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db: manually delete some USER_DATA markers from the database
[smatch.git]
/
validation
/
sm_err_ptr.c
blob
d89f5d86d110c1c6c967cd521eaa275c248e867c
1
#include <stdio.h>
2
3
int
*
add_inode
();
4
int
IS_ERR
(
void
*);
5
6
int
main
(
void
)
7
{
8
int
*
p
;
9
10
p
=
add_inode
();
11
if
(!
IS_ERR
(
p
)) {
12
*
p
=
1
;
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}
14
*
p
=
1
;
15
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return
0
;
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}
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/*
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* check-name: dereferencing ERR_PTR bugs
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* check-command: smatch -p=kernel sm_err_ptr.c
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*
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* check-output-start
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sm_err_ptr.c:14 main() error: 'p' dereferencing possible ERR_PTR()
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* check-output-end
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*/