Hello,
Any news about applying this patch? :)
Hello,
I'm resubmitting the updated patch.
Changelog:
2009-02-11 Krzysztof Smiechowicz <deadw...@wp.pl>
* fs/sfs.c (grub_sfs_read_extent) : Correction to traversing extent
b-tree
Index: fs/sfs.c
===================================================================
--- fs/sfs.c (wersja 1940)
+++ fs/sfs.c (kopia robocza)
@@ -172,7 +172,7 @@
return grub_errno;
}
- for (i = 0; i < grub_be_to_cpu16 (tree->nodes); i++)
+ for (i = grub_be_to_cpu16(tree->nodes) - 1; i >= 0; i--)
{
#define EXTNODE(tree, index) \
@@ -180,17 +180,9 @@
+ (index) * (tree)->nodesize))
/* Follow the tree down to the leaf level. */
- if ((grub_be_to_cpu32 (EXTNODE(tree, i)->key) >= block)
+ if ((grub_be_to_cpu32 (EXTNODE(tree, i)->key) <= block)
&& !tree->leaf)
{
- next = grub_be_to_cpu32 (EXTNODE (tree, i - 1)->data);
- break;
- }
-
- /* In case the last node is reached just use that one, it is
- the right match. */
- if (i + 1 == grub_be_to_cpu16 (tree->nodes) && !tree->leaf)
- {
next = grub_be_to_cpu32 (EXTNODE (tree, i)->data);
break;
}
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