#2151 closed defect (fixed)

Race condition in _Thread_queue_Extract_with_proxy()

Reported by: Sebastian Huber Owned by: Joel Sherrill
Priority: normal Milestone: 4.11
Component: score Version: 4.11
Severity: normal Keywords:
Cc: Blocked By:
Blocking:

Description

This function is used by _Thread_Reset() and rtems_task_restart().

After the test for _States_Is_waiting_on_thread_queue() interrupts can alter this state and a NULL pointer access happens.

Change History (2)

comment:2 Changed on Nov 24, 2014 at 6:58:28 PM by Gedare Bloom

Version: HEAD4.11

Replace Version=HEAD with Version=4.11 for the tickets with Milestone >= 4.11

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