# compat_get_mempolicy ________________________________________
#
# asmlinkage long compat_get_mempolicy(int __user *policy,
#				compat_ulong_t __user *nmask,
#				compat_ulong_t maxnode,
#				compat_ulong_t addr, compat_ulong_t flags)
#

@define _SYSCALL_COMPAT_GET_MEMPOLICY_NAME
%(
	name = "compat_get_mempolicy"
%)

@define _SYSCALL_COMPAT_GET_MEMPOLICY_ARGSTR
%(
	argstr = sprintf("%p, %p, %d, %d", policy_uaddr, nmask_uaddr,
	                 maxnode, addr)
%)

probe syscall.compat_get_mempolicy = dw_syscall.compat_get_mempolicy !,
                                     nd_syscall.compat_get_mempolicy ? {}
probe syscall.compat_get_mempolicy.return = dw_syscall.compat_get_mempolicy.return !,
                                            nd_syscall.compat_get_mempolicy.return ? {}

# dw_compat_get_mempolicy _____________________________________________________

probe dw_syscall.compat_get_mempolicy = kernel.function("compat_get_mempolicy") ?
{
	@_SYSCALL_COMPAT_GET_MEMPOLICY_NAME
	policy_uaddr = $policy
	nmask_uaddr = $nmask
	maxnode = $maxnode
	addr = $addr
	flags = $flags
	@_SYSCALL_COMPAT_GET_MEMPOLICY_ARGSTR
}
probe dw_syscall.compat_get_mempolicy.return = kernel.function("compat_get_mempolicy").return ?
{
	@_SYSCALL_COMPAT_GET_MEMPOLICY_NAME
	@SYSC_RETVALSTR($return)
}

# nd_compat_get_mempolicy _____________________________________________________

probe nd_syscall.compat_get_mempolicy = kprobe.function("compat_get_mempolicy") ?
{
	@_SYSCALL_COMPAT_GET_MEMPOLICY_NAME
	asmlinkage()
	policy_uaddr = int_arg(1)
	nmask_uaddr = uint_arg(2)
	maxnode = uint_arg(3)
	addr = uint_arg(4)
	flags = uint_arg(5)
	@_SYSCALL_COMPAT_GET_MEMPOLICY_ARGSTR
}
probe nd_syscall.compat_get_mempolicy.return = kprobe.function("compat_get_mempolicy").return ?
{
	@_SYSCALL_COMPAT_GET_MEMPOLICY_NAME
	@SYSC_RETVALSTR(returnval())
}