renameat2.c

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Source

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1

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static int

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9

errno_fail (int e)

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10

{

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11

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(*__errno_location ())

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= e;

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return

never executed: return -1;

-1;

never executed: return -1;

0

15

}

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int

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21

renameat2 (int fd1, char const *src, int fd2, char const *dst,

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22

unsigned int flags)

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23

{

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int ret_val = -1;

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int err =

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22

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;

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ret_val = syscall (

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316

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, fd1, src, fd2, dst, flags);

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err =

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(*__errno_location ())

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;

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if (! (ret_val < 0

ret_val < 0	Description
TRUE	evaluated 8513 times by 2 tests Evaluated by: mv shred
FALSE	evaluated 168 times by 4 tests Evaluated by: cp ginstall mv shred

&& (err ==

err == 22	Description
TRUE	evaluated 4 times by 1 test Evaluated by: mv
FALSE	evaluated 8509 times by 2 tests Evaluated by: mv shred

4-8513

37

22

err == 22	Description
TRUE	evaluated 4 times by 1 test Evaluated by: mv
FALSE	evaluated 8509 times by 2 tests Evaluated by: mv shred

4-8509

38

|| err ==

err == 38	Description
TRUE	never evaluated
FALSE	evaluated 8509 times by 2 tests Evaluated by: mv shred

0-8509

39

38

err == 38	Description
TRUE	never evaluated
FALSE	evaluated 8509 times by 2 tests Evaluated by: mv shred

0-8509

40

|| err ==

err == 95	Description
TRUE	never evaluated
FALSE	evaluated 8509 times by 2 tests Evaluated by: mv shred

0-8509

41

95

err == 95	Description
TRUE	never evaluated
FALSE	evaluated 8509 times by 2 tests Evaluated by: mv shred

0-8509

42

)))

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return

executed 8677 times by 4 tests: return ret_val;

Executed by:

cp
ginstall
mv
shred

ret_val;

executed 8677 times by 4 tests: return ret_val;

Executed by:

cp
ginstall
mv
shred

8677

44

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45

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{

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size_t src_len;

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size_t dst_len;

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char *src_temp = (char *) src;

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char *dst_temp = (char *) dst;

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51

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_Bool

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src_slash;

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54

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_Bool

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dst_slash;

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int rename_errno =

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20

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;

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struct stat src_st;

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struct stat dst_st;

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_Bool

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dst_found_nonexistent =

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0

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;

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if (flags != 0

flags != 0	Description
TRUE	evaluated 4 times by 1 test Evaluated by: mv
FALSE	never evaluated

)

0-4

69

{

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if (flags & ~

flags & ~ (1 << 0)	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: mv

0-4

72

(1 << 0)

flags & ~ (1 << 0)	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: mv

0-4

73

)

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return

never executed: return errno_fail ( 95 );

errno_fail (

never executed: return errno_fail ( 95 );

0

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95

never executed: return errno_fail ( 95 );

0

76

);

never executed: return errno_fail ( 95 );

0

77

else

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{

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80

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81

if (lstatat (fd2, dst, &dst_st) == 0

lstatat (fd2, ... &dst_st) == 0	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: mv

||

0-4

82

(*

(*__errno_location ()) == 75	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: mv

__errno_location ())

(*__errno_location ()) == 75	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: mv

0-4

83

==

(*__errno_location ()) == 75	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: mv

0-4

84

75

(*__errno_location ()) == 75	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: mv

0-4

85

)

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86

return

never executed: return errno_fail ( 17 );

errno_fail (

never executed: return errno_fail ( 17 );

0

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17

never executed: return errno_fail ( 17 );

0

88

);

never executed: return errno_fail ( 17 );

0

89

if (

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90

(*

(*__errno_location ()) != 2	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: mv

__errno_location ())

(*__errno_location ()) != 2	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: mv

0-4

91

!=

(*__errno_location ()) != 2	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: mv

0-4

92

2

(*__errno_location ()) != 2	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: mv

0-4

93

)

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94

return

never executed: return -1;

-1;

never executed: return -1;

0

95

dst_found_nonexistent =

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1

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97

;

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98

}

executed 4 times by 1 test: end of block

Executed by:

mv

4

99

}

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100

-

101

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src_len = strlen (src);

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103

dst_len = strlen (dst);

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104

if (!src_len

!src_len	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: mv

|| !dst_len

!dst_len	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 1 test Evaluated by: mv

)

0-4

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return

never executed: return renameat (fd1, src, fd2, dst);

renameat (fd1, src, fd2, dst);

never executed: return renameat (fd1, src, fd2, dst);

0

106

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107

src_slash = src[src_len - 1] == '/';

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108

dst_slash = dst[dst_len - 1] == '/';

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109

if (!src_slash

!src_slash	Description
TRUE	evaluated 4 times by 1 test Evaluated by: mv
FALSE	never evaluated

&& !dst_slash

!dst_slash	Description
TRUE	evaluated 4 times by 1 test Evaluated by: mv
FALSE	never evaluated

)

0-4

110

return

executed 4 times by 1 test: return renameat (fd1, src, fd2, dst);

Executed by:

mv

renameat (fd1, src, fd2, dst);

executed 4 times by 1 test: return renameat (fd1, src, fd2, dst);

Executed by:

mv

4

-

-

-

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-

if (lstatat (fd1, src, &src_st)

lstatat (fd1, src, &src_st)	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

117

return

never executed: return -1;

-1;

never executed: return -1;

0

118

if (dst_found_nonexistent

dst_found_nonexistent	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

119

{

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120

if (!

! (((( src_st.... == (0040000))	Description
TRUE	never evaluated
FALSE	never evaluated

0

121

((((

! (((( src_st.... == (0040000))	Description
TRUE	never evaluated
FALSE	never evaluated

0

122

src_st.st_mode

! (((( src_st.... == (0040000))	Description
TRUE	never evaluated
FALSE	never evaluated

0

123

)) & 0170000) == (0040000))

! (((( src_st.... == (0040000))	Description
TRUE	never evaluated
FALSE	never evaluated

0

124

)

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return

never executed: return errno_fail ( 2 );

errno_fail (

never executed: return errno_fail ( 2 );

0

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2

never executed: return errno_fail ( 2 );

0

127

);

never executed: return errno_fail ( 2 );

0

128

}

never executed: end of block

0

129

else if (lstatat (fd2, dst, &dst_st)

lstatat (fd2, dst, &dst_st)	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

130

{

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131

if (

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132

(*

(*__errno_location ()) != 2	Description
TRUE	never evaluated
FALSE	never evaluated

__errno_location ())

(*__errno_location ()) != 2	Description
TRUE	never evaluated
FALSE	never evaluated

0

133

!=

(*__errno_location ()) != 2	Description
TRUE	never evaluated
FALSE	never evaluated

0

134

2

(*__errno_location ()) != 2	Description
TRUE	never evaluated
FALSE	never evaluated

0

135

|| !

! (((( src_st.... == (0040000))	Description
TRUE	never evaluated
FALSE	never evaluated

0

136

((((

! (((( src_st.... == (0040000))	Description
TRUE	never evaluated
FALSE	never evaluated

0

137

src_st.st_mode

! (((( src_st.... == (0040000))	Description
TRUE	never evaluated
FALSE	never evaluated

0

138

)) & 0170000) == (0040000))

! (((( src_st.... == (0040000))	Description
TRUE	never evaluated
FALSE	never evaluated

0

139

)

-

140

return

never executed: return -1;

-1;

never executed: return -1;

0

141

}

never executed: end of block

0

142

else if (!

! (((( dst_st.... == (0040000))	Description
TRUE	never evaluated
FALSE	never evaluated

0

143

((((

! (((( dst_st.... == (0040000))	Description
TRUE	never evaluated
FALSE	never evaluated

0

144

dst_st.st_mode

! (((( dst_st.... == (0040000))	Description
TRUE	never evaluated
FALSE	never evaluated

0

145

)) & 0170000) == (0040000))

! (((( dst_st.... == (0040000))	Description
TRUE	never evaluated
FALSE	never evaluated

0

146

)

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147

return

never executed: return errno_fail ( 20 );

errno_fail (

never executed: return errno_fail ( 20 );

0

148

20

never executed: return errno_fail ( 20 );

0

149

);

never executed: return errno_fail ( 20 );

0

150

else if (!

! (((( src_st.... == (0040000))	Description
TRUE	never evaluated
FALSE	never evaluated

0

151

((((

! (((( src_st.... == (0040000))	Description
TRUE	never evaluated
FALSE	never evaluated

0

152

src_st.st_mode

! (((( src_st.... == (0040000))	Description
TRUE	never evaluated
FALSE	never evaluated

0

153

)) & 0170000) == (0040000))

! (((( src_st.... == (0040000))	Description
TRUE	never evaluated
FALSE	never evaluated

0

154

)

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155

return

never executed: return errno_fail ( 21 );

errno_fail (

never executed: return errno_fail ( 21 );

0

156

21

never executed: return errno_fail ( 21 );

0

157

);

never executed: return errno_fail ( 21 );

0

158

ret_val = renameat (fd1, src_temp, fd2, dst_temp);

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159

rename_errno =

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160

(*__errno_location ())

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161

;

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162

goto

never executed: goto out;

out;

never executed: goto out;

0

163

out:

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164

if (src_temp != src

src_temp != src	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

165

free (src_temp);

never executed: free (src_temp);

0

166

if (dst_temp != dst

dst_temp != dst	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

167

free (dst_temp);

never executed: free (dst_temp);

0

168

-

169

(*__errno_location ())

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170

= rename_errno;

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171

return

never executed: return ret_val;

ret_val;

never executed: return ret_val;

0

172

}

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173

}

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