1164 	int error, jsys;  in shm_prison_check()  local
1170 	error = vfs_copyopt(opts, "sysvshm", &jsys, sizeof(jsys));  in shm_prison_check()
1174 		switch (jsys) {  in shm_prison_check()
1200 	int jsys, descend;  in shm_prison_set()  local
1207 	if (vfs_copyopt(opts, "sysvshm", &jsys, sizeof(jsys)) == ENOENT)  in shm_prison_set()
1208 		jsys = vfs_flagopt(opts, "allow.sysvipc", NULL, 0)  in shm_prison_set()
1213 	if (jsys == JAIL_SYS_DISABLE) {  in shm_prison_set()
1237 	} else if (jsys != -1) {  in shm_prison_set()
1238 		if (jsys == JAIL_SYS_NEW)  in shm_prison_set()
1287 	int error, jsys;  in shm_prison_get()  local
1293 	jsys = rpr == NULL ? JAIL_SYS_DISABLE  in shm_prison_get()
1295 	error = vfs_setopt(opts, "sysvshm", &jsys, sizeof(jsys));  in shm_prison_get()