File: sysc_sysctl32.stp

package info (click to toggle)
systemtap 5.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 47,556 kB
  • sloc: cpp: 81,117; ansic: 54,933; xml: 49,795; exp: 43,595; sh: 11,526; python: 5,003; perl: 2,252; tcl: 1,312; makefile: 1,006; javascript: 149; lisp: 105; awk: 101; asm: 91; java: 70; sed: 16
file content (45 lines) | stat: -rw-r--r-- 1,098 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
# 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())
}