1440 	struct rlimit *rlim;  in do_prlimit()  local
1454 	rlim = tsk->signal->rlim + resource;  in do_prlimit()
1461 		if (new_rlim->rlim_max > rlim->rlim_max &&  in do_prlimit()
1469 			*old_rlim = *rlim;  in do_prlimit()
1471 			*rlim = *new_rlim;  in do_prlimit()
1498 SYSCALL_DEFINE2(getrlimit, unsigned int, resource, struct rlimit __user *, rlim)  in SYSCALL_DEFINE2()  argument
1505 		ret = copy_to_user(rlim, &value, sizeof(*rlim)) ? -EFAULT : 0;  in SYSCALL_DEFINE2()
1513 		       struct compat_rlimit __user *, rlim)  in COMPAT_SYSCALL_DEFINE2()
1518 	if (copy_from_user(&r32, rlim, sizeof(struct compat_rlimit)))  in COMPAT_SYSCALL_DEFINE2()
1533 		       struct compat_rlimit __user *, rlim)  in COMPAT_SYSCALL_DEFINE2()
1550 		if (copy_to_user(rlim, &r32, sizeof(struct compat_rlimit)))  in COMPAT_SYSCALL_DEFINE2()
1564 		struct rlimit __user *, rlim)  in SYSCALL_DEFINE2()
1572 	x = current->signal->rlim[resource];  in SYSCALL_DEFINE2()
1578 	return copy_to_user(rlim, &x, sizeof(x)) ? -EFAULT : 0;  in SYSCALL_DEFINE2()
1583 		       struct compat_rlimit __user *, rlim)  in COMPAT_SYSCALL_DEFINE2()
1592 	r = current->signal->rlim[resource];  in COMPAT_SYSCALL_DEFINE2()
1599 	if (put_user(r.rlim_cur, &rlim->rlim_cur) ||  in COMPAT_SYSCALL_DEFINE2()
1600 	    put_user(r.rlim_max, &rlim->rlim_max))  in COMPAT_SYSCALL_DEFINE2()
1617 static void rlim_to_rlim64(const struct rlimit *rlim, struct rlimit64 *rlim64)  in rlim_to_rlim64()  argument
1619 	if (rlim->rlim_cur == RLIM_INFINITY)  in rlim_to_rlim64()
1622 		rlim64->rlim_cur = rlim->rlim_cur;  in rlim_to_rlim64()
1623 	if (rlim->rlim_max == RLIM_INFINITY)  in rlim_to_rlim64()
1626 		rlim64->rlim_max = rlim->rlim_max;  in rlim_to_rlim64()
1629 static void rlim64_to_rlim(const struct rlimit64 *rlim64, struct rlimit *rlim)  in rlim64_to_rlim()  argument
1632 		rlim->rlim_cur = RLIM_INFINITY;  in rlim64_to_rlim()
1634 		rlim->rlim_cur = (unsigned long)rlim64->rlim_cur;  in rlim64_to_rlim()
1636 		rlim->rlim_max = RLIM_INFINITY;  in rlim64_to_rlim()
1638 		rlim->rlim_max = (unsigned long)rlim64->rlim_max;  in rlim64_to_rlim()
1711 SYSCALL_DEFINE2(setrlimit, unsigned int, resource, struct rlimit __user *, rlim)  in SYSCALL_DEFINE2()  argument
1715 	if (copy_from_user(&new_rlim, rlim, sizeof(*rlim)))  in SYSCALL_DEFINE2()