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|
# inotify_init _______________________________________________
#
# long sys_inotify_init(void)
# SYSCALL_DEFINE1(inotify_init1, int, flags)
#
probe syscall.inotify_init = dw_syscall.inotify_init !,
nd_syscall.inotify_init ? {}
probe syscall.inotify_init.return = dw_syscall.inotify_init.return !,
nd_syscall.inotify_init.return ? {}
# dw_inotify_init _____________________________________________________
probe dw_syscall.inotify_init = __syscall.inotify_init1 ?,
__syscall.inotify_init ?
{
}
probe __syscall.inotify_init1 = kernel.function("sys_inotify_init1").call ?
{
@__syscall_compat_gate(@const("__NR_inotify_init1"),
@const("__NR_compat_inotify_init1"))
name = "inotify_init1"
flags = __int32($flags)
argstr = _inotify_init1_flag_str(flags)
}
probe __syscall.inotify_init = kernel.function("sys_inotify_init").call ?
{
name = "inotify_init"
flags = 0
argstr = ""
}
probe dw_syscall.inotify_init.return = __syscall.inotify_init1.return ?,
__syscall.inotify_init.return ?
{
}
probe __syscall.inotify_init1.return =
kernel.function("sys_inotify_init1").return ?
{
@__syscall_compat_gate(@const("__NR_inotify_init1"),
@const("__NR_compat_inotify_init1"))
name = "inotify_init1"
@SYSC_RETVALSTR($return)
}
probe __syscall.inotify_init.return =
kernel.function("sys_inotify_init").return ?
{
name = "inotify_init"
@SYSC_RETVALSTR($return)
}
# nd_inotify_init _____________________________________________________
probe nd_syscall.inotify_init = nd1_syscall.inotify_init!, nd2_syscall.inotify_init!, tp_syscall.inotify_init
{ }
probe nd1_syscall.inotify_init = __nd1_syscall.inotify_init1 ?,
__nd1_syscall.inotify_init ?
{
}
probe __nd1_syscall.inotify_init1 = kprobe.function("sys_inotify_init1")
{
@__syscall_compat_gate(@const("__NR_inotify_init1"),
@const("__NR_compat_inotify_init1"))
asmlinkage()
name = "inotify_init1"
flags = int_arg(1)
argstr = _inotify_init1_flag_str(flags)
}
probe __nd1_syscall.inotify_init = kprobe.function("sys_inotify_init")
{
name = "inotify_init"
flags = 0
argstr = ""
}
/* kernel 4.17+ */
probe nd2_syscall.inotify_init = __nd2_syscall.inotify_init1 ?,
__nd2_syscall.inotify_init ?
{
}
probe __nd2_syscall.inotify_init1 =
kprobe.function(@arch_syscall_prefix "sys_inotify_init1") ?
{
__set_syscall_pt_regs(pointer_arg(1))
name = "inotify_init1"
flags = int_arg(1)
argstr = _inotify_init1_flag_str(flags)
},
{
%( @_IS_SREG_KERNEL %?
if (@probewrite(flags))
set_int_arg(1, flags)
%)
}
probe __nd2_syscall.inotify_init =
kprobe.function(@arch_syscall0_prefix "sys_inotify_init") ?
{
__set_syscall_pt_regs(pointer_arg(1))
name = "inotify_init"
flags = 0
argstr = ""
}
/* kernel 3.5+, but undesirable because it affects all syscalls */
probe tp_syscall.inotify_init = __tp_syscall.inotify_init1 ?,
__tp_syscall.inotify_init ?
{
}
probe __tp_syscall.inotify_init1 = kernel.trace("sys_enter")
{
__set_syscall_pt_regs($regs)
@__syscall_compat_gate(@const("__NR_inotify_init1"),
@const("__NR_compat_inotify_init1"))
name = "inotify_init1"
flags = int_arg(1)
argstr = _inotify_init1_flag_str(flags)
},
{
%( @_IS_SREG_KERNEL %?
if (@probewrite(flags))
set_int_arg(1, flags)
%)
}
probe __tp_syscall.inotify_init = kernel.trace("sys_enter")
{
__set_syscall_pt_regs($regs)
@__syscall_compat_gate(@const("__NR_inotify_init"),
@const("__NR_compat_inotify_init"))
name = "inotify_init"
flags = 0
argstr = ""
}
probe nd_syscall.inotify_init.return = nd1_syscall.inotify_init.return!, nd2_syscall.inotify_init.return!, tp_syscall.inotify_init.return
{ }
probe nd1_syscall.inotify_init.return = __nd1_syscall.inotify_init1.return ?,
__nd1_syscall.inotify_init.return ?
{
}
probe __nd1_syscall.inotify_init1.return =
kprobe.function("sys_inotify_init1").return
{
@__syscall_compat_gate(@const("__NR_inotify_init1"),
@const("__NR_compat_inotify_init1"))
name = "inotify_init1"
@SYSC_RETVALSTR(returnval())
}
probe __nd1_syscall.inotify_init.return =
kprobe.function("sys_inotify_init").return
{
name = "inotify_init"
@SYSC_RETVALSTR(returnval())
}
/* kernel 4.17+ */
probe nd2_syscall.inotify_init.return = __nd2_syscall.inotify_init1.return ?,
__nd2_syscall.inotify_init.return ?
{
}
probe __nd2_syscall.inotify_init1.return =
kprobe.function(@arch_syscall_prefix "sys_inotify_init1").return ?
{
name = "inotify_init1"
@SYSC_RETVALSTR(returnval())
}
probe __nd2_syscall.inotify_init.return =
kprobe.function(@arch_syscall0_prefix "sys_inotify_init").return ?
{
name = "inotify_init"
@SYSC_RETVALSTR(returnval())
}
/* kernel 3.5+, but undesirable because it affects all syscalls */
probe tp_syscall.inotify_init.return = __tp_syscall.inotify_init1.return ?,
__tp_syscall.inotify_init.return ?
{
}
probe __tp_syscall.inotify_init1.return = kernel.trace("sys_exit")
{
__set_syscall_pt_regs($regs)
@__syscall_compat_gate(@const("__NR_inotify_init1"),
@const("__NR_compat_inotify_init1"))
name = "inotify_init1"
@SYSC_RETVALSTR($ret)
}
probe __tp_syscall.inotify_init.return = kernel.trace("sys_exit")
{
__set_syscall_pt_regs($regs)
@__syscall_compat_gate(@const("__NR_inotify_init"),
@const("__NR_compat_inotify_init"))
name = "inotify_init"
@SYSC_RETVALSTR($ret)
}
|
