ipc.c: make use of RVAL_DECODED

* ipc.c (sys_mq_notify, sys_mq_open, sys_mq_timedreceive,
sys_mq_timedsend, sys_msgctl, sys_msgget, sys_msgsnd, sys_semctl,
sys_semget, sys_semop, sys_semtimedop, sys_shmctl, sys_shmdt,
sys_shmget): Update for RVAL_DECODED.
(sys_shmat): Decode all arguments on entering syscall.
1 file changed