EVOLUTION-MANAGER

Edit File: sysc_getresuid16.stp

# getresuid __________________________________________________
# long sys32_getresuid16(u16 __user *ruid, u16 __user *euid, u16 __user *suid)
#

@define _SYSCALL_GETRESUID16_NAME
%(
	name = "getresuid"
%)

@define _SYSCALL_GETRESUID16_ARGSTR
%(
	argstr = sprintf("%p, %p, %p", ruid_uaddr, euid_uaddr, suid_uaddr)
%)

probe syscall.getresuid16 = dw_syscall.getresuid16 !, nd_syscall.getresuid16 ? {}
probe syscall.getresuid16.return = dw_syscall.getresuid16.return !,
                                   nd_syscall.getresuid16.return ? {}

# dw_getresuid16 _____________________________________________________

probe dw_syscall.getresuid16 = kernel.function("sys32_getresuid16").call ?,
	kernel.function("compat_sys_s390_getresuid16").call ?
{
	@_SYSCALL_GETRESUID16_NAME
	ruid_uaddr = @choose_defined($ruidp, $ruid)
	euid_uaddr = @choose_defined($euidp, $euid)
	suid_uaddr = @choose_defined($suidp, $suid)
	@_SYSCALL_GETRESUID16_ARGSTR
}
probe dw_syscall.getresuid16.return =
	kernel.function("sys32_getresuid16").return ?,
	kernel.function("compat_sys_s390_getresuid16").return ?
{
	@_SYSCALL_GETRESUID16_NAME
	@SYSC_RETVALSTR($return)
}

# nd_getresuid16 _____________________________________________________

probe nd_syscall.getresuid16 = kprobe.function("sys32_getresuid16") ?,
	kprobe.function("compat_sys_s390_getresuid16") ?
{
	@_SYSCALL_GETRESUID16_NAME
	asmlinkage()
	ruid_uaddr = pointer_arg(1)
	euid_uaddr = pointer_arg(2)
	suid_uaddr = pointer_arg(3)
	@_SYSCALL_GETRESUID16_ARGSTR
}
probe nd_syscall.getresuid16.return =
	kprobe.function("sys32_getresuid16").return ?,
	kprobe.function("compat_sys_s390_getresuid16").return ?
{
	@_SYSCALL_GETRESUID16_NAME
	@SYSC_RETVALSTR(returnval())
}