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part_dos: check status flags of partitions

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Only read partitions which have 0x00 or 0x80 set in their status field.
All others are invalid.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
This commit is contained in:
Daniel Mack 2009-09-28 11:40:38 +02:00 committed by Wolfgang Denk
parent 45def0ab9d
commit 78f4ca7976
1 changed files with 2 additions and 1 deletions
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3
disk/part_dos.c
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@ -188,7 +188,8 @@ static int get_partition_info_extended (block_dev_desc_t *dev_desc, int ext_part
* fdisk does not show the extended partitions that
* are not in the MBR
*/
if ((pt->sys_ind != 0) &&
if (((pt->boot_ind & ~0x80) == 0) &&
(pt->sys_ind != 0) &&
(part_num == which_part) &&
(is_extended(pt->sys_ind) == 0)) {
info->blksz = 512;