464 static inline unsigned long copy_shmid_to_user(void __user *buf, struct shmid64_ds *in, int version)  in copy_shmid_to_user()  argument
466 	switch(version) {  in copy_shmid_to_user()
490 copy_shmid_from_user(struct shmid64_ds *out, void __user *buf, int version)  in copy_shmid_from_user()  argument
492 	switch(version) {  in copy_shmid_from_user()
515 …atic inline unsigned long copy_shminfo_to_user(void __user *buf, struct shminfo64 *in, int version)  in copy_shminfo_to_user()  argument
517 	switch(version) {  in copy_shminfo_to_user()
591 		       struct shmid_ds __user *buf, int version)  in shmctl_down()  argument
599 		if (copy_shmid_from_user(&shmid64, buf, version))  in shmctl_down()
633 	int err, version;  in SYSCALL_DEFINE3()  local
641 	version = ipc_parse_version(&cmd);  in SYSCALL_DEFINE3()
659 		if(copy_shminfo_to_user (buf, &shminfo, version))  in SYSCALL_DEFINE3()
732 		if(copy_shmid_to_user (buf, &tbuf, version))  in SYSCALL_DEFINE3()
787 		err = shmctl_down(ns, shmid, cmd, buf, version);  in SYSCALL_DEFINE3()