Blame view

kernel/linux-rt-4.4.41/scripts/coccinelle/misc/of_table.cocci 1.3 KB
5113f6f70   김현기   kernel add
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
  /// Make sure (of/i2c/platform)_device_id tables are NULL terminated
  //
  // Keywords: of_table i2c_table platform_table
  // Confidence: Medium
  // Options: --include-headers
  
  virtual patch
  virtual context
  virtual org
  virtual report
  
  @depends on context@
  identifier var, arr;
  expression E;
  @@
  (
  struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = {
  	...,
  	{
  	.var = E,
  *	}
  };
  |
  struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = {
  	...,
  *	{ ..., E, ... },
  };
  )
  
  @depends on patch@
  identifier var, arr;
  expression E;
  @@
  (
  struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = {
  	...,
  	{
  	.var = E,
  -	}
  +	},
  +	{ }
  };
  |
  struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = {
  	...,
  	{ ..., E, ... },
  +	{ },
  };
  )
  
  @r depends on org || report@
  position p1;
  identifier var, arr;
  expression E;
  @@
  (
  struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = {
  	...,
  	{
  	.var = E,
  	}
  	@p1
  };
  |
  struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = {
  	...,
  	{ ..., E, ... }
  	@p1
  };
  )
  
  @script:python depends on org@
  p1 << r.p1;
  arr << r.arr;
  @@
  
  cocci.print_main(arr,p1)
  
  @script:python depends on report@
  p1 << r.p1;
  arr << r.arr;
  @@
  
  msg = "%s is not NULL terminated at line %s" % (arr, p1[0].line)
  coccilib.report.print_report(p1[0],msg)