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// syscalls tapset part 2 [N-Z]
// Copyright (C) 2005 IBM Corp.
// Copyright (C) 2005, 2006, 2007, 2010 Red Hat Inc.
// Copyright (C) 2007 Quentin Barnes.
//
// This file is part of systemtap, and is free software. You can
// redistribute it and/or modify it under the terms of the GNU General
// Public License (GPL); either version 2, or (at your option) any
// later version.
/* Each syscall returns the calls parameters. In addition, the following
* variables are set:
*
* name - generally the syscall name minus the "sys_".
*
* argstr - a string containing the decoded args in an easy-to-read format.
* It doesn't need to contain everything, but should have all the
* important args. Set in entry probes only.
*
* retstr - a string containing the return value in an easy-to-read format.
* Set in return probes only.
*/
# nanosleep __________________________________________________
#
# long sys_nanosleep(struct timespec __user *rqtp,
# struct timespec __user *rmtp)
# long compat_sys_nanosleep(struct compat_timespec __user *rqtp,
# struct compat_timespec __user *rmtp)
#
probe syscall.nanosleep = kernel.function("sys_nanosleep").call
{
name = "nanosleep"
req_uaddr = $rqtp
rem_uaddr = $rmtp
argstr = sprintf("%s, %p", _struct_timespec_u($rqtp, 1), $rmtp)
}
probe syscall.nanosleep.return = kernel.function("sys_nanosleep").return
{
name = "nanosleep"
retstr = return_str(1, $return)
}
probe syscall.compat_nanosleep = kernel.function("compat_sys_nanosleep").call ?
{
name = "nanosleep"
req_uaddr = $rqtp
rem_uaddr = $rmtp
argstr = sprintf("%s, %p", _struct_compat_timespec_u($rqtp, 1), $rmtp)
}
probe syscall.compat_nanosleep.return = kernel.function("compat_sys_nanosleep").return ?
{
name = "nanosleep"
retstr = return_str(1, $return)
}
# nfsservctl _________________________________________________
#
# long sys_nfsservctl(int cmd, struct nfsctl_arg __user *arg, void __user *res)
# long compat_sys_nfsservctl(int cmd, struct compat_nfsctl_arg __user *arg,
# union compat_nfsctl_res __user *res)
#
%( CONFIG_NFSD == "[ym]" || CONFIG_COMPAT == "y" %?
probe syscall.nfsservctl = kernel.function("sys_nfsservctl").call ?,
kernel.function("compat_sys_nfsservctl").call ?
{
name = "nfsservctl"
cmd = $cmd
if (@defined($arg) && @defined($res)) {
argp_uaddr = $arg
resp_uaddr = $res
argstr = sprintf("%s, %p, %p", _nfsctl_cmd_str($cmd),
$arg, $res)
} else {
argp_uaddr = $notused
resp_uaddr = $notused2
argstr = sprintf("/* NI_SYSCALL */ %s, %p, %p",
_nfsctl_cmd_str($cmd), $notused, $notused2)
}
}
probe syscall.nfsservctl.return = kernel.function("sys_nfsservctl").return ?,
kernel.function("compat_sys_nfsservctl").return ?
{
name = "nfsservctl"
retstr = return_str(1, $return)
}
%)
# nice _______________________________________________________
# long sys_nice(int increment)
#
probe syscall.nice = kernel.function("sys_nice").call ?
{
name = "nice"
inc = $increment
argstr = sprintf("%d", $increment)
}
probe syscall.nice.return = kernel.function("sys_nice").return ?
{
name = "nice"
retstr = return_str(1, $return)
}
# ni_syscall _________________________________________________
#
# long sys_ni_syscall(void)
#
probe syscall.ni_syscall = kernel.function("sys_ni_syscall").call
{
name = "ni_syscall"
argstr = ""
}
probe syscall.ni_syscall.return = kernel.function("sys_ni_syscall").return
{
name = "ni_syscall"
retstr = return_str(1, $return)
}
# open _______________________________________________________
# long sys_open(const char __user * filename, int flags, int mode)
# (obsolete) long sys32_open(const char * filename, int flags, int mode)
#
probe syscall.open = kernel.function("compat_sys_open").call ?,
kernel.function("sys32_open").call ?,
kernel.function("sys_open").call ?
{
name = "open"
filename = user_string($filename)
flags = $flags
mode = $mode
if (flags & 64)
argstr = sprintf("%s, %s, %#o", user_string_quoted($filename),
_sys_open_flag_str($flags), $mode)
else
argstr = sprintf("%s, %s", user_string_quoted($filename),
_sys_open_flag_str($flags))
}
probe syscall.open.return = kernel.function("compat_sys_open").return ?,
kernel.function("sys32_open").return ?,
kernel.function("sys_open").return ?
{
name = "open"
retstr = return_str(1, $return)
}
# openat _______________________________________________________
# long sys_openat(int dfd, const char __user *filename, int flags, int mode)
# long compat_sys_openat(unsigned int dfd, const char __user *filename, int flags, int mode)
#
probe syscall.openat = kernel.function("compat_sys_openat").call ?,
kernel.function("sys_openat").call ?
{
name = "openat"
filename = user_string($filename)
flags = $flags
mode = $mode
if ($flags & 64)
argstr = sprintf("%s, %s, %s, %#o", _dfd_str($dfd),
user_string_quoted($filename),
_sys_open_flag_str($flags), $mode)
else
argstr = sprintf("%s, %s, %s", _dfd_str($dfd),
user_string_quoted($filename),
_sys_open_flag_str($flags))
}
probe syscall.openat.return = kernel.function("compat_sys_openat").return ?,
kernel.function("sys_openat").return ?
{
name = "openat"
retstr = return_str(1, $return)
}
# pause ______________________________________________________
#
# sys_pause(void)
#
probe syscall.pause = kernel.function("sys_pause").call ?,
kernel.function("sys32_pause").call ?,
kernel.function("compat_sys_pause").call ?
{
name = "pause"
argstr = ""
}
probe syscall.pause.return = kernel.function("sys_pause").return ?,
kernel.function("sys32_pause").return ?,
kernel.function("compat_sys_pause").return ?
{
name = "pause"
retstr = return_str(1, $return)
}
# pciconfig_iobase ___________________________________________
#
# asmlinkage long
# sys_pciconfig_iobase(long which,
# unsigned long bus,
# unsigned long dfn)
#
#
#probe syscall.pciconfig_iobase = kernel.function("sys_pciconfig_iobase").call
#{
# name = "pciconfig_iobase"
# which = $which
# bus = $bus
# dfn = $dfn
# argstr = sprintf("%p, %p, %p", which, bus, dfn)
#}
#probe syscall.pciconfig_iobase.return = kernel.function("sys_pciconfig_iobase").return
#{
# name = "pciconfig_iobase"
# retstr = return_str(1, $return)
#}
# pciconfig_read _____________________________________________
#
# asmlinkage int
# sys_pciconfig_read(unsigned long bus,
# unsigned long dfn,
# unsigned long off,
# unsigned long len,
# unsigned char *buf)
# { return 0; }
#
#
#probe syscall.pciconfig_read = kernel.function("sys_pciconfig_read").call
#{
# name = "pciconfig_read"
# bus = $bus
# dfn = $dfn
# off = $off
# len = $len
# buf_uaddr = $buf
# argstr = sprintf("%p, %p, %p, %d, %p", bus, dfn, off,
# len, buf_uaddr)
#}
#probe syscall.pciconfig_read.return = kernel.function("sys_pciconfig_read").return
#{
# name = "pciconfig_read"
# retstr = return_str(1, $return)
#}
# pciconfig_write ____________________________________________
#
# asmlinkage int
# sys_pciconfig_write(unsigned long bus,
# unsigned long dfn,
# unsigned long off,
# unsigned long len,
# unsigned char *buf)
#
#
#probe syscall.pciconfig_write = kernel.function("sys_pciconfig_write").call
#{
# name = "pciconfig_write"
# bus = $bus
# dfn = $dfn
# off = $off
# len = $len
# buf_uaddr = $buf
# argstr = sprintf("%p, %p, %p, %d, %p", bus, dfn, off,
# len, buf_uaddr)
#}
#probe syscall.pciconfig_write.return = kernel.function("sys_pciconfig_write").return
#{
# name = "pciconfig_write"
# retstr = return_str(1, $return)
#}
# personality ________________________________________________
#
# asmlinkage long
# sys_personality(u_long personality)
#
probe syscall.personality = kernel.function("sys_personality").call
{
name = "personality"
persona = $personality
argstr = sprintf("%p", persona);
}
probe syscall.personality.return = kernel.function("sys_personality").return
{
name = "personality"
retstr = return_str(1, $return)
}
# ia64 returns the results from the pipe call through (user) registers.
%( arch == "ia64" %?
function _ia64_pipe0:long() %{
STAP_RETVALUE = CONTEXT->kregs ? CONTEXT->kregs->r8 : 0;
%}
function _ia64_pipe1:long() %{
STAP_RETVALUE = _stp_current_pt_regs()->r9;
%}
%)
# pipe _______________________________________________________
#
# asmlinkage int
# sys_pipe(unsigned long __user * fildes)
#
# SYSCALL_DEFINE2(pipe2, int __user *, fildes, int, flags)
# pipe2() was added to Linux in version 2.6.27.
probe syscall.pipe = kernel.function("sys_pipe2").call !,
kernel.function("sys_ia64_pipe").call ?,
kernel.function("sys_pipe").call
{
if (@defined($flags)) {
flags = $flags
flag_str = _sys_pipe2_flag_str(flags);
}
name = flags == 0 ? "pipe" : "pipe2";
if (@defined($fildes)) {
fildes_uaddr = $fildes
if (fildes_uaddr == 0) {
pipe0 = 0;
pipe1 = 0;
argstr = "NULL"
} else {
/*
* Why use @cast here? Why not just:
*
* pipe0 = user_int(&$fildes[0]);
* pipe1 = user_int(&$fildes[1]);
*
* The answer is syscall wrappers
* (CONFIG_SYSCALL_WRAPPERS). On ppc (for
* example), SyS_foo has all "long" arguments,
* and then the inline SYSC_foo has the real
* argument types. The @cast makes sure we're
* dealing with the "final" type.
*/
pipe0 = user_int(&@cast($fildes, "int")[0])
pipe1 = user_int(&@cast($fildes, "int")[1])
if (flags == 0)
argstr = sprintf("[%d, %d]", pipe0, pipe1);
else
argstr = sprintf("[%d, %d], %s",
pipe0, pipe1, flag_str);
}
} else {
fildes_uaddr = 0;
pipe0 = 0;
pipe1 = 0;
argstr = "[0, 0]";
}
}
probe syscall.pipe.return = kernel.function("sys_pipe2").return !,
kernel.function("sys_ia64_pipe").return ?,
kernel.function("sys_pipe").return
{
if (@defined($flags))
name = ($flags == 0) ? "pipe" : "pipe2";
else
name = "pipe"
if (@defined($fildes)) {
fildes_uaddr = $fildes
if (fildes_uaddr == 0) {
pipe0 = 0;
pipe1 = 0;
} else {
/*
* See comment in syscall.pipe about why @cast
* is used here.
*/
pipe0 = user_int(&@cast($fildes, "int")[0])
pipe1 = user_int(&@cast($fildes, "int")[1])
}
} else {
fildes_uaddr = 0;
%( arch == "ia64" %?
pipe0 = _ia64_pipe0();
pipe1 = _ia64_pipe1();
%:
pipe0 = 0;
pipe1 = 0;
%)
}
%( arch == "ia64" %?
retstr = (pipe0 < 0) ? return_str(1, $return) : "0";
%:
retstr = return_str(1, $return)
%)
}
# pivot_root _________________________________________________
#
# long sys_pivot_root(const char __user *new_root, const char __user *put_old)
#
probe syscall.pivot_root = kernel.function("sys_pivot_root").call
{
name = "pivot_root"
new_root_str = user_string($new_root)
old_root_str = user_string($put_old)
argstr = sprintf("%s, %s", user_string_quoted($new_root),
user_string_quoted($put_old))
}
probe syscall.pivot_root.return = kernel.function("sys_pivot_root").return
{
name = "pivot_root"
retstr = return_str(1, $return)
}
# poll _______________________________________________________
#
# long sys_poll(struct pollfd __user * ufds, unsigned int nfds, long timeout)
#
probe syscall.poll = kernel.function("sys_poll").call
{
name = "poll"
ufds_uaddr = $ufds
nfds = $nfds
timeout = (@defined($timeout_msecs) ? $timeout_msecs : $timeout)
argstr = sprintf("%p, %d, %d", $ufds, $nfds,
(@defined($timeout_msecs) ? $timeout_msecs : $timeout))
}
probe syscall.poll.return = kernel.function("sys_poll").return
{
name = "poll"
retstr = return_str(1, $return)
}
# ppoll _______________________________________________________
#
# long sys_ppoll(struct pollfd __user *ufds, unsigned int nfds,
# struct timespec __user *tsp, const sigset_t __user *sigmask,
# size_t sigsetsize)
#
probe syscall.ppoll = kernel.function("sys_ppoll").call ?
{
name = "ppoll"
argstr = sprintf("%p, %d, %s, %p, %d",
$ufds,
$nfds,
_struct_timespec_u($tsp, 1),
$sigmask,
$sigsetsize)
}
probe syscall.ppoll.return = kernel.function("sys_ppoll").return ?
{
name = "ppoll"
retstr = return_str(1, $return)
}
# long compat_sys_ppoll(struct pollfd __user *ufds,
# unsigned int nfds, struct compat_timespec __user *tsp,
# const compat_sigset_t __user *sigmask, compat_size_t sigsetsize)
#
probe syscall.compat_ppoll = kernel.function("compat_sys_ppoll").call ?
{
name = "ppoll"
argstr = sprintf("%p, %d, %s, %p, %d",
$ufds,
$nfds,
_struct_compat_timespec_u($tsp, 1),
$sigmask,
$sigsetsize)
}
probe syscall.compat_ppoll.return = kernel.function("compat_sys_ppoll").return ?
{
name = "ppoll"
retstr = return_str(1, $return)
}
# prctl ______________________________________________________
#
# asmlinkage long
# sys_prctl(int option,
# unsigned long arg2,
# unsigned long arg3,
# unsigned long arg4,
# unsigned long arg5)
#
probe syscall.prctl = kernel.function("sys_prctl").call
{
name = "prctl"
option = $option
arg2 = $arg2
arg3 = $arg3
arg4 = $arg4
arg5 = $arg5
argstr = sprintf("%p, %p, %p, %p, %p", option, arg2, arg3,
arg4, arg5)
}
probe syscall.prctl.return = kernel.function("sys_prctl").return
{
name = "prctl"
retstr = return_str(1, $return)
}
# pread64 ____________________________________________________
#
# ssize_t sys_pread64(unsigned int fd,
# char __user *buf,
# size_t count,
# loff_t pos)
#
probe syscall.pread = kernel.function("sys_pread64").call
{
name = "pread"
fd = $fd
buf_uaddr = $buf
count = $count
offset = $pos
argstr = sprintf("%d, %p, %d, %d", $fd, $buf, $count, $pos)
}
probe syscall.pread.return = kernel.function("sys_pread64").return
{
name = "pread"
retstr = return_str(1, $return)
}
# pselect6 _____________________________________________________
#
# long sys_pselect6(int n, fd_set __user *inp, fd_set __user *outp,
# fd_set __user *exp, struct timespec __user *tsp, void __user *sig)
#
probe syscall.pselect6 = kernel.function("sys_pselect6").call ?
{
name = "pselect6"
argstr = sprintf("%d, %p, %p, %p, %s, %p", $n, $inp, $outp, $exp,
_struct_timespec_u($tsp, 1), $sig)
}
probe syscall.pselect6.return = kernel.function("sys_pselect6").return ?
{
name = "pselect6"
retstr = return_str(1, $return)
}
probe syscall.compat_pselect6 = kernel.function("compat_sys_pselect6").call ?
{
name = "pselect6"
argstr = sprintf("%d, %p, %p, %p, %s, %p", $n, $inp, $outp, $exp,
_struct_compat_timespec_u($tsp, 1), $sig)
}
probe syscall.compat_pselect6.return = kernel.function("compat_sys_pselect6").return ?
{
name = "pselect6"
retstr = return_str(1, $return)
}
# pselect7 _____________________________________________________
#
# long sys_pselect7(int n, fd_set __user *inp, fd_set __user *outp,
# fd_set __user *exp, struct timespec __user *tsp,
# const sigset_t __user *sigmask, size_t sigsetsize)
#
probe syscall.pselect7 = kernel.function("sys_pselect7").call ?
{
name = "pselect7"
argstr = sprintf("%d, %p, %p, %p, %s, %p, %d", $n, $inp, $outp, $exp,
_struct_timespec_u($tsp, 1), $sigmask, $sigsetsize)
}
probe syscall.pselect7.return = kernel.function("sys_pselect7").return ?
{
name = "pselect7"
retstr = return_str(1, $return)
}
# Through a typo, 'compat_pselect7' was misnamed as
# 'compat_pselect7a' (notice the trailing 'a'). The old name is
# deprecated. To use the old name without changing your script, use
# the '--compatible 1.3' stap option.
probe
%( systemtap_v <= "1.3"
%? syscall.compat_pselect7a %: syscall.compat_pselect7
%) =
kernel.function("compat_sys_pselect7").call ?
{
name = "pselect7"
argstr = sprintf("%d, %p, %p, %p, %s, %p, %d", $n, $inp, $outp, $exp,
_struct_compat_timespec_u($tsp, 1), $sigmask, $sigsetsize)
}
probe syscall.compat_pselect7.return = kernel.function("compat_sys_pselect7").return ?
{
name = "pselect7"
retstr = return_str(1, $return)
}
# ptrace _____________________________________________________
#
# int sys_ptrace(long request,
# long pid,
# long addr,
# long data)
#
probe syscall.ptrace = kernel.function("sys_ptrace").call ?
{
name = "ptrace"
request = $request
pid = $pid
addr = $addr
data = $data
argstr = _ptrace_argstr($request, $pid, $addr, $data)
}
probe syscall.ptrace.return = kernel.function("sys_ptrace").return ?
{
name = "ptrace"
retstr = return_str(1, $return)
geteventmsg_data = _ptrace_return_geteventmsg_data($request, $data)
arch_prctl_addr = _ptrace_return_arch_prctl_addr($request, $addr, $data)
}
# pwrite64 ___________________________________________________
#
# ssize_t sys_pwrite64(unsigned int fd,
# const char __user *buf,
# size_t count,
# loff_t pos)
#
probe syscall.pwrite = kernel.function("sys_pwrite64").call
{
name = "pwrite"
fd = $fd
buf_uaddr = $buf
count = $count
offset = $pos
argstr = sprintf("%d, %s, %d, %d", $fd,
text_strn(user_string($buf), syscall_string_trunc, 1),
$count, $pos)
}
probe syscall.pwrite.return = kernel.function("sys_pwrite64").return
{
name = "pwrite"
retstr = return_str(1, $return)
}
# long sys32_pwrite64(unsigned int fd, const char __user *ubuf,
# size_t count, u32 poshi, u32 poslo)
probe syscall.pwrite32 = kernel.function("sys32_pwrite64").call ?
{
name = "pwrite"
fd = $fd
count = $count
offset = ($poshi << 32) + $poslo
%( arch == "s390" %?
buf_uaddr = $ubuf
argstr = sprintf("%d, %s, %d, %d", $fd,
text_strn(user_string($ubuf), syscall_string_trunc, 1),
$count, ($poshi << 32) + $poslo)
%:
buf_uaddr = $buf
argstr = sprintf("%d, %s, %d, %d", $fd,
text_strn(user_string($buf), syscall_string_trunc, 1),
$count, ($poshi << 32) + $poslo)
%)
}
probe syscall.pwrite32.return = kernel.function("sys32_pwrite64").return ?
{
name = "pwrite"
retstr = return_str(1, $return)
}
# quotactl ___________________________________________________
#
# long sys_quotactl(unsigned int cmd,
# const char __user *special,
# qid_t id,
# void __user *addr)
#
probe syscall.quotactl = kernel.function("sys_quotactl").call ?
{
name = "quotactl"
cmd = $cmd
cmd_str = _quotactl_cmd_str($cmd)
special = $special
special_str = user_string($special)
id = $id
addr_uaddr = $addr
argstr = sprintf("%s, %s, %d, %p", cmd_str, special_str, $id, $addr)
}
probe syscall.quotactl.return = kernel.function("sys_quotactl").return ?
{
name = "quotactl"
retstr = return_str(1, $return)
}
# read _______________________________________________________
# ssize_t sys_read(unsigned int fd, char __user * buf, size_t count)
probe syscall.read = kernel.function("sys_read").call
{
name = "read"
fd = $fd
buf_uaddr = $buf
count = $count
argstr = sprintf("%d, %p, %d", $fd, $buf, $count)
}
probe syscall.read.return = kernel.function("sys_read").return
{
name = "read"
retstr = return_str(1, $return)
}
# readahead __________________________________________________
#
# asmlinkage ssize_t
# sys_readahead(int fd,
# loff_t offset,
# size_t count)
#
probe syscall.readahead = kernel.function("sys_readahead").call
{
name = "readahead"
fd = $fd
offset = $offset
count = $count
argstr = sprintf("%d, %p, %p", fd, offset, count)
}
probe syscall.readahead.return = kernel.function("sys_readahead").return
{
name = "readahead"
retstr = return_str(1, $return)
}
# readdir ___________________________________________________
#
# long compat_sys_old_readdir(unsigned int fd, struct compat_old_linux_dirent __user *dirent, unsigned int count)
# int old32_readdir(unsigned int fd, struct old_linux_dirent32 *dirent, unsigned int count)
#
probe syscall.readdir = kernel.function("compat_sys_old_readdir").call ?,
kernel.function("old32_readdir").call ?
{
name = "readdir"
argstr = sprintf("%d, %p, %d", $fd, $dirent, $count)
}
probe syscall.readdir.return = kernel.function("compat_sys_old_readdir").return ?,
kernel.function("old32_readdir").return ?
{
name = "readdir"
retstr = return_str(1, $return)
}
# readlink ___________________________________________________
#
# long sys_readlink(const char __user * path,
# char __user * buf,
# int bufsiz)
#
probe syscall.readlink = kernel.function("sys_readlink").call
{
name = "readlink"
path = user_string($path)
buf_uaddr = $buf
bufsiz = $bufsiz
argstr = sprintf("%s, %p, %d", user_string_quoted($path),
$buf, $bufsiz)
}
probe syscall.readlink.return = kernel.function("sys_readlink").return
{
name = "readlink"
retstr = return_str(1, $return)
}
# readlinkat ___________________________________________________
#
# long sys_readlinkat(int dfd, const char __user * path,
# char __user * buf,
# int bufsiz)
#
probe syscall.readlinkat = kernel.function("sys_readlinkat").call ?
{
name = "readlinkat"
dfd = $dfd
buf_uaddr = $buf
bufsiz = $bufsiz
path = user_string(@defined($pathname) ? $pathname : $path)
argstr = sprintf("%s, %s, %p, %d", _dfd_str($dfd),
user_string_quoted(@defined($pathname) ? $pathname : $path),
$buf, $bufsiz)
}
probe syscall.readlinkat.return = kernel.function("sys_readlinkat").return ?
{
name = "readlinkat"
retstr = return_str(1, $return)
}
# readv ______________________________________________________
#
# ssize_t sys_readv(unsigned long fd,
# const struct iovec __user *vec,
# unsigned long vlen)
# ssize_t compat_sys_readv(unsigned long fd,
# const struct compat_iovec __user *vec,
# unsigned long vlen)
#
probe syscall.readv = kernel.function("compat_sys_readv").call ?,
kernel.function("sys_readv").call
{
name = "readv"
vector_uaddr = $vec
count = $vlen
fd = $fd
argstr = sprintf("%d, %p, %d", $fd, $vec, $vlen)
}
probe syscall.readv.return = kernel.function("compat_sys_readv").return ?,
kernel.function("sys_readv").return
{
name = "readv"
retstr = return_str(1, $return)
}
# reboot _____________________________________________________
#
# long sys_reboot(int magic1,
# int magic2,
# unsigned int cmd,
# void __user * arg)
#
probe syscall.reboot = kernel.function("sys_reboot").call
{
name = "reboot"
magic = $magic1
magic_str = _reboot_magic_str($magic1)
magic2 = $magic2
magic2_str =_reboot_magic_str($magic2)
flag = $cmd
flag_str = _reboot_flag_str($cmd)
arg_uaddr = $arg
argstr = sprintf("%s, %s, %s, %p", magic_str, magic2_str,
flag_str, $arg)
}
probe syscall.reboot.return = kernel.function("sys_reboot").return
{
name = "reboot"
retstr = return_str(1, $return)
}
# recv _______________________________________________________
#
# long sys_recv(int fd, void __user *ubuf, size_t size, unsigned flags)
#
probe syscall.recv = kernel.function("sys_recv").call ?
{
name = "recv"
s = $fd
buf_uaddr = $ubuf
len = $size
flags = $flags
flags_str = _recvflags_str($flags)
argstr = sprintf("%d, %p, %d, %s", $fd, $ubuf, $size, _recvflags_str($flags))
}
probe syscall.recv.return = kernel.function("sys_recv").return ?
{
name = "recv"
retstr = return_str(1, $return)
}
# recvfrom ___________________________________________________
#
# long sys_recvfrom(int fd,
# void __user * ubuf,
# size_t size,
# unsigned flags,
# struct sockaddr __user *addr,
# int __user *addr_len)
#
probe syscall.recvfrom = kernel.function("sys_recvfrom").call ?
{
name = "recvfrom"
s = $fd
buf_uaddr = $ubuf
len = $size
flags = $flags
flags_str = _recvflags_str($flags)
addr_uaddr = $addr
addrlen_uaddr = $addr_len
argstr = sprintf("%d, %p, %d, %s, %p, %p",
$fd, $ubuf, $size, _recvflags_str($flags), $addr, $addr_len)
}
probe syscall.recvfrom.return = kernel.function("sys_recvfrom").return ?
{
name = "recvfrom"
retstr = return_str(1, $return)
}
# recvmmsg ___________________________________________________
#
# long sys_recvmmsg(int fd, struct mmsghdr __user *mmsg,
# unsigned int vlen, unsigned int flags,
# struct timespec __user *timeout)
#
probe syscall.recvmmsg = kernel.function("sys_recvmmsg").call ?
{
name = "recvmmsg"
s = $fd
mmsg_uaddr = $mmsg
vlen = $vlen
flags = $flags
flags_str = _recvflags_str($flags)
timeout_uaddr = $timeout
argstr = sprintf("%d, %p, %d, %s, %s", $fd, $mmsg, $vlen,
_recvflags_str($flags),
_struct_timespec_u($timeout, 1))
}
probe syscall.recvmmsg.return = kernel.function("sys_recvmmsg").return ?
{
name = "recvmmsg"
retstr = return_str(1, $return)
}
# compat_recvmmsg ___________________________________________________
#
# long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
# unsigned vlen, unsigned int flags,
# struct compat_timespec __user *timeout)
probe syscall.compat_recvmmsg = kernel.function("compat_sys_recvmmsg").call ?
{
name = "compat_recvmmsg"
s = $fd
mmsg_uaddr = $mmsg
vlen = $vlen
flags = $flags
flags_str = _recvflags_str($flags)
timeout_uaddr = $timeout
argstr = sprintf("%d, %p, %d, %s, %s", $fd, $mmsg, $vlen,
_recvflags_str($flags),
_struct_compat_timespec_u($timeout, 1))
}
probe syscall.compat_recvmmsg.return = kernel.function("compat_sys_recvmmsg").return ?
{
name = "compat_recvmmsg"
retstr = return_str(1, $return)
}
# recvmsg ____________________________________________________
#
# long sys_recvmsg(int fd,
# struct msghdr __user *msg,
# unsigned int flags)
#
probe syscall.recvmsg = kernel.function("sys_recvmsg").call ?
{
name = "recvmsg"
s = $fd
msg_uaddr = $msg
flags = $flags
flags_str = _recvflags_str($flags)
argstr = sprintf("%d, %p, %s", $fd, $msg, _recvflags_str($flags))
}
probe syscall.recvmsg.return = kernel.function("sys_recvmsg").return ?
{
name = "recvmsg"
retstr = return_str(1, $return)
}
# compat_sys_recvmsg ________________________________________
#
# long compat_sys_recvmsg(int fd,
# struct compat_msghdr __user *msg,
# unsigned int flags)
#
probe syscall.compat_sys_recvmsg = kernel.function("compat_sys_recvmsg").call ?
{
name = "compat_sys_recvmsg"
s = $fd
msg_uaddr = $msg
flags = $flags
flags_str = _recvflags_str($flags)
argstr = sprintf("%d, %p, %s", $fd, $msg, _recvflags_str($flags))
}
probe syscall.compat_sys_recvmsg.return = kernel.function("compat_sys_recvmsg").return ?
{
name = "compat_sys_recvmsg"
retstr = return_str(1, $return)
}
# remap_file_pages ___________________________________________
#
# long sys_remap_file_pages(unsigned long start,
# unsigned long size,
# unsigned long __prot,
# unsigned long pgoff,
# unsigned long flags)
#
probe syscall.remap_file_pages = kernel.function("sys_remap_file_pages").call ?
{
name = "remap_file_pages"
start = $start
size = $size
prot = (@defined($prot) ? $prot : $__prot)
pgoff = $pgoff
flags = $flags
argstr = sprintf("%p, %p, %p, %p, %p", start, size, prot,
pgoff, flags)
}
probe syscall.remap_file_pages.return = kernel.function("sys_remap_file_pages").return ?
{
name = "remap_file_pages"
retstr = return_str(1, $return)
}
# removexattr ________________________________________________
#
# asmlinkage long
# sys_removexattr(char __user *path,
# char __user *name)
#
probe syscall.removexattr = kernel.function("sys_removexattr").call
{
name = "removexattr"
name_str = user_string($name)
path = user_string(@defined($pathname) ? $pathname : $path)
argstr = sprintf("%s, %s",
user_string_quoted(@defined($pathname) ? $pathname : $path),
user_string_quoted($name))
}
probe syscall.removexattr.return = kernel.function("sys_removexattr").return
{
name = "removexattr"
retstr = return_str(1, $return)
}
# rename _____________________________________________________
#
# asmlinkage long
# sys_rename(const char __user * oldname,
# const char __user * newname)
#
probe syscall.rename = kernel.function("sys_rename").call
{
name = "rename"
oldpath = user_string($oldname)
newpath = user_string($newname)
argstr = sprintf("%s, %s", user_string_quoted($oldname),
user_string_quoted($newname))
}
probe syscall.rename.return = kernel.function("sys_rename").return
{
name = "rename"
retstr = return_str(1, $return)
}
# renameat ___________________________________________________
# new function with 2.6.16
# long sys_renameat(int olddfd, const char __user *oldname,
# int newdfd, const char __user *newname)
probe syscall.renameat = kernel.function("sys_renameat").call ?
{
name = "renameat"
olddfd = $olddfd
olddfd_str = _dfd_str($olddfd)
oldname = $oldname
oldname_str = user_string($oldname)
newdfd = $newdfd
newdfd_str = _dfd_str($newdfd)
newname = $newname
newname_str = user_string($newname)
argstr = sprintf("%s, %s, %s, %s",
olddfd_str, user_string_quoted($oldname),
newdfd_str, user_string_quoted($newname))
}
probe syscall.renameat.return = kernel.function("sys_renameat").return ?
{
name = "renameat"
retstr = return_str(1, $return)
}
# request_key ________________________________________________
#
# long sys_request_key(const char __user *_type,
# const char __user *_description,
# const char __user *_callout_info,
# key_serial_t destringid)
# compat_sys_request_key() calls sys_request_key, so don't need probe there.
#
probe syscall.request_key = kernel.function("sys_request_key").call ?
{
name = "request_key"
type_uaddr = $_type
description_uaddr = $_description
callout_info_uaddr = $_callout_info
destringid = $destringid
argstr = sprintf("%p, %p, %p, %p", $_type, $_description, $_callout_info, $destringid)
}
probe syscall.request_key.return = kernel.function("sys_request_key").return ?
{
name = "request_key"
retstr = return_str(1, $return)
}
# restart_syscall ____________________________________________
#
# asmlinkage long
# sys_restart_syscall(void)
#
probe syscall.restart_syscall = kernel.function("sys_restart_syscall").call
{
name = "restart_syscall"
argstr = ""
}
probe syscall.restart_syscall.return = kernel.function("sys_restart_syscall").return
{
name = "restart_syscall"
retstr = return_str(1, $return)
}
# rmdir ______________________________________________________
#
# asmlinkage long
# sys_rmdir(const char __user * pathname)
#
probe syscall.rmdir = kernel.function("sys_rmdir").call
{
name = "rmdir"
pathname = user_string($pathname)
argstr = user_string_quoted($pathname)
}
probe syscall.rmdir.return = kernel.function("sys_rmdir").return
{
name = "rmdir"
retstr = return_str(1, $return)
}
# rt_sigaction _______________________________________________
#
# sys_rt_sigaction(int sig,
# const struct sigaction __user *act,
# struct sigaction __user *oact,
# size_t sigsetsize)
#
probe syscall.rt_sigaction = kernel.function("sys_rt_sigaction").call ?
{
name = "rt_sigaction"
sig = $sig
act_uaddr = $act
oact_uaddr = $oact
sigsetsize = $sigsetsize
argstr = sprintf("%s, {%s}, %p, %d", _signal_name($sig),
_struct_sigaction_u($act), $oact, $sigsetsize)
}
probe syscall.rt_sigaction.return = kernel.function("sys_rt_sigaction").return ?
{
name = "rt_sigaction"
retstr = return_str(1, $return)
}
#
# long sys32_rt_sigaction(int sig,
# struct sigaction32 __user *act,
# struct sigaction32 __user *oact,
# unsigned int sigsetsize)
# ppc only
# compat_sys_rt_sigaction(int sig,
# const struct sigaction32 __user *act,
# struct sigaction32 __user *oact,
# size_t sigsetsize)
probe syscall.rt_sigaction32 = kernel.function("sys32_rt_sigaction").call ?,
kernel.function("compat_sys_rt_sigaction").call ?
{
name = "rt_sigaction"
sig = $sig
act_uaddr = $act
oact_uaddr = $oact
sigsetsize = $sigsetsize
argstr = sprintf("%s, {%s}, %p, %d", _signal_name($sig),
_struct_sigaction32_u($act), $oact, $sigsetsize)
}
probe syscall.rt_sigaction32.return = kernel.function("sys32_rt_sigaction").return ?,
kernel.function("compat_sys_rt_sigaction").return ?
{
name = "rt_sigaction"
retstr = return_str(1, $return)
}
# rt_sigpending ______________________________________________
#
# long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize)
#
probe syscall.rt_sigpending = kernel.function("sys_rt_sigpending").call ?
{
name = "rt_sigpending"
set_uaddr = $set
sigsetsize = $sigsetsize
argstr = sprintf("%p, %d", $set, $sigsetsize)
}
probe syscall.rt_sigpending.return = kernel.function("sys_rt_sigpending").return ?
{
name = "rt_sigpending"
retstr = return_str(1, $return)
}
# rt_sigprocmask _____________________________________________
# long sys32_rt_sigprocmask(u32 how, compat_sigset_t __user *set, compat_sigset_t __user *oset, size_t sigsetsize)
# long compat_sys_rt_sigprocmask(int how, compat_sigset_t __user *set, compat_sigset_t __user *oset, compat_size_t sigsetsize)
# long sys_rt_sigprocmask(int how, sigset_t __user *set, sigset_t __user *oset, size_t sigsetsize)
#
probe syscall.rt_sigprocmask = kernel.function("sys32_rt_sigprocmask").call ?,
kernel.function("compat_sys_rt_sigprocmask").call ?,
kernel.function("sys_rt_sigprocmask").call ?
{
name = "rt_sigprocmask"
how = $how
how_str = _sigprocmask_how_str($how)
set_uaddr = @defined($set) ? $set : $nset
oldset_uaddr = $oset
argstr = sprintf("%s, [%s], %p, %d", how_str, _stp_sigset_u(set_uaddr),
$oset, $sigsetsize)
}
probe syscall.rt_sigprocmask.return = kernel.function("sys32_rt_sigprocmask").return ?,
kernel.function("compat_sys_rt_sigprocmask").return ?,
kernel.function("sys_rt_sigprocmask").return ?
{
name = "rt_sigprocmask"
retstr = return_str(1, $return)
}
# rt_sigqueueinfo ____________________________________________
#
# long sys_rt_sigqueueinfo(int pid, int sig, siginfo_t __user *uinfo)
#
probe syscall.rt_sigqueueinfo = kernel.function("sys_rt_sigqueueinfo").call
{
name = "rt_sigqueueinfo"
pid = $pid
sig = $sig
uinfo_uaddr = $uinfo
argstr = sprintf("%d, %s, %p", $pid, _signal_name($sig), $uinfo)
}
probe syscall.rt_sigqueueinfo.return = kernel.function("sys_rt_sigqueueinfo").return
{
name = "rt_sigqueueinfo"
retstr = return_str(1, $return)
}
# rt_sigreturn _______________________________________________
# int sys_rt_sigreturn(unsigned long __unused)
#
probe syscall.rt_sigreturn = kernel.function("sys_rt_sigreturn").call ?,
kernel.function("sys32_rt_sigreturn").call ?
{
name = "rt_sigreturn"
argstr = ""
}
probe syscall.rt_sigreturn.return = kernel.function("sys_rt_sigreturn").return ?,
kernel.function("sys32_rt_sigreturn").return ?
{
name = "rt_sigreturn"
retstr = return_str(1, $return)
}
# rt_sigsuspend ______________________________________________
#
# sys_rt_sigsuspend(struct pt_regs regs)
#
probe syscall.rt_sigsuspend = kernel.function("compat_sys_rt_sigsuspend").call ?,
kernel.function("ia64_rt_sigsuspend").call ?,
kernel.function("sys_rt_sigsuspend").call ?
{
name = "rt_sigsuspend"
argstr = ""
}
probe syscall.rt_sigsuspend.return = kernel.function("compat_sys_rt_sigsuspend").return ?,
kernel.function("ia64_rt_sigsuspend").return ?,
kernel.function("sys_rt_sigsuspend").return ?
{
name = "rt_sigsuspend"
retstr = return_str(1, $return)
}
# rt_sigtimedwait ____________________________________________
#
# long sys_rt_sigtimedwait(const sigset_t __user *uthese,
# siginfo_t __user *uinfo,
# const struct timespec __user *uts,
# size_t sigsetsize)
# long compat_sys_rt_sigtimedwait (compat_sigset_t __user *uthese,
# struct compat_siginfo __user *uinfo,
# struct compat_timespec __user *uts, compat_size_t sigsetsize)
#
probe syscall.rt_sigtimedwait = kernel.function("compat_sys_rt_sigtimedwait").call ?,
kernel.function("sys_rt_sigtimedwait").call
{
name = "rt_sigtimedwait"
uthese_uaddr = $uthese
uinfo_uaddr = $uinfo
uts_uaddr = $uts
sigsetsize = $sigsetsize
argstr = sprintf("%p, %p, %p, %d", $uthese, $uinfo, $uts, $sigsetsize)
}
probe syscall.rt_sigtimedwait.return = kernel.function("compat_sys_rt_sigtimedwait").return ?,
kernel.function("sys_rt_sigtimedwait").return
{
name = "rt_sigtimedwait"
retstr = return_str(1, $return)
}
# sched_getaffinity __________________________________________
#
# asmlinkage long
# sys_sched_getaffinity(pid_t pid,
# unsigned int len,
# unsigned long __user *user_mask_ptr)
#
probe syscall.sched_getaffinity = kernel.function("sys_sched_getaffinity").call
{
name = "sched_getaffinity"
pid = $pid
len = $len
mask_uaddr = $user_mask_ptr
argstr = sprintf("%d, %p, %p", pid, len, mask_uaddr)
}
probe syscall.sched_getaffinity.return = kernel.function("sys_sched_getaffinity").return
{
name = "sched_getaffinity"
retstr = return_str(1, $return)
}
# sched_getparam _____________________________________________
#
# asmlinkage long
# sys_sched_getparam(pid_t pid,
# struct sched_param __user *param)
#
probe syscall.sched_getparam = kernel.function("sys_sched_getparam").call
{
name = "sched_getparam"
pid = $pid
p_uaddr = $param
argstr = sprintf("%d, %p", pid, p_uaddr)
}
probe syscall.sched_getparam.return = kernel.function("sys_sched_getparam").return
{
name = "sched_getparam"
retstr = return_str(1, $return)
}
# sched_get_priority_max _____________________________________
#
# asmlinkage long
# sys_sched_get_priority_max(int policy)
#
probe syscall.sched_get_priority_max = kernel.function("sys_sched_get_priority_max").call
{
name = "sched_get_priority_max"
policy = $policy
argstr = sprint(policy)
}
probe syscall.sched_get_priority_max.return = kernel.function("sys_sched_get_priority_max").return
{
name = "sched_get_priority_max"
retstr = return_str(1, $return)
}
# sched_get_priority_min _____________________________________
#
# asmlinkage long
# sys_sched_get_priority_min(int policy)
#
probe syscall.sched_get_priority_min = kernel.function("sys_sched_get_priority_min").call
{
name = "sched_get_priority_min"
policy = $policy
argstr = sprint(policy)
}
probe syscall.sched_get_priority_min.return = kernel.function("sys_sched_get_priority_min").return
{
name = "sched_get_priority_min"
retstr = return_str(1, $return)
}
# sched_getscheduler _________________________________________
#
# long sys_sched_getscheduler(pid_t pid)
#
probe syscall.sched_getscheduler = kernel.function("sys_sched_getscheduler").call
{
name = "sched_getscheduler"
pid = $pid
argstr = sprint($pid)
}
probe syscall.sched_getscheduler.return = kernel.function("sys_sched_getscheduler").return
{
name = "sched_getscheduler"
retstr = return_str(1, $return)
}
# sched_rr_get_interval ______________________________________
#
# long sys_sched_rr_get_interval(pid_t pid, struct timespec __user *interval)
#
probe syscall.sched_rr_get_interval = kernel.function("sys_sched_rr_get_interval").call
{
name = "sched_rr_get_interval"
pid = $pid
tp_uaddr = $interval
argstr = sprintf("%d, %s", $pid, _struct_timespec_u($interval, 1))
}
probe syscall.sched_rr_get_interval.return = kernel.function("sys_sched_rr_get_interval").return
{
name = "sched_rr_get_interval"
retstr = return_str(1, $return)
}
# sched_setaffinity __________________________________________
# long sys_sched_setaffinity(pid_t pid,
# unsigned int len,
# unsigned long __user *user_mask_ptr)
#
probe syscall.sched_setaffinity = kernel.function("sys_sched_setaffinity").call
{
name = "sched_setaffinity"
pid = $pid
len = (@defined($len) ? $len : 0)
mask_uaddr = $user_mask_ptr
argstr = sprintf("%d, %d, %p", $pid, $len, $user_mask_ptr)
}
probe syscall.sched_setaffinity.return = kernel.function("sys_sched_setaffinity").return
{
name = "sched_setaffinity"
retstr = return_str(1, $return)
}
# sched_setparam _____________________________________________
#
# long sys_sched_setparam(pid_t pid, struct sched_param __user *param)
#
probe syscall.sched_setparam = kernel.function("sys_sched_setparam").call ?
{
name = "sched_setparam"
pid = $pid
p_uaddr = $param
argstr = sprintf("%d, %p", $pid, $param)
}
probe syscall.sched_setparam.return = kernel.function("sys_sched_setparam").return ?
{
name = "sched_setparam"
retstr = return_str(1, $return)
}
# sched_setscheduler _________________________________________
#
# long sys_sched_setscheduler(pid_t pid, int policy, struct sched_param __user *param)
#
probe syscall.sched_setscheduler = kernel.function("sys_sched_setscheduler").call ?
{
name = "sched_setscheduler"
pid = $pid
policy = $policy
policy_str = _sched_policy_str($policy)
p_uaddr = $param
argstr = sprintf("%d, %s, %p", $pid, policy_str, $param)
}
probe syscall.sched_setscheduler.return = kernel.function("sys_sched_setscheduler").return ?
{
name = "sched_setscheduler"
retstr = return_str(1, $return)
}
# sched_yield ________________________________________________
# long sys_sched_yield(void)
#
probe syscall.sched_yield = kernel.function("sys_sched_yield").call
{
name = "sched_yield"
argstr = ""
}
probe syscall.sched_yield.return = kernel.function("sys_sched_yield").return
{
name = "sched_yield"
retstr = return_str(1, $return)
}
# select _____________________________________________________
# long sys_select(int n,
# fd_set __user *inp,
# fd_set __user *outp,
# fd_set __user *exp,
# struct timeval __user *tvp)
#
probe syscall.select = kernel.function("sys_select").call
{
name = "select"
n = $n
readfds_uaddr = $inp
writefds_uaddr = $outp
exceptfds_uaddr = $exp
timeout_uaddr = $tvp
argstr = sprintf("%d, %p, %p, %p, %s", $n, $inp, $outp, $exp,
_struct_timeval_u($tvp, 1))
}
probe syscall.select.return = kernel.function("sys_select").return
{
name = "select"
retstr = return_str(1, $return)
}
# long compat_sys_select(int n,
# compat_ulong_t __user *inp,
# compat_ulong_t __user *outp,
# compat_ulong_t __user *exp,
# struct compat_timeval __user *tvp)
#
probe syscall.compat_select = kernel.function("compat_sys_select").call ?
{
name = "select"
n = $n
readfds_uaddr = $inp
writefds_uaddr = $outp
exceptfds_uaddr = $exp
timeout_uaddr = $tvp
argstr = sprintf("%d, %p, %p, %p, %s", $n, $inp, $outp, $exp,
_struct_compat_timeval_u($tvp, 1))
}
probe syscall.compat_select.return = kernel.function("compat_sys_select").return ?
{
name = "select"
retstr = return_str(1, $return)
}
# semctl _____________________________________________________
# long sys_semctl (int semid,
# int semnum,
# int cmd,
# union semun arg)
#
probe syscall.semctl = kernel.function("sys_semctl").call ?
{
name = "semctl"
semid = $semid
semnum = $semnum
cmd = $cmd
/*
* unsupported type tag identifier '$arg'
* arg = $arg
*/
argstr = sprintf("%d, %d, %s", $semid, $semnum, _semctl_cmd($cmd))
}
probe syscall.semctl.return = kernel.function("sys_semctl").return ?
{
name = "semctl"
retstr = return_str(1, $return)
}
# compat_sys_semctl ________________________________________
#
# long compat_sys_semctl(int first, int second, int third, void __user *uptr)
#
probe syscall.compat_sys_semctl = kernel.function("compat_sys_semctl").call ?
{
name = "compat_sys_semctl"
semid = $first
semnum = $second
cmd = $third
argstr = sprintf("%d, %d, %d, %p", $first, $second, $third, $uptr)
}
probe syscall.compat_sys_semctl.return = kernel.function("compat_sys_semctl").return ?
{
name = "compat_sys_semctl"
retstr = return_str(1, $return)
}
# semget _____________________________________________________
# long sys_semget (key_t key, int nsems, int semflg)
#
probe syscall.semget = kernel.function("sys_semget").call ?
{
name = "semget"
key = $key
nsems = $nsems
semflg = $semflg
argstr = sprintf("%d, %d, %s", $key, $nsems, __sem_flags($semflg))
}
probe syscall.semget.return = kernel.function("sys_semget").return ?
{
name = "semget"
retstr = return_str(1, $return)
}
# semop ______________________________________________________
#
# long sys_semop (int semid,
# struct sembuf __user *tsops,
# unsigned nsops)
#
probe syscall.semop = kernel.function("sys_semtimedop").call ?
{
name = "semop"
semid = $semid
tsops_uaddr = $tsops
nsops = $nsops
argstr = sprintf("%d, %p, %d", $semid, $tsops, $nsops)
}
probe syscall.semop.return = kernel.function("sys_semtimedop").return ?
{
name = "semop"
retstr = return_str(1, $return)
}
# semtimedop _________________________________________________
#
# long sys_semtimedop(int semid,
# struct sembuf __user *tsops,
# unsigned nsops,
# const struct timespec __user *timeout)
#
probe syscall.semtimedop = kernel.function("sys_semtimedop").call ?
{
name = "semtimedop"
semid = $semid
sops_uaddr = $tsops
nsops = $nsops
timeout_uaddr = $timeout
argstr = sprintf("%d, %p, %d, %s", $semid, $tsops, $nsops,
_struct_timespec_u($timeout, 1))
}
probe syscall.semtimedop.return = kernel.function("sys_semtimedop").return ?
{
name = "semtimedop"
retstr = return_str(1, $return)
}
# compat_sys_semtimedop ________________________________________
#
# long compat_sys_semtimedop(int semid, struct sembuf __user *tsems,
# unsigned nsops, const struct compat_timespec __user *timeout)
#
probe syscall.compat_sys_semtimedop = kernel.function("compat_sys_semtimedop").call ?
{
name = "compat_sys_semtimedop"
semid = $semid
sops_uaddr = $tsems
nsops = $nsops
timeout_uaddr = $timeout
argstr = sprintf("%d, %p, %d, %s", $semid, $tsems, $nsops,
_struct_compat_timespec_u($timeout, 1))
}
probe syscall.compat_sys_semtimedop.return = kernel.function("compat_sys_semtimedop").return ?
{
name = "compat_sys_semtimedop"
retstr = return_str(1, $return)
}
# send _______________________________________________________
#
# long sys_send(int fd,
# void __user * buff,
# size_t len,
# unsigned flags)
#
probe syscall.send = kernel.function("sys_send").call ?
{
name = "send"
s = $fd
buf_uaddr = $buff
len = $len
flags = $flags
flags_str = _sendflags_str($flags)
argstr = sprintf("%d, %p, %d, %s", $fd, $buff, $len, flags_str)
}
probe syscall.send.return = kernel.function("sys_send").return ?
{
name = "send"
retstr = return_str(1, $return)
}
# sendfile ___________________________________________________
#
# ssize_t sys_sendfile[64](int out_fd,
# int in_fd,
# off_t __user *offset,
# size_t count)
#
probe syscall.sendfile = kernel.function("sys_sendfile").call ?,
kernel.function("sys_sendfile64").call ?
{
name = "sendfile"
out_fd = $out_fd
in_fd = $in_fd
offset_uaddr = $offset
count = $count
argstr = sprintf("%d, %d, %p, %d", $out_fd, $in_fd, $offset,
$count)
}
probe syscall.sendfile.return = kernel.function("sys_sendfile").return ?,
kernel.function("sys_sendfile64").return ?
{
name = "sendfile"
retstr = return_str(1, $return)
}
# sendmsg ____________________________________________________
#
# long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags)
#
probe syscall.sendmsg = kernel.function("sys_sendmsg").call ?
{
name = "sendmsg"
s = $fd
msg_uaddr = $msg
flags = $flags
flags_str = _sendflags_str($flags)
argstr = sprintf("%d, %p, %s", $fd, $msg, _sendflags_str($flags))
}
probe syscall.sendmsg.return = kernel.function("sys_sendmsg").return ?
{
name = "sendmsg"
retstr = return_str(1, $return)
}
# compat_sys_sendmsg ________________________________________
#
# long compat_sys_sendmsg(int fd, struct compat_msghdr __user *msg, unsigned flags)
#
probe syscall.compat_sys_sendmsg = kernel.function("compat_sys_sendmsg").call ?
{
name = "compat_sys_sendmsg"
s = $fd
msg_uaddr = $msg
flags = $flags
flags_str = _sendflags_str($flags)
argstr = sprintf("%d, %p, %s", $fd, $msg, _sendflags_str($flags))
}
probe syscall.compat_sys_sendmsg.return = kernel.function("compat_sys_sendmsg").return ?
{
name = "compat_sys_sendmsg"
retstr = return_str(1, $return)
}
# sendto _____________________________________________________
#
# long sys_sendto(int fd,
# void __user * buff,
# size_t len,
# unsigned flags,
# struct sockaddr __user *addr,
# int addr_len)
#
probe syscall.sendto = kernel.function("sys_sendto").call ?
{
name = "sendto"
s = $fd
buf_uaddr = $buff
len = $len
flags = $flags
flags_str = _sendflags_str($flags)
to_uaddr = $addr
tolen = $addr_len
argstr = sprintf("%d, %p, %d, %s, %s, %d", $fd, $buff,
$len, flags_str, _struct_sockaddr_u($addr, $addr_len), $addr_len)
}
probe syscall.sendto.return = kernel.function("sys_sendto").return ?
{
name = "sendto"
retstr = return_str(1, $return)
}
# setdomainname ______________________________________________
#
# asmlinkage long
# sys_setdomainname(char __user *name,
# int len)
#
probe syscall.setdomainname = kernel.function("sys_setdomainname").call
{
name = "setdomainname"
hostname_uaddr = $name
len = $len
argstr = sprintf("%p, %d", $name, $len)
}
probe syscall.setdomainname.return = kernel.function("sys_setdomainname").return
{
name = "setdomainname"
retstr = return_str(1, $return)
}
# setfsgid ___________________________________________________
# long sys_setfsgid(gid_t gid)
# long sys_setfsgid16(old_gid_t gid)
#
probe syscall.setfsgid = kernel.function("sys_setfsgid16").call ?,
kernel.function("sys_setfsgid").call ?
{
name = "setfsgid"
fsgid = $gid
argstr = sprint($gid)
}
probe syscall.setfsgid.return = kernel.function("sys_setfsgid16").return ?,
kernel.function("sys_setfsgid").return ?
{
name = "setfsgid"
retstr = return_str(1, $return)
}
# setfsuid ___________________________________________________
# long sys_setfsuid(uid_t uid)
# long sys_setfsuid16(old_uid_t uid)
#
probe syscall.setfsuid = kernel.function("sys_setfsuid16").call ?,
kernel.function("sys_setfsuid").call ?
{
name = "setfsuid"
fsuid = $uid
argstr = sprint($uid)
}
probe syscall.setfsuid.return = kernel.function("sys_setfsuid16").return ?,
kernel.function("sys_setfsuid").return ?
{
name = "setfsuid"
retstr = return_str(1, $return)
}
# setgid _____________________________________________________
#
# long sys_setgid(gid_t gid)
# long sys_setgid16(old_gid_t gid)
#
probe syscall.setgid = kernel.function("sys_setgid16").call ?,
kernel.function("sys_setgid").call ?
{
name = "setgid"
gid = $gid
argstr = sprint($gid)
}
probe syscall.setgid.return = kernel.function("sys_setgid16").return ?,
kernel.function("sys_setgid").return ?
{
name = "setgid"
retstr = return_str(1, $return)
}
# setgroups __________________________________________________
#
# long sys_setgroups(int gidsetsize, gid_t __user *grouplist)
# long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist)
# long sys32_setgroups16(int gidsetsize, u16 __user *grouplist)
#
probe syscall.setgroups = kernel.function("sys_setgroups16").call ?,
kernel.function("sys32_setgroups16").call ?,
kernel.function("sys_setgroups").call ?
{
name = "setgroups"
size = $gidsetsize
list_uaddr = $grouplist
argstr = sprintf("%d, %p", $gidsetsize, $grouplist)
}
probe syscall.setgroups.return = kernel.function("sys_setgroups16").return ?,
kernel.function("sys32_setgroups16").return ?,
kernel.function("sys_setgroups").return ?
{
name = "setgroups"
retstr = return_str(1, $return)
}
# sethostname ________________________________________________
#
# asmlinkage long
# sys_sethostname(char __user *name,
# int len)
#
probe syscall.sethostname = kernel.function("sys_sethostname").call
{
name = "sethostname"
hostname_uaddr = $name
name_str = user_string($name)
len = $len
argstr = sprintf("%s, %d", user_string_quoted($name), $len)
}
probe syscall.sethostname.return = kernel.function("sys_sethostname").return
{
name = "sethostname"
retstr = return_str(1, $return)
}
# setitimer __________________________________________________
#
# long sys_setitimer(int which,
# struct itimerval __user *value,
# struct itimerval __user *ovalue)
#
probe syscall.setitimer = kernel.function("sys_setitimer").call
{
name = "setitimer"
which = $which
value_uaddr = $value
ovalue_uaddr = $ovalue
argstr = sprintf("%s, %s, %p", _itimer_which_str($which),
_struct_itimerval_u($value), $ovalue)
}
probe syscall.setitimer.return = kernel.function("sys_setitimer").return
{
name = "setitimer"
retstr = return_str(1, $return)
}
#
# long compat_sys_setitimer(int which,
# struct compat_itimerval __user *in,
# struct compat_itimerval __user *out)
#
probe syscall.compat_setitimer = kernel.function("compat_sys_setitimer").call ?
{
name = "setitimer"
which = $which
value_uaddr = $in
ovalue_uaddr = $out
argstr = sprintf("%s, %s, %p", _itimer_which_str($which),
_struct_compat_itimerval_u($in), $out)
}
probe syscall.compat_setitimer.return = kernel.function("compat_sys_setitimer").return ?
{
name = "setitimer"
retstr = return_str(1, $return)
}
# set_mempolicy ______________________________________________
# long sys_set_mempolicy(int mode,
# unsigned long __user *nmask,
# unsigned long maxnode)
#
probe syscall.set_mempolicy = kernel.function("compat_sys_set_mempolicy").call ?,
kernel.function("sys_set_mempolicy").call ?
{
name = "set_mempolicy"
mode = $mode
nmask_uaddr = $nmask
maxnode = $maxnode
argstr = sprintf("%d, %p, %d", $mode, $nmask, $maxnode)
}
probe syscall.set_mempolicy.return = kernel.function("compat_sys_set_mempolicy").return ?,
kernel.function("sys_set_mempolicy").return ?
{
name = "set_mempolicy"
retstr = return_str(1, $return)
}
# setpgid ____________________________________________________
#
# asmlinkage long
# sys_setpgid(pid_t pid,
# pid_t pgid)
#
probe syscall.setpgid = kernel.function("sys_setpgid").call
{
name = "setpgid"
pid = $pid
pgid = $pgid
argstr = sprintf("%d, %d", $pid, $pgid)
}
probe syscall.setpgid.return = kernel.function("sys_setpgid").return
{
name = "setpgid"
retstr = return_str(1, $return)
}
# setpriority ________________________________________________
#
# asmlinkage long
# sys_setpriority(int which,
# int who,
# int niceval)
#
probe syscall.setpriority = kernel.function("sys_setpriority").call
{
name = "setpriority"
which = $which
which_str = _priority_which_str($which)
who = $who
prio = $niceval
argstr = sprintf("%s, %d, %d", which_str, $who, $niceval)
}
probe syscall.setpriority.return = kernel.function("sys_setpriority").return
{
name = "setpriority"
retstr = return_str(1, $return)
}
# setregid ___________________________________________________
# long sys_setregid(gid_t rgid, gid_t egid)
#
probe syscall.setregid = kernel.function("sys_setregid").call
{
name = "setregid"
rgid = __int32($rgid)
egid = __int32($egid)
argstr = sprintf("%d, %d", rgid, egid)
}
probe syscall.setregid.return = kernel.function("sys_setregid").return
{
name = "setregid"
retstr = return_str(1, $return)
}
# setregid16 _________________________________________________
# long sys_setregid16(old_gid_t rgid, old_gid_t egid)
#
probe syscall.setregid16 = kernel.function("sys_setregid16").call ?
{
name = "setregid"
rgid = __short($rgid)
egid = __short($egid)
argstr = sprintf("%d, %d", rgid, egid)
}
probe syscall.setregid16.return = kernel.function("sys_setregid16").return ?
{
name = "setregid"
retstr = return_str(1, $return)
}
# setresgid __________________________________________________
# long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid)
#
probe syscall.setresgid = kernel.function("sys_setresgid").call
{
name = "setresgid"
rgid = __int32($rgid)
egid = __int32($egid)
sgid = __int32($sgid)
argstr = sprintf("%d, %d, %d", rgid, egid, sgid)
}
probe syscall.setresgid.return = kernel.function("sys_setresgid").return
{
name = "setresgid"
retstr = return_str(1, $return)
}
# setresgid16 ________________________________________________
#
# long sys_setresgid16(old_gid_t rgid,
# old_gid_t egid,
# old_gid_t sgid)
#
probe syscall.setresgid16 = kernel.function("sys_setresgid16").call ?
{
name = "setresgid"
rgid = __short($rgid)
egid = __short($egid)
sgid = __short($sgid)
argstr = sprintf("%d, %d, %d", rgid, egid, sgid)
}
probe syscall.setresgid16.return = kernel.function("sys_setresgid16").return ?
{
name = "setresgid16"
retstr = return_str(1, $return)
}
# setresuid __________________________________________________
#
# long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid)
#
probe syscall.setresuid = kernel.function("sys_setresuid").call
{
name = "setresuid"
ruid = __int32($ruid)
euid = __int32($euid)
suid = __int32($suid)
argstr = sprintf("%d, %d, %d", ruid, euid, suid)
}
probe syscall.setresuid.return = kernel.function("sys_setresuid").return
{
name = "setresuid"
retstr = return_str(1, $return)
}
# setresuid16 ________________________________________________
#
# long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid)
#
probe syscall.setresuid16 = kernel.function("sys_setresuid16").call ?
{
name = "setresuid"
ruid = __short($ruid)
euid = __short($euid)
suid = __short($suid)
argstr = sprintf("%d, %d, %d", ruid, euid, suid)
}
probe syscall.setresuid16.return = kernel.function("sys_setresuid16").return ?
{
name = "setresuid"
retstr = return_str(1, $return)
}
# setreuid ___________________________________________________
# long sys_setreuid(uid_t ruid, uid_t euid)
#
probe syscall.setreuid = kernel.function("sys_setreuid").call
{
name = "setreuid"
ruid = __int32($ruid)
euid = __int32($euid)
argstr = sprintf("%d, %d", ruid, euid)
}
probe syscall.setreuid.return = kernel.function("sys_setreuid").return
{
name = "setreuid"
retstr = return_str(1, $return)
}
# setreuid16 _________________________________________________
# long sys_setreuid16(old_uid_t ruid, old_uid_t euid)
#
probe syscall.setreuid16 = kernel.function("sys_setreuid16").call ?
{
name = "setreuid"
ruid = __short($ruid)
euid = __short($euid)
argstr = sprintf("%d, %d", ruid, euid)
}
probe syscall.setreuid16.return = kernel.function("sys_setreuid16").return ?
{
name = "setreuid"
retstr = return_str(1, $return)
}
# setrlimit __________________________________________________
#
# asmlinkage long
# sys_setrlimit(unsigned int resource,
# struct rlimit __user *rlim)
#
probe syscall.setrlimit = kernel.function("sys_setrlimit").call
{
name = "setrlimit"
resource = $resource
rlim_uaddr = $rlim
argstr = sprintf("%s, %s", _rlimit_resource_str($resource),
_struct_rlimit_u($rlim))
}
probe syscall.setrlimit.return = kernel.function("sys_setrlimit").return
{
name = "setrlimit"
retstr = return_str(1, $return)
}
# setsid _____________________________________________________
#
# long sys_setsid(void)
#
probe syscall.setsid = kernel.function("sys_setsid").call
{
name = "setsid"
argstr = ""
}
probe syscall.setsid.return = kernel.function("sys_setsid").return
{
name = "setsid"
retstr = return_str(1, $return)
}
# setsockopt _________________________________________________
#
# long sys_setsockopt(int fd,
# int level,
# int optname,
# char __user *optval,
# int optlen)
#
probe syscall.setsockopt = kernel.function("compat_sys_setsockopt").call ?,
kernel.function("sys_setsockopt").call ?
{
name = "setsockopt"
fd = $fd
level = $level
level_str = _sockopt_level_str($level)
optname = $optname
optname_str = _sockopt_optname_str($optname)
optval_uaddr = $optval
optlen = $optlen
argstr = sprintf("%d, %s, %s, %p, %d", $fd, level_str,
optname_str, $optval, $optlen)
}
probe syscall.setsockopt.return = kernel.function("compat_sys_setsockopt").return ?,
kernel.function("sys_setsockopt").return ?
{
name = "setsockopt"
retstr = return_str(1, $return)
}
# set_tid_address ____________________________________________
#
# asmlinkage long
# sys_set_tid_address(int __user *tidptr)
#
probe syscall.set_tid_address = kernel.function("sys_set_tid_address").call
{
name = "set_tid_address"
tidptr_uaddr = $tidptr
argstr = sprintf("%p", tidptr_uaddr)
}
probe syscall.set_tid_address.return = kernel.function("sys_set_tid_address").return
{
name = "set_tid_address"
retstr = return_str(1, $return)
}
# settimeofday _______________________________________________
#
# long sys_settimeofday(struct timeval __user *tv,
# struct timezone __user *tz)
#
probe syscall.settimeofday = kernel.function("sys_settimeofday").call
{
name = "settimeofday"
tv_uaddr = $tv
tz_uaddr = $tz
argstr = sprintf("%s, %s", _struct_timeval_u($tv, 1), _struct_timezone_u($tz))
}
probe syscall.settimeofday.return = kernel.function("sys_settimeofday").return
{
name = "settimeofday"
retstr = return_str(1, $return)
}
#
# long sys32_settimeofday(struct compat_timeval __user *tv, struct timezone __user *tz)
# long compat_sys_settimeofday(struct compat_timeval __user *tv, struct timezone __user *tz)
#
probe syscall.settimeofday32 = kernel.function("sys32_settimeofday").call ?,
kernel.function("compat_sys_settimeofday").call ?
{
name = "settimeofday"
tv_uaddr = $tv
tz_uaddr = $tz
argstr = sprintf("%s, %s", _struct_compat_timeval_u($tv, 1), _struct_timezone_u($tz))
}
probe syscall.settimeofday32.return = kernel.function("sys32_settimeofday").return ?,
kernel.function("compat_sys_settimeofday").return ?
{
name = "settimeofday"
retstr = return_str(1, $return)
}
# setuid _____________________________________________________
#
# long sys_setuid(uid_t uid)
# long sys_setuid16(old_uid_t uid)
#
probe syscall.setuid = kernel.function("sys_setuid16").call ?,
kernel.function("sys_setuid").call
{
name = "setuid"
uid = $uid
argstr = sprint($uid)
}
probe syscall.setuid.return = kernel.function("sys_setuid16").return ?,
kernel.function("sys_setuid").return
{
name = "setuid"
retstr = return_str(1, $return)
}
# setxattr ___________________________________________________
# long sys_setxattr(char __user *path,
# char __user *name,
# void __user *value,
# size_t size,
# int flags)
#
probe syscall.setxattr = kernel.function("sys_setxattr").call
{
name = "setxattr"
path_uaddr = (@defined($pathname) ? $pathname : $path)
path = user_string(@defined($pathname) ? $pathname : $path)
name_uaddr = $name
name_str = user_string($name)
value_uaddr = $value
size = $size
flags = $flags
argstr = sprintf("%s, %s, %p, %d, %d",
user_string_quoted(@defined($pathname) ? $pathname : $path),
user_string_quoted($name),
value_uaddr, $size, $flags)
}
probe syscall.setxattr.return = kernel.function("sys_setxattr").return
{
name = "setxattr"
retstr = return_str(1, $return)
}
# sgetmask ___________________________________________________
#
# sys_sgetmask(void)
#
probe syscall.sgetmask = kernel.function("sys_sgetmask").call ?
{
name = "sgetmask"
argstr = ""
}
probe syscall.sgetmask.return = kernel.function("sys_sgetmask").return ?
{
name = "sgetmask"
retstr = return_str(1, $return)
}
# shmat ______________________________________________________
#
# long sys_shmat(int shmid, char __user *shmaddr, int shmflg)
#
probe syscall.shmat = kernel.function("sys_shmat").call ?
{
name = "shmat"
shmid = $shmid
shmaddr_uaddr = $shmaddr
shmflg = $shmflg
argstr = sprintf("%d, %p, %s", $shmid, $shmaddr, _shmat_flags_str($shmflg))
}
probe syscall.shmat.return = kernel.function("sys_shmat").return ?
{
name = "shmat"
retstr = return_str(1, $return)
}
# compat_sys_shmat ________________________________________
#
# long compat_sys_shmat(int first, int second, compat_uptr_t third,
# int version, void __user *uptr)
#
probe syscall.compat_sys_shmat = kernel.function("compat_sys_shmat").call ?
{
name = "compat_sys_shmat"
first = $first
second = $second
third = $third
uptr_uaddr = $uptr
argstr = sprintf("%d, %d, %d, %d, %p", $first, $second, $third, $version, $uptr)
}
probe syscall.compat_sys_shmat.return = kernel.function("compat_sys_shmat").return ?
{
name = "compat_sys_shmat"
retstr = return_str(1, $return)
}
# shmctl _____________________________________________________
#
# long sys_shmctl (int shmid,
# int cmd,
# struct shmid_ds __user *buf)
#
probe syscall.shmctl = kernel.function("sys_shmctl").call ?
{
name = "shmctl"
shmid = $shmid
cmd = $cmd
buf_uaddr = $buf
argstr = sprintf("%d, %s, %p", $shmid, _semctl_cmd($cmd), $buf)
}
probe syscall.shmctl.return = kernel.function("sys_shmctl").return ?
{
name = "shmctl"
retstr = return_str(1, $return)
}
# compat_sys_shmctl ________________________________________
#
# long compat_sys_shmctl(int first, int second, void __user *uptr)
#
probe syscall.compat_sys_shmctl = kernel.function("compat_sys_shmctl").call ?
{
name = "compat_sys_shmctl"
first = $first
second = $second
uptr_uaddr = $uptr
argstr = sprintf("%d, %d, %p", $first, $second, $uptr)
}
probe syscall.compat_sys_shmctl.return = kernel.function("compat_sys_shmctl").return ?
{
name = "compat_sys_shmctl"
retstr = return_str(1, $return)
}
# shmdt ______________________________________________________
#
# long sys_shmdt(char __user *shmaddr)
#
probe syscall.shmdt = kernel.function("sys_shmdt").call ?
{
name = "shmdt"
shmaddr_uaddr = $shmaddr
argstr = sprintf("%p", $shmaddr)
}
probe syscall.shmdt.return = kernel.function("sys_shmdt").return ?
{
name = "shmdt"
retstr = return_str(1, $return)
}
# shmget _____________________________________________________
#
# long sys_shmget (key_t key,
# size_t size,
# int shmflg)
#
probe syscall.shmget = kernel.function("sys_shmget").call ?
{
name = "shmget"
key = $key
size = $size
shmflg = $shmflg
argstr = sprintf("%d, %d, %d", $key, $size, $shmflg)
}
probe syscall.shmget.return = kernel.function("sys_shmget").return ?
{
name = "shmget"
retstr = return_str(1, $return)
}
# shutdown ___________________________________________________
#
# long sys_shutdown(int fd, int how)
#
probe syscall.shutdown = kernel.function("sys_shutdown").call ?
{
name = "shutdown"
s = $fd
how = $how
how_str = _shutdown_how_str($how)
argstr = sprintf("%d, %s", $fd, how_str)
}
probe syscall.shutdown.return = kernel.function("sys_shutdown").return ?
{
name = "shutdown"
retstr = return_str(1, $return)
}
# sigaction __________________________________________________
# sys_sigaction(int sig, const struct old_sigaction __user *act, struct old_sigaction __user *oact)
# sys32_sigaction(int sig, struct old_sigaction32 __user *act, struct old_sigaction32 __user *oact)
#
probe syscall.sigaction = kernel.function("sys_sigaction").call ?
{
name = "sigaction"
sig = $sig
act_uaddr = $act
oact_uaddr = $oact
argstr = sprintf("%s, {%s}, %p", _signal_name($sig), _struct_sigaction_u($act), $oact)
}
probe syscall.sigaction.return = kernel.function("sys_sigaction").return ?
{
name = "sigaction"
retstr = return_str(1, $return)
}
probe syscall.sigaction32 = kernel.function("sys32_sigaction").call ?,
kernel.function("compat_sys_sigaction").call ?
{
name = "sigaction"
sig = $sig
act_uaddr = $act
oact_uaddr = $oact
argstr = sprintf("%s, {%s}, %p", _signal_name($sig), _struct_old_sigaction32_u($act), $oact)
}
probe syscall.sigaction32.return = kernel.function("sys32_sigaction").return ?,
kernel.function("compat_sys_sigaction").return ?
{
name = "sigaction"
retstr = return_str(1, $return)
}
# signal _____________________________________________________
# unsigned long sys_signal(int sig, __sighandler_t handler)
#
probe syscall.signal = kernel.function("sys_signal").call ?
{
name = "signal"
sig = $sig
handler = $handler
argstr = sprintf("%s, %s", _signal_name($sig), _sighandler_str($handler))
}
probe syscall.signal.return = kernel.function("sys_signal").return ?
{
name = "signal"
retstr = return_str(1, $return)
}
# signalfd _____________________________________________________
#
# long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask)
# long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask,
# int flags)
# long compat_sys_signalfd(int ufd, const compat_sigset_t __user *sigmask,
# compat_size_t sigsetsize)
# long compat_sys_signalfd4(int ufd, const compat_sigset_t __user *sigmask,
# compat_size_t sigsetsize, int flags)
#
probe syscall.signalfd = kernel.function("sys_signalfd4").call !,
kernel.function("sys_signalfd").call ?
{
flags = @defined($flags) ? $flags : 0;
if (flags == 0) {
name = "signalfd"
argstr = sprintf("%d, %p, %d", $ufd, $user_mask, $sizemask)
} else {
name = "signalfd4"
argstr = sprintf("%d, %p, %d, %s", $ufd, $user_mask,
$sizemask, _signalfd4_flags_str($flags))
}
}
probe syscall.signalfd.return = kernel.function("sys_signalfd4").return !,
kernel.function("sys_signalfd").return ?
{
flags = @defined($flags) ? $flags : 0;
name = (flags == 0) ? "signalfd" : "signalfd4"
retstr = return_str(1, $return)
}
probe syscall.compat_signalfd = kernel.function("compat_sys_signalfd4").call !,
kernel.function("compat_sys_signalfd").call ?
{
flags = @defined($flags) ? $flags : 0;
if (flags == 0) {
name = "compat_signalfd"
argstr = sprintf("%d, %p, %d", $ufd, $sigmask, $sigsetsize)
} else {
name = "compat_signalfd4"
argstr = sprintf("%d, %p, %d, %s", $ufd, $sigmask,
$sigsetsize, _signalfd4_flags_str($flags))
}
}
probe syscall.compat_signalfd.return =
kernel.function("compat_sys_signalfd4").return ?,
kernel.function("compat_sys_signalfd").return ?
{
flags = @defined($flags) ? $flags : 0;
name = (flags == 0) ? "compat_signalfd" : "compat_signalfd4"
retstr = return_str(1, $return)
}
# sigpending _________________________________________________
# long sys_sigpending(old_sigset_t __user *set)
#
probe syscall.sigpending = kernel.function("sys_sigpending").call ?
{
name = "sigpending"
argstr = sprintf("%p", $set)
}
probe syscall.sigpending.return = kernel.function("sys_sigpending").return ?
{
name = "sigpending"
retstr = return_str(1, $return)
}
# sigprocmask ________________________________________________
# long sys_sigprocmask(int how, old_sigset_t __user *set, old_sigset_t __user *oset)
#
probe syscall.sigprocmask = kernel.function("sys_sigprocmask").call ?
{
name = "sigprocmask"
how = $how
how_str = _sigprocmask_how_str($how)
set_uaddr = @defined($set) ? $set : $nset
oldset_uaddr = $oset
argstr = sprintf("%s, %p, %p", how_str, set_uaddr, $oset)
}
probe syscall.sigprocmask.return = kernel.function("sys_sigprocmask").return ?
{
name = "sigprocmask"
retstr = return_str(1, $return)
}
# sigreturn __________________________________________________
# int sys_sigreturn(unsigned long __unused)
#
probe syscall.sigreturn = kernel.function("sys_sigreturn").call ?,
kernel.function("sys32_sigreturn").call ?
{
name = "sigreturn"
argstr = ""
}
probe syscall.sigreturn.return = kernel.function("sys_sigreturn").return ?,
kernel.function("sys32_sigreturn").return ?
{
name = "sigreturn"
retstr = return_str(1, $return)
}
# sigsuspend _________________________________________________
#
probe syscall.sigsuspend = kernel.function("sys_sigsuspend").call ?,
kernel.function("sys32_sigsuspend").call ?
{
name = "sigsuspend"
argstr = ""
}
probe syscall.sigsuspend.return = kernel.function("sys_sigsuspend").return ?,
kernel.function("sys32_sigsuspend").return ?
{
name = "sigsuspend"
retstr = return_str(1, $return)
}
# socket _____________________________________________________
# long sys_socket(int family, int type, int protocol)
#
probe syscall.socket = kernel.function("sys_socket").call ?
{
name = "socket"
family = $family
type = $type
protocol = $protocol
argstr = sprintf("%s, %s, %d", _sock_family_str($family),
_sock_type_str($type),
$protocol)
}
probe syscall.socket.return = kernel.function("sys_socket").return ?
{
name = "socket"
retstr = return_str(1, $return)
}
# commented out because this seems redundant
# socketcall _________________________________________________
#
# long sys_socketcall(int call, unsigned long __user *args)
#
#probe syscall.socketcall = kernel.function("sys_socketcall").call ?
#{
# name = "socketcall"
# call = $call
# args_uaddr = $args
# argstr = sprintf("%d, %p", $call, args_uaddr)
#}
#probe syscall.socketcall.return = kernel.function("sys_socketcall").return ?
#{
# name = "socketcall"
# retstr = return_str(1, $return)
#}
# socketpair _________________________________________________
# long sys_socketpair(int family,
# int type,
# int protocol,
# int __user *usockvec)
#
probe syscall.socketpair = kernel.function("sys_socketpair").call ?
{
name = "socketpair"
family = $family
type = $type
protocol = $protocol
sv_uaddr = $usockvec
argstr = sprintf("%s, %s, %d, %p",
_sock_family_str($family),
_sock_type_str($type),
$protocol, sv_uaddr)
}
probe syscall.socketpair.return = kernel.function("sys_socketpair").return ?
{
name = "socketpair"
retstr = return_str(1, $return)
}
# splice ___________________________________________________
#
# long sys_splice(int fd_in, loff_t __user *off_in,
# int fd_out, loff_t __user *off_out,
# size_t len, unsigned int flags)
#
probe syscall.splice = kernel.function("sys_splice").call ?
{
name = "splice"
argstr = sprintf("%d, %p, %d, %p, %d, 0x%x",
$fd_in, $off_in, $fd_out, $off_out, $len, $flags)
}
probe syscall.splice.return = kernel.function("sys_splice").return ?
{
name = "splice"
retstr = return_str(1, $return)
}
# ssetmask ___________________________________________________
#
# long sys_ssetmask(int newmask)
#
probe syscall.ssetmask = kernel.function("sys_ssetmask").call ?
{
name = "ssetmask"
newmask = $newmask
argstr = sprint($newmask)
}
probe syscall.ssetmask.return = kernel.function("sys_ssetmask").return ?
{
name = "ssetmask"
retstr = return_str(1, $return)
}
# stat _______________________________________________________
# long sys_stat(char __user * filename, struct __old_stat __user * statbuf)
# long sys32_stat64(char __user * filename, struct stat64 __user *statbuf)
# long sys_stat64(char __user * filename, struct stat64 __user * statbuf)
# long sys_oabi_stat64(char __user * filename, struct oldabi_stat64 __user * statbuf)
# long compat_sys_newstat(char __user * filename, struct compat_stat __user *statbuf)
probe syscall.stat = kernel.function("sys_stat").call ?,
kernel.function("sys_newstat").call ?,
kernel.function("sys32_stat64").call ?,
kernel.function("sys_stat64").call ?,
kernel.function("sys_oabi_stat64").call ?,
kernel.function("compat_sys_newstat").call ?
{
name = "stat"
filename_uaddr = $filename
filename = user_string($filename)
buf_uaddr = $statbuf
argstr = sprintf("%s, %p", user_string_quoted($filename), buf_uaddr)
}
probe syscall.stat.return = kernel.function("sys_stat").return ?,
kernel.function("sys_newstat").return ?,
kernel.function("sys32_stat64").return ?,
kernel.function("sys_stat64").return ?,
kernel.function("sys_oabi_stat64").return ?,
kernel.function("compat_sys_newstat").return ?
{
name = "stat"
retstr = return_str(1, $return)
}
# statfs _____________________________________________________
# long sys_statfs(const char __user * path, struct statfs __user * buf)
# long compat_sys_statfs(const char __user *path, struct compat_statfs __user *buf)
#
probe syscall.statfs = kernel.function("compat_sys_statfs").call ?,
kernel.function("sys_statfs").call ?
{
name = "statfs"
buf_uaddr = $buf
path = user_string(@defined($pathname) ? $pathname : $path)
argstr = sprintf("%s, %p",
user_string_quoted(@defined($pathname) ? $pathname : $path),
$buf)
}
probe syscall.statfs.return = kernel.function("compat_sys_statfs").return ?,
kernel.function("sys_statfs").return ?
{
name = "statfs"
retstr = return_str(1, $return)
}
# statfs64 ___________________________________________________
#
# long sys_statfs64(const char __user *path, size_t sz, struct statfs64 __user *buf)
# long compat_sys_statfs64(const char __user *path, compat_size_t sz, struct compat_statfs64 __user *buf)
#
probe syscall.statfs64 = kernel.function("compat_sys_statfs64").call ?,
kernel.function("sys_statfs64").call ?
{
name = "statfs"
sz = $sz
buf_uaddr = $buf
path = user_string(@defined($pathname) ? $pathname : $path)
argstr = sprintf("%s, %d, %p",
user_string_quoted(@defined($pathname) ? $pathname : $path),
$sz, $buf)
}
probe syscall.statfs64.return = kernel.function("compat_sys_statfs64").return ?,
kernel.function("sys_statfs64").return ?
{
name = "statfs"
retstr = return_str(1, $return)
}
# stime ______________________________________________________
#
# long sys_stime(time_t __user *tptr)
# long compat_sys_stime(compat_time_t __user *tptr)
#
probe syscall.stime = kernel.function("compat_sys_stime").call ?,
kernel.function("sys_stime").call ?
{
name = "stime"
t_uaddr = $tptr
/* FIXME. Decode time */
argstr = sprintf("%p", $tptr)
}
probe syscall.stime.return = kernel.function("compat_sys_stime").return ?,
kernel.function("sys_stime").return ?
{
name = "stime"
retstr = return_str(1, $return)
}
# swapoff ____________________________________________________
#
# asmlinkage long
# sys_swapoff(const char __user * specialfile)
#
probe syscall.swapoff = kernel.function("sys_swapoff").call ?
{
name = "swapoff"
path = user_string($specialfile)
argstr = user_string_quoted($specialfile)
}
probe syscall.swapoff.return = kernel.function("sys_swapoff").return ?
{
name = "swapoff"
retstr = return_str(1, $return)
}
# swapon _____________________________________________________
#
# asmlinkage long
# sys_swapon(const char __user * specialfile,
# int swap_flags)
#
probe syscall.swapon = kernel.function("sys_swapon").call ?
{
name = "swapon"
path = user_string($specialfile)
swapflags = $swap_flags
argstr = sprintf("%s, %d", user_string_quoted($specialfile), swapflags)
}
probe syscall.swapon.return = kernel.function("sys_swapon").return ?
{
name = "swapon"
retstr = return_str(1, $return)
}
# symlink ____________________________________________________
# long sys_symlink(const char __user * oldname,
# const char __user * newname)
probe syscall.symlink = kernel.function("sys_symlink").call
{
name = "symlink"
oldpath = user_string($oldname)
newpath = user_string($newname)
argstr = sprintf("%s, %s", user_string_quoted($oldname),
user_string_quoted($newname))
}
probe syscall.symlink.return = kernel.function("sys_symlink").return
{
name = "symlink"
retstr = return_str(1, $return)
}
# symlinkat __________________________________________________
# new function with 2.6.16
# long sys_symlinkat(const char __user *oldname, int newdfd,
# const char __user *newname)
probe syscall.symlinkat = kernel.function("sys_symlinkat").call ?
{
name = "symlinkat"
oldname = $oldname
oldname_str = user_string($oldname)
newdfd = $newdfd
newdfd_str = _dfd_str($newdfd)
newname = $newname
newname_str = user_string($newname)
argstr = sprintf("%s, %s, %s", user_string_quoted($oldname),
newdfd_str, user_string_quoted($newname))
}
probe syscall.symlinkat.return = kernel.function("sys_symlinkat").return ?
{
name = "symlinkat"
retstr = return_str(1, $return)
}
# sync _______________________________________________________
#
# sys_sync(void)
#
probe syscall.sync = kernel.function("sys_sync").call
{
name = "sync"
argstr = ""
}
probe syscall.sync.return = kernel.function("sys_sync").return
{
name = "sync"
retstr = return_str(1, $return)
}
# sysctl _____________________________________________________
#
# long sys_sysctl(struct __sysctl_args __user *args)
#
probe syscall.sysctl = kernel.function("compat_sys_sysctl").call ?,
kernel.function("sys_sysctl").call ?
{
name = "sysctl"
argstr = sprintf("%p", $args)
}
probe syscall.sysctl.return = kernel.function("compat_sys_sysctl").return ?,
kernel.function("sys_sysctl").return ?
{
name = "sysctl"
retstr = return_str(1, $return)
}
# sysfs ______________________________________________________
#
# asmlinkage long
# sys_sysfs(int option,
# unsigned long arg1,
# unsigned long arg2)
#
probe syscall.sysfs = kernel.function("sys_sysfs").call
{
name = "sysfs"
option = $option
arg1 = $arg1
arg2 = $arg2
if (option == 1)
argstr = sprintf("%d, %s, %d", $option, user_string_quoted($arg1), $arg2)
else if (option == 2)
argstr = sprintf("%d, %d, %p", $option, $arg1, $arg2)
else if (option == 3)
argstr = sprintf("%d, %d, %d", $option, $arg1, $arg2)
else
argstr = sprintf("%d, %d, %d", $option, $arg1, $arg2)
}
probe syscall.sysfs.return = kernel.function("sys_sysfs").return
{
name = "sysfs"
retstr = return_str(1, $return)
}
# sysinfo ____________________________________________________
#
# long sys_sysinfo(struct sysinfo __user *info)
# long compat_sys_sysinfo(struct compat_sysinfo __user *info)
probe syscall.sysinfo = kernel.function("compat_sys_sysinfo").call ?,
kernel.function("sys_sysinfo").call
{
name = "sysinfo"
info_uaddr = $info
argstr = sprintf("%p", $info)
}
probe syscall.sysinfo.return = kernel.function("compat_sys_sysinfo").return ?,
kernel.function("sys_sysinfo").return
{
name = "sysinfo"
retstr = return_str(1, $return)
}
# syslog _____________________________________________________
#
# long sys_syslog(int type, char __user * buf, int len)
#
probe syscall.syslog = kernel.function("sys_syslog").call
{
name = "syslog"
type = $type
bufp_uaddr = $buf
len = $len
argstr = sprintf("%d, %p, %d", $type, $buf, $len)
}
probe syscall.syslog.return = kernel.function("sys_syslog").return
{
name = "syslog"
retstr = return_str(1, $return)
}
# tee _____________________________________________________
#
# long sys_tee(int fdin, int fdout, size_t len, unsigned int flags)
#
probe syscall.tee = kernel.function("sys_tee").call ?
{
name = "tee"
argstr = sprintf("%d, %d, %d, 0x%x", $fdin, $fdout, $len, $flags)
}
probe syscall.tee.return = kernel.function("sys_tee").return ?
{
name = "tee"
retstr = return_str(1, $return)
}
# tgkill _____________________________________________________
#
# asmlinkage long
# sys_tgkill(int tgid,
# int pid,
# int sig)
#
probe syscall.tgkill = kernel.function("sys_tgkill").call
{
name = "tgkill"
tgid = $tgid
pid = $pid
sig = $sig
argstr = sprintf("%d, %d, %s", $tgid, $pid, _signal_name($sig))
}
probe syscall.tgkill.return = kernel.function("sys_tgkill").return
{
name = "tgkill"
retstr = return_str(1, $return)
}
# time _______________________________________________________
#
# long sys_time(time_t __user * tloc)
# long sys_time64(long __user * tloc)
# long sys32_time(compat_time_t __user * tloc)
# long compat_sys_time(compat_time_t __user * tloc)
#
probe syscall.time = kernel.function("sys32_time").call ?,
kernel.function("sys_time64").call ?,
kernel.function("compat_sys_time").call ?,
kernel.function("sys_time").call ?
{
name = "time"
t_uaddr = $tloc
argstr = sprintf("%p", $tloc)
}
probe syscall.time.return = kernel.function("sys32_time").return ?,
kernel.function("sys_time64").return ?,
kernel.function("compat_sys_time").return ?,
kernel.function("sys_time").return ?
{
name = "time"
retstr = return_str(1, $return)
}
# timer_create _______________________________________________
#
# long sys_timer_create(clockid_t which_clock,
# struct sigevent __user *timer_event_spec,
# timer_t __user * created_timer_id)
#
probe syscall.timer_create = kernel.function("sys_timer_create").call
{
name = "timer_create"
clockid = $which_clock
clockid_str = _get_wc_str($which_clock)
evp_uaddr = $timer_event_spec
timerid_uaddr = $created_timer_id
argstr = sprintf("%s, %p, %p", clockid_str, $timer_event_spec, $created_timer_id)
}
probe syscall.timer_create.return = kernel.function("sys_timer_create").return
{
name = "timer_create"
retstr = return_str(1, $return)
}
# timer_delete _______________________________________________
#
# long sys_timer_delete(timer_t timer_id)
#
probe syscall.timer_delete = kernel.function("sys_timer_delete").call
{
name = "timer_delete"
timerid = $timer_id
argstr = sprint($timer_id)
}
probe syscall.timer_delete.return = kernel.function("sys_timer_delete").return
{
name = "timer_delete"
retstr = return_str(1, $return)
}
# timer_getoverrun ___________________________________________
#
# long sys_timer_getoverrun(timer_t timer_id)
#
probe syscall.timer_getoverrun = kernel.function("sys_timer_getoverrun").call
{
name = "timer_getoverrun"
timerid = $timer_id
argstr = sprint($timer_id)
}
probe syscall.timer_getoverrun.return = kernel.function("sys_timer_getoverrun").return
{
name = "timer_getoverrun"
retstr = return_str(1, $return)
}
# timer_gettime ______________________________________________
#
# long sys_timer_gettime(timer_t timer_id,
# struct itimerspec __user *setting)
#
probe syscall.timer_gettime = kernel.function("sys_timer_gettime").call
{
name = "timer_gettime"
timerid = $timer_id
value_uaddr = $setting
argstr = sprintf("%d, %p", $timer_id, $setting)
}
probe syscall.timer_gettime.return = kernel.function("sys_timer_gettime").return
{
name = "timer_gettime"
retstr = return_str(1, $return)
}
# timer_settime ______________________________________________
#
# long sys_timer_settime(timer_t timer_id,
# int flags,
# const struct itimerspec __user *new_setting,
# struct itimerspec __user *old_setting)
#
probe syscall.timer_settime = kernel.function("sys_timer_settime").call
{
name = "timer_settime"
timerid = $timer_id
flags = $flags
value_uaddr = $new_setting
ovalue_uaddr = $old_setting
argstr = sprintf("%d, %d, %s, %p", $timer_id, $flags,
_struct_itimerspec_u($new_setting),
$old_setting)
}
probe syscall.timer_settime.return = kernel.function("sys_timer_settime").return
{
name = "timer_settime"
retstr = return_str(1, $return)
}
# timerfd ______________________________________________
#
# long sys_timerfd(int ufd, int clockid, int flags,
# const struct itimerspec __user *utmr)
# long compat_sys_timerfd(int ufd, int clockid, int flags,
# const struct compat_itimerspec __user *utmr)
#
probe syscall.timerfd = kernel.function("sys_timerfd").call ?,
kernel.function("compat_sys_timerfd").call ?
{
name = "timerfd"
argstr = sprintf("%d, %d, 0x%x", $ufd, $clockid, $flags)
}
probe syscall.timerfd.return = kernel.function("sys_timerfd").return ?,
kernel.function("compat_sys_timerfd").return ?
{
name = "timerfd"
retstr = return_str(1, $return)
}
# times ______________________________________________________
#
# long sys_times(struct tms __user * tbuf)
# long compat_sys_times(struct compat_tms __user *tbuf)
probe syscall.times = kernel.function("compat_sys_times").call ?,
kernel.function("sys_times").call ?
{
name = "times"
argstr = sprintf("%p", $tbuf)
}
probe syscall.times.return = kernel.function("compat_sys_times").return ?,
kernel.function("sys_times").return ?
{
name = "times"
retstr = return_str(1, $return)
}
# tkill ______________________________________________________
#
# asmlinkage long
# sys_tkill(int pid,
# int sig)
#
probe syscall.tkill = kernel.function("sys_tkill").call
{
name = "tkill"
pid = $pid
sig = $sig
argstr = sprintf("%d, %s", $pid, _signal_name($sig))
}
probe syscall.tkill.return = kernel.function("sys_tkill").return
{
name = "tkill"
retstr = return_str(1, $return)
}
# truncate ___________________________________________________
#
# sys_truncate(const char __user * path, unsigned long length)
# sys_truncate64(const char __user * path, loff_t length)
#
probe syscall.truncate = kernel.function("sys_truncate").call ?,
kernel.function("sys_truncate64").call ?
{
name = "truncate"
path_uaddr = $path
path = user_string($path)
length = $length
argstr = sprintf("%s, %d", user_string_quoted($path), $length)
}
probe syscall.truncate.return = kernel.function("sys_truncate").return ?,
kernel.function("sys_truncate64").return ?
{
name = "truncate"
retstr = return_str(1, $return)
}
# tux ________________________________________________________
# long sys_tux (unsigned int action, user_req_t *u_info)
#
probe syscall.tux = kernel.function("sys_tux").call ?
{
name = "tux"
action = $action
u_info_uaddr = $u_info
argstr = sprintf("%d, %p", $action, $u_info)
}
probe syscall.tux.return = kernel.function("sys_tux").return ?
{
name = "tux"
retstr = return_str(1, $return)
}
# umask ______________________________________________________
# long sys_umask(int mask)
#
probe syscall.umask = kernel.function("sys_umask").call
{
name = "umask"
mask = $mask
argstr = sprintf("%#o", $mask)
}
probe syscall.umask.return = kernel.function("sys_umask").return
{
name = "umask"
retstr = return_str(3, $return)
}
# umount _____________________________________________________
# long sys_umount(char __user * name, int flags)
#
probe syscall.umount = kernel.function("sys_umount").call
{
name = "umount"
target = user_string($name)
flags = $flags
flags_str = _umountflags_str($flags)
argstr = sprintf("%s, %s", user_string_quoted($name), flags_str)
}
probe syscall.umount.return = kernel.function("sys_umount").return
{
name = "umount"
retstr = return_str(1, $return)
}
# uname ______________________________________________________
#
# int sys_uname(struct old_utsname __user *name)
# long sys_newuname(struct new_utsname __user * name)
# int sys_olduname(struct oldold_utsname __user * name)
# int sys32_olduname(struct oldold_utsname __user * name)
# long sys32_uname(struct old_utsname __user * name)
#
probe syscall.uname = kernel.function("sys_uname").call ?,
kernel.function("sys_olduname").call ?,
kernel.function("sys32_olduname").call ?,
kernel.function("sys32_uname").call ?,
kernel.function("sys_newuname").call ?
{
name = "uname"
argstr = sprintf("%p", $name)
}
probe syscall.uname.return = kernel.function("sys_uname").return ?,
kernel.function("sys_olduname").return ?,
kernel.function("sys32_olduname").return ?,
kernel.function("sys32_uname").return ?,
kernel.function("sys_newuname").return ?
{
name = "uname"
retstr = return_str(1, $return)
}
# unlink _____________________________________________________
# long sys_unlink(const char __user * pathname)
#
probe syscall.unlink = kernel.function("sys_unlink").call
{
name = "unlink"
pathname_uaddr = $pathname
pathname = user_string($pathname)
argstr = user_string_quoted($pathname)
}
probe syscall.unlink.return = kernel.function("sys_unlink").return
{
name = "unlink"
retstr = return_str(1, $return)
}
# unlinkat ___________________________________________________
# new function with 2.6.16
# long sys_unlinkat(int dfd, const char __user *pathname,
# int flag)
probe syscall.unlinkat = kernel.function("sys_unlinkat").call ?
{
name = "unlinkat"
dfd = $dfd
dfd_str = _dfd_str($dfd)
pathname = $pathname
pathname_str = user_string($pathname)
flag = $flag
flag_str = _at_flag_str($flag)
argstr = sprintf("%s, %s, %s", dfd_str, user_string_quoted($pathname), flag_str)
}
probe syscall.unlinkat.return = kernel.function("sys_unlinkat").return ?
{
name = "unlinkat"
retstr = return_str(1, $return)
}
# unshare ____________________________________________________
# new function with 2.6.16
# long sys_unshare(unsigned long unshare_flags)
probe syscall.unshare = kernel.function("sys_unshare").call ?
{
name = "unshare"
unshare_flags = $unshare_flags
argstr = __fork_flags(unshare_flags)
}
probe syscall.unshare.return = kernel.function("sys_unshare").return ?
{
name = "unshare"
retstr = return_str(1, $return)
}
# uselib _____________________________________________________
#
# asmlinkage long
# sys_uselib(const char __user * library)
#
probe syscall.uselib = kernel.function("sys_uselib").call
{
name = "uselib"
library_uaddr = $library
library = user_string($library)
argstr = user_string_quoted($library)
}
probe syscall.uselib.return = kernel.function("sys_uselib").return
{
name = "uselib"
retstr = return_str(1, $return)
}
# ustat ______________________________________________________
# long sys_ustat(unsigned dev, struct ustat __user * ubuf)
#
probe syscall.ustat = kernel.function("sys_ustat").call
{
name = "ustat"
dev = $dev
ubuf_uaddr = $ubuf
argstr = sprintf("%d, %p", $dev, $ubuf)
}
# long sys32_ustat(unsigned dev, struct ustat32 __user *u32p)
# long compat_sys_ustat(unsigned dev, struct compat_ustat __user *u)
#
# FIXME: the way the ustat/ustat32 probes are written, there is no
# syscall.ustat32.return probe.
#
probe syscall.ustat32 = kernel.function("compat_sys_ustat").call ?,
kernel.function("sys32_ustat").call ?
{
name = "ustat"
dev = $dev
ubuf_uaddr = (@defined($u) ? $u : $u32p)
argstr = sprintf("%d, %p", $dev, (@defined($u) ? $u : $u32p))
}
probe syscall.ustat.return = kernel.function("sys_ustat").return ?,
kernel.function("sys32_ustat").return ?,
kernel.function("compat_sys_ustat").return ?
{
name = "ustat"
retstr = return_str(1, $return)
}
# utime ______________________________________________________
# long sys_utime(char __user * filename, struct utimbuf __user * times)
probe syscall.utime = kernel.function("sys_utime").call ?
{
name = "utime"
filename_uaddr = $filename
filename = user_string($filename)
buf_uaddr = $times
# On s390, '$times' is a long, so the @cast() is needed.
actime = user_long(&@cast($times, "utimbuf")->actime)
modtime = user_long(&@cast($times, "utimbuf")->modtime)
argstr = sprintf("%s, [%s, %s]", user_string_quoted($filename),
ctime(actime), ctime(modtime))
}
probe syscall.utime.return = kernel.function("sys_utime").return ?
{
name = "utime"
retstr = return_str(1, $return)
}
# long compat_sys_utime(char __user *filename, struct compat_utimbuf __user *t)
probe syscall.compat_utime = kernel.function("compat_sys_utime").call ?
{
name = "utime"
filename_uaddr = $filename
filename = user_string($filename)
buf_uaddr = $t
actime = user_long(&$t->actime)
modtime = user_long(&$t->modtime)
argstr = sprintf("%s, [%s, %s]", user_string_quoted($filename),
ctime(actime), ctime(modtime))
}
probe syscall.compat_utime.return = kernel.function("compat_sys_utime").return ?
{
name = "utime"
retstr = return_str(1, $return)
}
# utimes _____________________________________________________
#
# long sys_utimes(char __user * filename, struct timeval __user * utimes)
#
probe syscall.utimes = kernel.function("sys_utimes").call
{
name = "utimes"
filename_uaddr = $filename
filename = user_string($filename)
tvp_uaddr = $utimes
argstr = sprintf("%s, %s", user_string_quoted($filename),
_struct_timeval_u($utimes, 2))
}
probe syscall.utimes.return = kernel.function("sys_utimes").return
{
name = "utimes"
retstr = return_str(1, $return)
}
# compat_sys_utimes ________________________________________
#
# long compat_sys_utimes(char __user *filename, struct compat_timeval __user *t)
#
probe syscall.compat_sys_utimes = kernel.function("compat_sys_utimes").call ?
{
name = "utimes"
filename = user_string($filename)
argstr = sprintf("%s, %s", user_string_quoted($filename),
_struct_compat_timeval_u($t, 2))
}
probe syscall.compat_sys_utimes.return = kernel.function("compat_sys_utimes").return ?
{
name = "utimes"
retstr = return_str(1, $return)
}
# utimensat ____________________________________________________
# long sys_utimensat(int dfd, char __user *filename, struct timespec __user *utimes, int flags)
# long compat_sys_utimensat(unsigned int dfd, char __user *filename, struct compat_timespec __user *t, int flags)
#
probe syscall.utimensat = kernel.function("sys_utimensat").call ?
{
name = "utimensat"
argstr = sprintf("%s, %s, %s, %s", _dfd_str($dfd), user_string_quoted($filename), _struct_timespec_u($utimes, 2),
_at_flag_str($flags))
}
probe syscall.compat_utimensat = kernel.function("compat_sys_utimensat").call ?
{
name = "utimensat"
argstr = sprintf("%s, %s, %s, %s", _dfd_str($dfd), user_string_quoted($filename), _struct_compat_timespec_u($t, 2),
_at_flag_str($flags))
}
probe syscall.utimensat.return = kernel.function("sys_utimensat").return ?
{
name = "utimensat"
retstr = return_str(1, $return)
}
probe syscall.compat_utimensat.return = kernel.function("compat_sys_utimensat").return ?
{
name = "utimensat"
retstr = return_str(1, $return)
}
# vhangup ____________________________________________________
#
# asmlinkage long
# sys_vhangup(void)
#
probe syscall.vhangup = kernel.function("sys_vhangup").call
{
name = "vhangup"
argstr = ""
}
probe syscall.vhangup.return = kernel.function("sys_vhangup").return
{
name = "vhangup"
retstr = return_str(1, $return)
}
# vmsplice ___________________________________________________
#
# long sys_vmsplice(int fd, const struct iovec __user *iov,
# unsigned long nr_segs, unsigned int flags)
# long compat_sys_vmsplice(int fd, const struct compat_iovec __user *iov32,
# unsigned int nr_segs, unsigned int flags)
#
probe syscall.vmsplice = kernel.function("sys_vmsplice").call ?
{
name = "vmsplice"
argstr = sprintf("%d, %p, %d, 0x%x", $fd, $iov, $nr_segs, $flags)
}
probe syscall.compat_vmsplice = kernel.function("compat_sys_vmsplice").call ?
{
name = "vmsplice"
argstr = sprintf("%d, %p, %d, 0x%x", $fd, $iov32, $nr_segs, $flags)
}
probe syscall.vmsplice.return = kernel.function("sys_vmsplice").return ?
{
name = "vmsplice"
retstr = return_str(1, $return)
}
probe syscall.compat_vmsplice.return = kernel.function("compat_sys_vmsplice").return ?
{
name = "vmsplice"
retstr = return_str(1, $return)
}
# wait4 ______________________________________________________
#
# long sys_wait4(pid_t pid,
# int __user *stat_addr,
# int options,
# struct rusage __user *ru)
#
probe syscall.wait4 = kernel.function("sys_wait4").call
{
name = "wait4"
pid = (@defined($upid) ? $upid : $pid)
status_uaddr = $stat_addr
options = $options & 0xffffffff
options_str = _wait4_opt_str(options)
rusage_uaddr = $ru
argstr = sprintf("%d, %p, %s, %p",
(@defined($upid) ? $upid : $pid),
$stat_addr, options_str, $ru)
}
probe syscall.wait4.return = kernel.function("sys_wait4").return
{
name = "wait4"
if (returnval () <= 0)
status_str = "N/A"
else if ($stat_addr == 0)
status_str = "NULL"
else
status_str = _wait_status_str(user_int($stat_addr))
retstr = return_str(1, $return)
}
# waitid _____________________________________________________
#
# long sys_waitid(int which,
# pid_t pid,
# struct siginfo __user *infop,
# int options,
# struct rusage __user *ru)
#
probe syscall.waitid = kernel.function("sys_waitid").call
{
name = "waitid"
pid = (@defined($upid) ? $upid : $pid)
which = $which
which_str = _waitid_which_str($which)
infop_uaddr = $infop
options = $options
options_str = _waitid_opt_str($options)
rusage_uaddr = $ru
argstr = sprintf("%d, %d, %p, %s, %p", $which,
(@defined($upid) ? $upid : $pid), $infop,
_waitid_opt_str($options), $ru)
}
probe syscall.waitid.return = kernel.function("sys_waitid").return
{
name = "waitid"
retstr = return_str(1, $return)
}
/* FIXME:
# waitpid ____________________________________________________
#
# long sys_wait4(pid_t pid,
# int __user *stat_addr,
# int options,
# struct rusage __user *ru)
#
probe syscall.waitpid = kernel.function("sys_wait4").call
{
name = "waitpid"
pid = $pid
status_uaddr = $stat_addr
options = $options & 0xffffffff
options_str = _wait4_opt_str(options)
rusage_uaddr = $ru
argstr = sprintf("%d, %p, %s, %p", $pid, $stat_addr,
options_str, $ru)
}
probe syscall.waitpid.return = kernel.function("sys_wait4").return
{
name = "waitpid"
retstr = return_str(1, $return)
}
*/
# write ______________________________________________________
#
# ssize_t sys_write(unsigned int fd,
# const char __user * buf,
# size_t count)
#
probe syscall.write = kernel.function("sys_write").call
{
name = "write"
fd = $fd
buf_uaddr = $buf
count = $count
argstr = sprintf("%d, %s, %d", $fd, text_strn(user_string($buf), syscall_string_trunc, 1), $count)
}
probe syscall.write.return = kernel.function("sys_write").return
{
name = "write"
retstr = return_str(1, $return)
}
# writev _____________________________________________________
#
# ssize_t sys_writev(unsigned long fd,
# const struct iovec __user *vec,
# unsigned long vlen)
# ssize_t compat_sys_writev(unsigned long fd,
# const struct compat_iovec __user *vec,
# unsigned long vlen)
#
probe syscall.writev = kernel.function("compat_sys_writev").call ?,
kernel.function("sys_writev").call
{
name = "writev"
vector_uaddr = $vec
count = $vlen
fd = $fd
argstr = sprintf("%d, %p, %d", $fd, $vec, $vlen)
}
probe syscall.writev.return = kernel.function("compat_sys_writev").return ?,
kernel.function("sys_writev").return
{
name = "writev"
retstr = return_str(1, $return)
}