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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2011-07-19 12:19:05 +0000 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2011-07-19 12:19:05 +0000 |
commit | fe899305746545d09cbd64cf439657b105371b8d (patch) | |
tree | cf8372b99fabcb1db7c420c254066f1f16f54ca5 /cpukit | |
parent | 2011-07-18 Till Straumann <strauman@slac.stanford.edu> (diff) | |
download | rtems-fe899305746545d09cbd64cf439657b105371b8d.tar.bz2 |
2011-07-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
* rtems/src/msgqcreate.c: Make packet size check consistent with
_Message_queue_MP_Send_request_packet().
Diffstat (limited to 'cpukit')
-rw-r--r-- | cpukit/ChangeLog | 5 | ||||
-rw-r--r-- | cpukit/rtems/src/msgqcreate.c | 5 |
2 files changed, 9 insertions, 1 deletions
diff --git a/cpukit/ChangeLog b/cpukit/ChangeLog index 501205651a..f01823a237 100644 --- a/cpukit/ChangeLog +++ b/cpukit/ChangeLog @@ -1,3 +1,8 @@ +2011-07-19 Sebastian Huber <sebastian.huber@embedded-brains.de> + + * rtems/src/msgqcreate.c: Make packet size check consistent with + _Message_queue_MP_Send_request_packet(). + 2011-07-18 Sebastian Huber <sebastian.huber@embedded-brains.de> * libnetworking/lib/ftpfs.c: Fixed reply parsing. 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 |