diff options
Diffstat (limited to 'cpukit/posix/src/mqueuesendsupp.c')
| -rw-r--r-- | cpukit/posix/src/mqueuesendsupp.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/cpukit/posix/src/mqueuesendsupp.c b/cpukit/posix/src/mqueuesendsupp.c index 2d6ddae859..d73538ae88 100644 --- a/cpukit/posix/src/mqueuesendsupp.c +++ b/cpukit/posix/src/mqueuesendsupp.c @@ -64,6 +64,7 @@ int _POSIX_Message_queue_Send_support( CORE_message_queue_Status msg_status; bool do_wait; Thread_Control *executing; + ISR_lock_Context lock_context; /* * Validate the priority. @@ -73,12 +74,16 @@ int _POSIX_Message_queue_Send_support( if ( msg_prio > MQ_PRIO_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); - the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); + the_mq_fd = _POSIX_Message_queue_Get_fd_interrupt_disable( + mqdes, + &location, + &lock_context + ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { - _Objects_Put( &the_mq_fd->Object ); + _ISR_lock_ISR_enable( &lock_context ); rtems_set_errno_and_return_minus_one( EBADF ); } @@ -105,11 +110,10 @@ int _POSIX_Message_queue_Send_support( NULL, _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, - timeout /* no timeout */ + timeout, /* no timeout */ + &lock_context ); - _Objects_Put( &the_mq_fd->Object ); - /* * If we had to block, then this is where the task returns * after it wakes up. The returned status is correct for |