diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-05-21 13:51:43 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-05-21 13:51:43 +0000 |
| commit | dc927fe9f8ce04c352ac2a802c878b9da67b1e8a (patch) | |
| tree | 553111d96212c3f109776c62969628608dcf75ba /cpukit/score | |
| parent | d7196bfd6696be61880fff7db8ca4de044c30748 (diff) | |
2009-05-21 Joel Sherrill <joel.sherrill@OARcorp.com>
PR 1414/cpukit
* score/src/objectget.c, score/src/objectgetisr.c,
score/src/objectgetnoprotection.c: Tighten math on extraction of
index so it is harder to trick by passing in a valid id of an
incorrect object class.
Diffstat (limited to 'cpukit/score')
| -rw-r--r-- | cpukit/score/src/objectget.c | 7 | ||||
| -rw-r--r-- | cpukit/score/src/objectgetisr.c | 7 | ||||
| -rw-r--r-- | cpukit/score/src/objectgetnoprotection.c | 7 |
3 files changed, 0 insertions, 21 deletions
diff --git a/cpukit/score/src/objectget.c b/cpukit/score/src/objectget.c index 1f51c20a4a..5216422759 100644 --- a/cpukit/score/src/objectget.c +++ b/cpukit/score/src/objectget.c @@ -57,14 +57,7 @@ Objects_Control *_Objects_Get( Objects_Control *the_object; uint32_t index; -#if defined(RTEMS_MULTIPROCESSING) index = id - information->minimum_id + 1; -#else - /* index = _Objects_Get_index( id ); */ - index = id & 0x0000ffff; - /* This should work but doesn't always :( */ - /* index = (uint16_t) id; */ -#endif if ( information->maximum >= index ) { _Thread_Disable_dispatch(); diff --git a/cpukit/score/src/objectgetisr.c b/cpukit/score/src/objectgetisr.c index 8a53c7b8b5..aca5f0d059 100644 --- a/cpukit/score/src/objectgetisr.c +++ b/cpukit/score/src/objectgetisr.c @@ -61,14 +61,7 @@ Objects_Control *_Objects_Get_isr_disable( uint32_t index; ISR_Level level; -#if defined(RTEMS_MULTIPROCESSING) index = id - information->minimum_id + 1; -#else - /* index = _Objects_Get_index( id ); */ - index = id & 0x0000ffff; - /* This should work but doesn't always :( */ - /* index = (uint16_t ) id; */ -#endif _ISR_Disable( level ); if ( information->maximum >= index ) { diff --git a/cpukit/score/src/objectgetnoprotection.c b/cpukit/score/src/objectgetnoprotection.c index d8df70cd46..deed67fd26 100644 --- a/cpukit/score/src/objectgetnoprotection.c +++ b/cpukit/score/src/objectgetnoprotection.c @@ -57,14 +57,7 @@ Objects_Control *_Objects_Get_no_protection( Objects_Control *the_object; uint32_t index; -#if defined(RTEMS_MULTIPROCESSING) index = id - information->minimum_id + 1; -#else - /* index = _Objects_Get_index( id ); */ - index = id & 0x0000ffff; - /* This should work but doesn't always :( */ - /* index = (uint16_t ) id; */ -#endif if ( information->maximum >= index ) { if ( (the_object = information->local_table[ index ]) != NULL ) { |