В Mon, 14 Jul 2014 17:21:29 +0200
Jan Kara <j...@suse.cz> пишет:
> Directory iteration used wrong position (sizeof wrong structure) for
> termination of iteration inside a directory block. Luckily the position
> ended up being wrong by just 1 byte and directory entries are larger so
> things worked out fine in practice. But fix the problem anyway.
>
Committed.
> Signed-off-by: Jan Kara <j...@suse.cz>
> ---
> grub-core/fs/xfs.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/grub-core/fs/xfs.c b/grub-core/fs/xfs.c
> index a2fc942707c1..ef3bc787e968 100644
> --- a/grub-core/fs/xfs.c
> +++ b/grub-core/fs/xfs.c
> @@ -608,8 +608,7 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir,
> - grub_be_to_cpu32 (tail->leaf_stale));
>
> /* Iterate over all entries within this block. */
> - while (pos < (dirblk_size
> - - (int) sizeof (struct grub_xfs_dir2_entry)))
> + while (pos < tail_start)
> {
> struct grub_xfs_dir2_entry *direntry;
> grub_uint8_t *freetag;
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