bsd/kern/posix_sem.c

359 	struct pseminfo *new_pinfo = PSEMINFO_NULL;
442 	MALLOC(new_pinfo, struct pseminfo *, sizeof(struct pseminfo), M_SHM, M_WAITOK|M_ZERO);
443 	if (new_pinfo == NULL) {
448 	mac_posixsem_label_init(new_pinfo);
452 	 * Provisionally create the semaphore in the new_pinfo; we have to do
467 		kret = semaphore_create(kernel_task, &new_pinfo->psem_semobject, SYNC_POLICY_FIFO, value);
523 		pinfo = new_pinfo;
583 		if (new_pinfo != PSEMINFO_NULL) {
585 			(void)semaphore_destroy(kernel_task, new_pinfo->psem_semobject);
587 			mac_posixsem_label_destroy(new_pinfo);
589 			FREE(new_pinfo, M_SHM);
590 			new_pinfo = PSEMINFO_NULL;
619 	if (new_pinfo != PSEMINFO_NULL) {
627 			(void)semaphore_destroy(kernel_task, new_pinfo->psem_semobject);
630 		mac_posixsem_label_destroy(new_pinfo);
632 		FREE(new_pinfo, M_SHM);