Opened on 05/25/18 at 12:56:20

Closed on 06/05/18 at 07:14:01

#3437 closed enhancement (fixed)

Replace use of printk() in free() with a fatal error

Reported by: Sebastian Huber Owned by: Sebastian Huber
Priority: normal Milestone: 5.1
Component: unspecified Version: 5
Severity: normal Keywords:
Cc: Blocked By:
Blocking:

Description

An invalid heap usage such as a double free is usually a fatal error. Replace the use of printk() in free() with a fatal error. Introduce a new fatal error source for heap errors.

Change History (2)

comment:1 Changed on 06/05/18 at 07:13:27 by Sebastian Huber <sebastian.huber@…>

In de9b7d7/rtems:

Add RTEMS_FATAL_SOURCE_INVALID_HEAP_FREE

An invalid heap usage such as a double free is usually a fatal error
since this indicates a use after free. Replace the use of printk() in
free() with a fatal error.

Update #3437.

comment:2 Changed on 06/05/18 at 07:14:01 by Sebastian Huber <sebastian.huber@…>

Resolution: → fixed
Status: assigned → closed

In aaf9c78/rtems-docs:

c-user: RTEMS_FATAL_SOURCE_INVALID_HEAP_FREE

Close #3437.

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