| Server IP : 118.27.122.120 / Your IP : 216.73.216.136 Web Server : Apache System : Linux web0216.sh.tyo1 4.18.0-553.141.2.lve.el7h.x86_64 #1 SMP Wed Jul 8 17:20:31 UTC 2026 x86_64 User : r4834334 ( 11094) PHP Version : 7.4.33 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /proc/thread-self/root/opt/rh/devtoolset-8/root/usr/share/systemtap/tapset/linux/ |
Upload File : |
# sysfs ______________________________________________________
#
# asmlinkage long
# sys_sysfs(int option,
# unsigned long arg1,
# unsigned long arg2)
#
probe syscall.sysfs = dw_syscall.sysfs !, nd_syscall.sysfs ? {}
probe syscall.sysfs.return = dw_syscall.sysfs.return !, nd_syscall.sysfs.return ? {}
# dw_sysfs _____________________________________________________
probe dw_syscall.sysfs = kernel.function("sys_sysfs").call
{
name = "sysfs"
option = __int32($option)
arg1 = $arg1
arg2 = $arg2
if (option == 1)
argstr = sprintf("%d, %s", __int32($option),
user_string_quoted($arg1))
else if (option == 2)
argstr = sprintf("%d, %d, %p", __int32($option), $arg1, $arg2)
else if (option == 3)
argstr = sprintf("%d", __int32($option))
else
argstr = sprintf("%d, 0x%x, 0x%x", __int32($option), $arg1,
$arg2)
}
probe dw_syscall.sysfs.return = kernel.function("sys_sysfs").return
{
name = "sysfs"
retstr = return_str(1, $return)
}
# nd_sysfs _____________________________________________________
probe nd_syscall.sysfs = kprobe.function("sys_sysfs") ?
{
name = "sysfs"
asmlinkage()
option = int_arg(1)
arg1 = ulong_arg(2)
arg2 = ulong_arg(3)
if (option == 1)
argstr = sprintf("%d, %s", option, user_string_quoted(arg1))
else if (option == 2)
argstr = sprintf("%d, %d, %p", option, arg1, arg2)
else if (option == 3)
argstr = sprintf("%d", option)
else
argstr = sprintf("%d, 0x%x, 0x%x", option, arg1, arg2)
}
probe nd_syscall.sysfs.return = kprobe.function("sys_sysfs").return ?
{
name = "sysfs"
retstr = returnstr(1)
}