diff options
Diffstat (limited to 'cpukit/rtems/src/partcreate.c')
| -rw-r--r-- | cpukit/rtems/src/partcreate.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/cpukit/rtems/src/partcreate.c b/cpukit/rtems/src/partcreate.c index c058adff1f..2facb42e3a 100644 --- a/cpukit/rtems/src/partcreate.c +++ b/cpukit/rtems/src/partcreate.c @@ -64,8 +64,19 @@ rtems_status_code rtems_partition_create( if ( !id ) return RTEMS_INVALID_ADDRESS; - if ( length == 0 || buffer_size == 0 || length < buffer_size || - !_Partition_Is_buffer_size_aligned( buffer_size ) ) + if ( length == 0 ) + return RTEMS_INVALID_SIZE; + + if ( buffer_size == 0 ) + return RTEMS_INVALID_SIZE; + + if ( length < buffer_size ) + return RTEMS_INVALID_SIZE; + + if ( !_Partition_Is_buffer_size_aligned( buffer_size ) ) + return RTEMS_INVALID_SIZE; + + if ( buffer_size < sizeof( Chain_Node ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) |