1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
|
# arch_prctl _________________________________________________
/*
* long sys_arch_prctl(int code,
* unsigned long addr)
*/
probe kernel.syscall.arch_prctl =
kernel.function("sys_arch_prctl") {
name = "arch_prctl"
code = $code
addr = $addr
}
probe kernel.syscall.arch_prctl.return =
kernel.function("sys_arch_prctl").return {
name = "arch_prctl.return"
}
# get_mempolicy ______________________________________________
/*
* asmlinkage long
* sys_get_mempolicy(int __user *policy,
* unsigned long __user *nmask,
* unsigned long maxnode,
* unsigned long addr,
* unsigned long flags)
*/
probe kernel.syscall.get_mempolicy =
kernel.function("sys_get_mempolicy") {
name = "get_mempolicy"
policy_uaddr = $policy
nmask_uaddr = $nmask
maxnode = $maxnode
addr = $addr
flags = $flags
}
probe kernel.syscall.get_mempolicy.return =
kernel.function("sys_get_mempolicy").return {
name = "get_mempolicy.return"
}
# iopl _______________________________________________________
/*
* asmlinkage long
* sys_iopl(unsigned long unused)
*/
probe kernel.syscall.iopl =
kernel.function("sys_iopl") {
name = "iopl"
level = $level
regs_uaddr = $regs
}
probe kernel.syscall.iopl.return =
kernel.function("sys_iopl").return {
name = "iopl.return"
}
# mbind ______________________________________________________
/*
* asmlinkage long
* sys_mbind(unsigned long start,
* unsigned long len,
* unsigned long mode,
* unsigned long __user *nmask,
* unsigned long maxnode,
* unsigned flags)
*/
probe kernel.syscall.mbind =
kernel.function("sys_mbind") {
name = "mbind"
start = $start
len = $len
mode = $mode
nmask_uaddr = $nmask
maxnode = $maxnode
flags = $flags
}
probe kernel.syscall.mbind.return =
kernel.function("sys_mbind").return {
name = "mbind.return"
}
# mmap _______________________________________________________
/*
* long
* sys_mmap(unsigned long addr,
* unsigned long len,
* unsigned long prot,
* unsigned long flags,
* unsigned long fd,
* unsigned long off)
*/
probe kernel.syscall.mmap =
kernel.function("sys_mmap") {
name = "mmap"
addr = $addr
len = $len
prot = $prot
flags = $flags
fd = $fd
off = $off
}
probe kernel.syscall.mmap.return =
kernel.function("sys_mmap").return {
name = "mmap.return"
}
# rt_sigreturn _______________________________________________
/*
* asmlinkage int
* sys_rt_sigreturn(unsigned long __unused)
*/
probe kernel.syscall.rt_sigreturn =
kernel.function("sys_rt_sigreturn") {
name = "rt_sigreturn"
regs_uaddr = $regs
}
probe kernel.syscall.rt_sigreturn.return =
kernel.function("sys_rt_sigreturn").return {
name = "rt_sigreturn.return"
}
# sched_setaffinity __________________________________________
/*
* asmlinkage long
* sys_sched_setaffinity(pid_t pid,
* unsigned int len,
* unsigned long __user *user_mask_ptr)
*/
probe kernel.syscall.sched_setaffinity =
kernel.function("sys_sched_setaffinity") {
name = "sched_setaffinity"
pid = $pid
/*
* doesnt like $len on x86_64 ????
*/
mask_uaddr = $user_mask_ptr
}
probe kernel.syscall.sched_setaffinity.return =
kernel.function("sys_sched_setaffinity").return {
name = "sched_setaffinity.return"
}
# set_mempolicy ______________________________________________
/*
* asmlinkage long
* sys_set_mempolicy(int mode,
* unsigned long __user *nmask,
* unsigned long maxnode)
*/
probe kernel.syscall.set_mempolicy =
kernel.function("sys_set_mempolicy") {
name = "set_mempolicy"
mode = $mode
nmask_uaddr = $nmask
maxnode = $maxnode
}
probe kernel.syscall.set_mempolicy.return =
kernel.function("sys_set_mempolicy").return {
name = "set_mempolicy.return"
}
# sigaltstack ________________________________________________
/*
* asmlinkage int
* sys_sigaltstack(unsigned long ebx)
*/
probe kernel.syscall.sigaltstack =
kernel.function("sys_sigaltstack") {
name = "sigaltstack"
uss_uaddr = $uss
uoss_uaddr = $uoss
regs_uaddr = $regs
}
probe kernel.syscall.sigaltstack.return =
kernel.function("sys_sigaltstack").return {
name = "sigaltstack.return"
}
# time64 _____________________________________________________
/*
* asmlinkage long
* sys_time64(long __user * tloc)
*/
probe kernel.syscall.time64 =
kernel.function("sys_time64") {
name = "time64"
t_uaddr = $tloc
}
probe kernel.syscall.time64.return =
kernel.function("sys_time64").return {
name = "time64.return"
}
# tux ________________________________________________________
/*
* asmlinkage long
* sys_tux (unsigned int action,
* user_req_t *u_info)
*/
probe kernel.syscall.tux =
kernel.function("sys_tux") {
name = "tux"
action = $action
u_info_uaddr = $u_info
}
probe kernel.syscall.tux.return =
kernel.function("sys_tux").return {
name = "tux.return"
}
# umask ______________________________________________________
/*
* asmlinkage long
* sys_umask(int mask)
*/
probe kernel.syscall.umask =
kernel.function("sys_umask") {
name = "umask"
/*
* doesnt like $mask on x86_64 ????
*/
}
probe kernel.syscall.umask.return =
kernel.function("sys_umask").return {
name = "umask.return"
}
|
