[rtems commit] libblock: Discard extended partitions

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    a3170f70b68efebcc7db3d6b66059f945c50c5f6
Changeset: http://git.rtems.org/rtems/commit/?id=a3170f70b68efebcc7db3d6b66059f945c50c5f6

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Tue Feb 28 15:34:42 2012 +0100

libblock: Discard extended partitions

Discard the extended partitions after evaluation.  This prevents logical
disks that contain other logical disks.

---

 cpukit/libblock/src/ide_part_table.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/cpukit/libblock/src/ide_part_table.c b/cpukit/libblock/src/ide_part_table.c
index 5a71d79..38bc520 100644
--- a/cpukit/libblock/src/ide_part_table.c
+++ b/cpukit/libblock/src/ide_part_table.c
@@ -389,6 +389,8 @@ read_mbr(int fd, rtems_disk_desc_t *disk_desc)
         if (part_desc != NULL && is_extended(part_desc->sys_type))
         {
             read_extended_partition(fd, part_desc->start, part_desc);
+            free(part_desc);
+            disk_desc->partitions[part_num] = NULL;
         }
     }