Fix errors on compressed NTFS with 512B clusters.

* include/grub/ntfs.h (grub_ntfscomp_func_t): Use appropriately sized
	types.
	* grub-core/fs/ntfs.c (grub_ntfs_read): Return correct -1 on error and
	not 0.
	* grub-core/fs/ntfscomp.c (read_block): Use appropriately-sized types.
	Relax check for inline extents.
	(ntfscomp): Return correct -1 on error and not 0.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2012-05-04 17:37:17 +02:00
parent 4f8e368fc0
commit 1b8463f2c4
4 changed files with 23 additions and 10 deletions

View file

@ -1121,7 +1121,7 @@ grub_ntfs_read (grub_file_t file, char *buf, grub_size_t len)
mft->attr.save_pos = 1;
read_attr (&mft->attr, buf, file->offset, len, 1, file->read_hook);
return (grub_errno) ? 0 : len;
return (grub_errno) ? -1 : (grub_ssize_t) len;
}
static grub_err_t