[RTEMS Project] #4142: Sparse disk destroys data when it grows

RTEMS trac trac at rtems.org
Mon Oct 12 06:23:11 UTC 2020

#4142: Sparse disk destroys data when it grows
 Reporter:  Sebastian Huber  |       Owner:  Sebastian Huber
     Type:  defect           |      Status:  closed
 Priority:  normal           |   Milestone:  6.1
Component:  lib/block        |     Version:  4.11
 Severity:  normal           |  Resolution:  fixed
 Keywords:                   |  Blocked By:
 Blocking:                   |
Changes (by Sebastian Huber <sebastian.huber@…>):

 * status:  assigned => closed
 * resolution:   => fixed


 In [changeset:"b434dc1874b928eb879f77ac0fb2541659cd4d0b/rtems"
 #!CommitTicketReference repository="rtems"
 libblock: Fix sparse disk

 The qsort() in sparse_disk_get_new_block() may move the appended key
 which invalidates the pointer.

 Close #4142.

Ticket URL: <http://devel.rtems.org/ticket/4142#comment:1>
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