관리-도구

편집 파일: sysc_sysctl32.stp

# sysctl _____________________________________________________
#
# long sys32_sysctl (struct sysctl32 __user *args)
#

@define _SYSCALL_SYSCTL32_NAME
%(
	name = "sysctl"
%)

@define _SYSCALL_SYSCTL32_ARGSTR
%(
	argstr = sprintf("%p", $args)
%)

probe syscall.sysctl32 = dw_syscall.sysctl32 !, nd_syscall.sysctl32 ? {}
probe syscall.sysctl32.return = dw_syscall.sysctl32.return !, nd_syscall.sysctl32.return ? {}

# dw_sysctl32 _____________________________________________________

probe dw_syscall.sysctl32 = kernel.function("sys32_sysctl") ?
{
	@_SYSCALL_SYSCTL32_NAME
	@_SYSCALL_SYSCTL32_ARGSTR
}
probe dw_syscall.sysctl32.return = kernel.function("sys32_sysctl").return ?
{
	@_SYSCALL_SYSCTL32_NAME
	@SYSC_RETVALSTR($return)
}

# nd_sysctl32 _____________________________________________________

probe nd_syscall.sysctl32 = kprobe.function("sys32_sysctl") ?
{
	@_SYSCALL_SYSCTL32_NAME
	// @_SYSCALL_SYSCTL32_ARGSTR
	asmlinkage()
	@_SYSCALL_SYSCTL32_ARGSTR
}
probe nd_syscall.sysctl32.return = kprobe.function("sys32_sysctl").return ?
{
	@_SYSCALL_SYSCTL32_NAME
	@SYSC_RETVALSTR(returnval())
}