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* grub-core/disk/mdraid1x_linux.c (grub_mdraid_detect): Don't try to

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retrieve the metadat sector if size isn't known.
	* grub-core/disk/mdraid_linux.c (grub_mdraid_detect): Likewise.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-11-19 22:48:26 +01:00
parent 9dfe92d07a
commit 7b61e6096b
3 changed files with 11 additions and 0 deletions
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3
grub-core/disk/mdraid1x_linux.c
View file

@ -123,6 +123,9 @@ grub_mdraid_detect (grub_disk_t disk, struct grub_raid_array *array,
for (minor_version = 0; minor_version < 3; ++minor_version)
{
if (size == GRUB_DISK_SIZE_UNKNOWN && minor_version == 0)
continue;
switch (minor_version)
{
case 0:

2
grub-core/disk/mdraid_linux.c
View file

@ -170,6 +170,8 @@ grub_mdraid_detect (grub_disk_t disk, struct grub_raid_array *array,
/* The sector where the mdraid 0.90 superblock is stored, if available. */
size = grub_disk_get_size (disk);
if (size == GRUB_DISK_SIZE_UNKNOWN)
return grub_error (GRUB_ERR_OUT_OF_RANGE, "not 0.9x raid");
sector = NEW_SIZE_SECTORS (size);
if (grub_disk_read (disk, sector, 0, SB_BYTES, &sb))