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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2004-05-06 19:21:40 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2004-05-06 19:21:40 +0000 |
| commit | e980b219790cb601caed749f32a43f92e3ebde26 (patch) | |
| tree | ed59ef2515a9fc0e316b76bed53fbdcd3df0c2dc /cpukit/rtems/src/dpmemexternal2internal.c | |
| parent | 2004-04-30 Joel Sherrill <joel@OARcorp.com> (diff) | |
| download | rtems-e980b219790cb601caed749f32a43f92e3ebde26.tar.bz2 | |
2004-05-06 Joel Sherrill <joel@OARcorp.com>
PR 618/rtems
* rtems/include/rtems/rtems/status.h, rtems/src/clockget.c,
rtems/src/clockset.c, rtems/src/dpmemcreate.c,
rtems/src/dpmemexternal2internal.c,
rtems/src/dpmeminternal2external.c, rtems/src/eventmp.c,
rtems/src/eventreceive.c, rtems/src/eventsend.c,
rtems/src/msgqbroadcast.c, rtems/src/msgqcreate.c,
rtems/src/msgqflush.c, rtems/src/msgqgetnumberpending.c,
rtems/src/msgqreceive.c, rtems/src/msgqsubmit.c,
rtems/src/partcreate.c, rtems/src/partdelete.c,
rtems/src/partgetbuffer.c, rtems/src/ratemoncancel.c,
rtems/src/ratemoncreate.c, rtems/src/ratemondelete.c,
rtems/src/ratemongetstatus.c, rtems/src/ratemonident.c,
rtems/src/ratemonperiod.c, rtems/src/regioncreate.c,
rtems/src/regiondelete.c, rtems/src/regionextend.c,
rtems/src/regiongetsegment.c, rtems/src/regiongetsegmentsize.c,
rtems/src/regionreturnsegment.c, rtems/src/semcreate.c,
rtems/src/semdelete.c, rtems/src/semflush.c, rtems/src/semident.c,
rtems/src/taskcreate.c, rtems/src/taskgetnote.c,
rtems/src/taskmode.c, rtems/src/taskrestart.c,
rtems/src/taskresume.c, rtems/src/tasksetnote.c,
rtems/src/tasksuspend.c, rtems/src/taskvariableadd.c,
rtems/src/taskvariabledelete.c, rtems/src/taskvariableget.c,
rtems/src/taskwakewhen.c, rtems/src/timercreate.c,
rtems/src/timerdelete.c, rtems/src/timerfireafter.c,
rtems/src/timerfirewhen.c, rtems/src/timerserverfireafter.c,
rtems/src/timerserverfirewhen.c, score/include/rtems/score/object.h,
score/src/coretodvalidate.c, score/src/objectnametoid.c: Add NULL
checks.
Diffstat (limited to 'cpukit/rtems/src/dpmemexternal2internal.c')
| -rw-r--r-- | cpukit/rtems/src/dpmemexternal2internal.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cpukit/rtems/src/dpmemexternal2internal.c b/cpukit/rtems/src/dpmemexternal2internal.c index 7804efdc6c..d496404a50 100644 --- a/cpukit/rtems/src/dpmemexternal2internal.c +++ b/cpukit/rtems/src/dpmemexternal2internal.c @@ -49,6 +49,9 @@ rtems_status_code rtems_port_external_to_internal( Objects_Locations location; uint32_t ending; + if ( !internal ) + return RTEMS_INVALID_ADDRESS; + the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { case OBJECTS_REMOTE: /* this error cannot be returned */ |