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
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
|
# This is a valgrind suppressions file.
# As in libnih, we often use a heap-allocated list head to link all of
# the allocated structures such as the event queue or job list. They
# are allocated the first time that we need them with the static *_init
# functions; valgrind complains because they are not freed before exit,
# as there's little point doing so.
{
event-init
Memcheck:Leak
fun:malloc
fun:nih_alloc
fun:nih_list_new
fun:event_init
}
{
event-init
Memcheck:Leak
fun:malloc
fun:nih_alloc_ref_new
fun:nih_alloc
fun:nih_list_new
fun:event_init
}
{
job-class-init
Memcheck:Leak
fun:malloc
fun:nih_alloc
fun:nih_hash_new
fun:job_class_init
}
{
job-class-init
Memcheck:Leak
fun:malloc
fun:nih_alloc_ref_new
fun:nih_alloc
fun:nih_hash_new
fun:job_class_init
}
{
notify-init
Memcheck:Leak
fun:malloc
fun:nih_alloc
fun:nih_list_new
fun:notify_init
}
{
notify-init
Memcheck:Leak
fun:malloc
fun:nih_alloc_ref_new
fun:nih_alloc
fun:nih_list_new
fun:notify_init
}
{
conf-init
Memcheck:Leak
fun:malloc
fun:nih_alloc
fun:nih_list_new
fun:conf_init
}
{
conf-init
Memcheck:Leak
fun:malloc
fun:nih_alloc_ref_new
fun:nih_alloc
fun:nih_list_new
fun:conf_init
}
{
control-init
Memcheck:Leak
fun:malloc
fun:nih_alloc
fun:nih_list_new
fun:control_init
}
{
control-init
Memcheck:Leak
fun:malloc
fun:nih_alloc_ref_new
fun:nih_alloc
fun:nih_list_new
fun:control_init
}
# job_run_process will leak its args member to children, knowing full
# well they will either exec() or exit()
{
job-process-run-args
Memcheck:Leak
fun:realloc
fun:_test_realloc
fun:nih_realloc
fun:nih_str_array_addp
fun:nih_str_array_addn
fun:nih_str_split
fun:job_process_run
}
# job_name uses a static string which it reuses each time
{
job-name-string
Memcheck:Leak
fun:malloc
fun:realloc
fun:_test_realloc
fun:_test_malloc
fun:nih_alloc
fun:nih_strndup
fun:nih_strdup
fun:job_name
}
{
job-name-string
Memcheck:Leak
fun:malloc
fun:realloc
fun:_test_realloc
fun:_test_malloc
fun:nih_alloc
fun:nih_vsprintf
fun:nih_sprintf
fun:job_name
}
# when testing stop events, the stopping event will be emitted and
# immediately processed since we're inside event_poll() - and then the
# post-stop process will be run inside the finished handler for it, making
# the child appear to leak it
{
job-emit-event-in-event-poll
Memcheck:Leak
fun:realloc
fun:_test_realloc
fun:nih_realloc
fun:nih_str_array_addp
fun:environ_add
fun:job_emit_event
fun:job_change_state
fun:job_change_goal
fun:event_pending_handle_jobs
fun:event_pending
fun:event_poll
}
# valgrind seems to lose track of this one, it's definitely freed and
# just gets leaked when in a child
{
event-environ-in-event-poll
Memcheck:Leak
fun:realloc
fun:nih_realloc
fun:nih_str_array_addp
fun:nih_str_array_add
fun:test_pending_handle_jobs
}
# collected environment will appear to be leaked from the child's POV when
# we run it inside event poll
{
event-operator-environment-in-event-poll
Memcheck:Leak
fun:realloc
fun:_test_realloc
fun:nih_realloc
fun:nih_str_array_addp
fun:environ_add
fun:event_operator_environment
fun:event_pending_handle_jobs
fun:event_pending
fun:event_poll
}
{
event-operator-environment-in-event-poll
Memcheck:Leak
fun:malloc
fun:realloc
fun:_test_realloc
fun:_test_malloc
fun:nih_alloc
fun:nih_strndup
fun:nih_strdup
fun:environ_add
fun:event_operator_environment
fun:event_pending_handle_jobs
fun:event_pending
fun:event_poll
}
{
event-operator-environment-in-event-poll
Memcheck:Leak
fun:malloc
fun:realloc
fun:_test_realloc
fun:_test_malloc
fun:nih_alloc
fun:nih_strndup
fun:nih_strdup
fun:environ_add
fun:environ_append
fun:event_operator_environment
fun:event_pending_handle_jobs
fun:event_pending
fun:event_poll
}
# Surely this should be a default suppression?
{
glibc-setenv
Memcheck:Leak
fun:realloc
obj:/lib/libc-*.so
fun:setenv
}
{
glibc-setenv
Memcheck:Leak
fun:realloc
obj:/lib/tls/i686/cmov/libc-*.so
fun:setenv
}
|