On 04/18/2014 05:02 PM, Jennifer Averett wrote:
---
  cpukit/sapi/src/extensioncreate.c | 3 +++
  1 file changed, 3 insertions(+)

diff --git a/cpukit/sapi/src/extensioncreate.c 
b/cpukit/sapi/src/extensioncreate.c
index 8442096..59d37e6 100644
--- a/cpukit/sapi/src/extensioncreate.c
+++ b/cpukit/sapi/src/extensioncreate.c
@@ -39,6 +39,9 @@ rtems_status_code rtems_extension_create(
    if ( !rtems_is_name_valid( name ) )
      return RTEMS_INVALID_NAME;
+ if (! _User_extensions_Is_valid( extension_table ))
+    return RTEMS_INVALID_ADDRESS;
+
    the_extension = _Extension_Allocate();
if ( !the_extension ) {

This is wrong.  NULL pointers for the callouts are valid.

--
Sebastian Huber, embedded brains GmbH

Address : Dornierstr. 4, D-82178 Puchheim, Germany
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Fax     : +49 89 189 47 41-09
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