-crypt/lvm leads to a segfault in the strcmp
> here:
>  grub_partition_iterate (dest_dev->disk, (strcmp (dest_partmap, 
> "pc_partition_map") ?
>                                            find_usable_region_gpt : 
> find_usable_region_msdos));

dest_partmap is only assigned a value in identify_partmap.  If
grub_partition_iterate() doesn't find any partitions, dest_partmap
remains a random pointer.

The fix would be probably to initialize dest_partmap with NULL.  If it
becomes "pc_partition_map", iterate with find_usable_region_msdos, if it
becomes "gpt_partition_map", iterate with find_usable_region_gpt.  If
it's NULL or another string, exit with a warning.

-- 
Regards,
Pavel Roskin


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