690 	unsigned long lock_limit;  in do_mlock()  local
701 	lock_limit = rlimit(RLIMIT_MEMLOCK);  in do_mlock()
702 	lock_limit >>= PAGE_SHIFT;  in do_mlock()
709 	if ((locked > lock_limit) && (!capable(CAP_IPC_LOCK))) {  in do_mlock()
721 	if ((locked <= lock_limit) || capable(CAP_IPC_LOCK))  in do_mlock()
817 	unsigned long lock_limit;  in SYSCALL_DEFINE1()  local
827 	lock_limit = rlimit(RLIMIT_MEMLOCK);  in SYSCALL_DEFINE1()
828 	lock_limit >>= PAGE_SHIFT;  in SYSCALL_DEFINE1()
834 	if (!(flags & MCL_CURRENT) || (current->mm->total_vm <= lock_limit) ||  in SYSCALL_DEFINE1()
863 	unsigned long lock_limit, locked;  in user_shm_lock()  local
867 	lock_limit = rlimit(RLIMIT_MEMLOCK);  in user_shm_lock()
868 	if (lock_limit == RLIM_INFINITY)  in user_shm_lock()
870 	lock_limit >>= PAGE_SHIFT;  in user_shm_lock()
873 	    locked + user->locked_shm > lock_limit && !capable(CAP_IPC_LOCK))  in user_shm_lock()