1473 	struct rlimit *rlim;  in do_prlimit()  local
1489 	rlim = tsk->signal->rlim + resource;  in do_prlimit()
1496 		if (new_rlim->rlim_max > rlim->rlim_max &&  in do_prlimit()
1504 			*old_rlim = *rlim;  in do_prlimit()
1506 			*rlim = *new_rlim;  in do_prlimit()
1533 SYSCALL_DEFINE2(getrlimit, unsigned int, resource, struct rlimit __user *, rlim)  in SYSCALL_DEFINE2()  argument
1540 		ret = copy_to_user(rlim, &value, sizeof(*rlim)) ? -EFAULT : 0;  in SYSCALL_DEFINE2()
1548 		       struct compat_rlimit __user *, rlim)  in COMPAT_SYSCALL_DEFINE2()
1553 	if (copy_from_user(&r32, rlim, sizeof(struct compat_rlimit)))  in COMPAT_SYSCALL_DEFINE2()
1568 		       struct compat_rlimit __user *, rlim)  in COMPAT_SYSCALL_DEFINE2()
1585 		if (copy_to_user(rlim, &r32, sizeof(struct compat_rlimit)))  in COMPAT_SYSCALL_DEFINE2()
1599 		struct rlimit __user *, rlim)  in SYSCALL_DEFINE2()
1607 	x = current->signal->rlim[resource];  in SYSCALL_DEFINE2()
1613 	return copy_to_user(rlim, &x, sizeof(x)) ? -EFAULT : 0;  in SYSCALL_DEFINE2()
1618 		       struct compat_rlimit __user *, rlim)  in COMPAT_SYSCALL_DEFINE2()
1627 	r = current->signal->rlim[resource];  in COMPAT_SYSCALL_DEFINE2()
1634 	if (put_user(r.rlim_cur, &rlim->rlim_cur) ||  in COMPAT_SYSCALL_DEFINE2()
1635 	    put_user(r.rlim_max, &rlim->rlim_max))  in COMPAT_SYSCALL_DEFINE2()
1652 static void rlim_to_rlim64(const struct rlimit *rlim, struct rlimit64 *rlim64)  in rlim_to_rlim64()  argument
1654 	if (rlim->rlim_cur == RLIM_INFINITY)  in rlim_to_rlim64()
1657 		rlim64->rlim_cur = rlim->rlim_cur;  in rlim_to_rlim64()
1658 	if (rlim->rlim_max == RLIM_INFINITY)  in rlim_to_rlim64()
1661 		rlim64->rlim_max = rlim->rlim_max;  in rlim_to_rlim64()
1664 static void rlim64_to_rlim(const struct rlimit64 *rlim64, struct rlimit *rlim)  in rlim64_to_rlim()  argument
1667 		rlim->rlim_cur = RLIM_INFINITY;  in rlim64_to_rlim()
1669 		rlim->rlim_cur = (unsigned long)rlim64->rlim_cur;  in rlim64_to_rlim()
1671 		rlim->rlim_max = RLIM_INFINITY;  in rlim64_to_rlim()
1673 		rlim->rlim_max = (unsigned long)rlim64->rlim_max;  in rlim64_to_rlim()
1746 SYSCALL_DEFINE2(setrlimit, unsigned int, resource, struct rlimit __user *, rlim)  in SYSCALL_DEFINE2()  argument
1750 	if (copy_from_user(&new_rlim, rlim, sizeof(*rlim)))  in SYSCALL_DEFINE2()