diff options
Diffstat (limited to 'cpukit/rtems/src/msgqcreate.c')
| -rw-r--r-- | cpukit/rtems/src/msgqcreate.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/cpukit/rtems/src/msgqcreate.c b/cpukit/rtems/src/msgqcreate.c index 77af8eac95..27c670f578 100644 --- a/cpukit/rtems/src/msgqcreate.c +++ b/cpukit/rtems/src/msgqcreate.c @@ -66,6 +66,7 @@ rtems_status_code rtems_message_queue_create( CORE_message_queue_Attributes the_msgq_attributes; #if defined(RTEMS_MULTIPROCESSING) bool is_global; + size_t max_packet_payload_size; #endif if ( !rtems_is_name_valid( name ) ) @@ -94,7 +95,9 @@ rtems_status_code rtems_message_queue_create( * and then just send smaller msgs from remote (or all) nodes. */ - if ( is_global && (_MPCI_table->maximum_packet_size < max_message_size) ) + max_packet_payload_size = _MPCI_table->maximum_packet_size + - sizeof ( Message_queue_MP_Packet ); + if ( is_global && max_packet_payload_size < max_message_size ) return RTEMS_INVALID_SIZE; #endif #endif |