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Kirill Smelkov
jacobsa-fuse
Commits
35021f0b
Commit
35021f0b
authored
Jul 24, 2015
by
Aaron Jacobs
Browse files
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Plain Diff
Improved error messages.
parent
b5f954cc
Changes
1
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Side-by-side
Showing
1 changed file
with
24 additions
and
24 deletions
+24
-24
fuseops/convert.go
fuseops/convert.go
+24
-24
No files found.
fuseops/convert.go
View file @
35021f0b
...
...
@@ -50,7 +50,7 @@ func Convert(
buf
:=
m
.
Bytes
()
n
:=
len
(
buf
)
if
n
==
0
||
buf
[
n
-
1
]
!=
'\x00'
{
err
=
errors
.
New
(
"Corrupt
ed
OpLookup"
)
err
=
errors
.
New
(
"Corrupt OpLookup"
)
return
}
...
...
@@ -71,7 +71,7 @@ func Convert(
case
fusekernel
.
OpSetattr
:
in
:=
(
*
fusekernel
.
SetattrIn
)(
m
.
Data
())
if
m
.
Len
()
<
unsafe
.
Sizeof
(
*
in
)
{
err
=
errors
.
New
(
"Corrupt
ed
OpSetattr"
)
err
=
errors
.
New
(
"Corrupt OpSetattr"
)
return
}
...
...
@@ -105,7 +105,7 @@ func Convert(
case
fusekernel
.
OpForget
:
in
:=
(
*
fusekernel
.
ForgetIn
)(
m
.
Data
())
if
m
.
Len
()
<
unsafe
.
Sizeof
(
*
in
)
{
err
=
errors
.
New
(
"Corrupt
ed
OpForget"
)
err
=
errors
.
New
(
"Corrupt OpForget"
)
return
}
...
...
@@ -119,14 +119,14 @@ func Convert(
case
fusekernel
.
OpMkdir
:
size
:=
fusekernel
.
MkdirInSize
(
protocol
)
if
m
.
Len
()
<
size
{
err
=
errors
.
New
(
"Corrupt
ed
OpMkdir"
)
err
=
errors
.
New
(
"Corrupt OpMkdir"
)
return
}
in
:=
(
*
fusekernel
.
MkdirIn
)(
m
.
Data
())
name
:=
m
.
Bytes
()[
size
:
]
i
:=
bytes
.
IndexByte
(
name
,
'\x00'
)
if
i
<
0
{
err
=
errors
.
New
(
"Corrupt
ed
OpMkdir"
)
err
=
errors
.
New
(
"Corrupt OpMkdir"
)
return
}
name
=
name
[
:
i
]
...
...
@@ -142,14 +142,14 @@ func Convert(
case
fusekernel
.
OpCreate
:
size
:=
fusekernel
.
CreateInSize
(
protocol
)
if
m
.
Len
()
<
size
{
err
=
errors
.
New
(
"Corrupt
ed
OpCreate"
)
err
=
errors
.
New
(
"Corrupt OpCreate"
)
return
}
in
:=
(
*
fusekernel
.
CreateIn
)(
m
.
Data
())
name
:=
m
.
Bytes
()[
size
:
]
i
:=
bytes
.
IndexByte
(
name
,
'\x00'
)
if
i
<
0
{
err
=
errors
.
New
(
"Corrupt
ed
OpCreate"
)
err
=
errors
.
New
(
"Corrupt OpCreate"
)
return
}
name
=
name
[
:
i
]
...
...
@@ -166,12 +166,12 @@ func Convert(
// m.Bytes() is "newName\0target\0"
names
:=
m
.
Bytes
()
if
len
(
names
)
==
0
||
names
[
len
(
names
)
-
1
]
!=
0
{
err
=
errors
.
New
(
"Corrupt
ed
OpSymlink"
)
err
=
errors
.
New
(
"Corrupt OpSymlink"
)
return
}
i
:=
bytes
.
IndexByte
(
names
,
'\x00'
)
if
i
<
0
{
err
=
errors
.
New
(
"Corrupt
ed
OpSymlink"
)
err
=
errors
.
New
(
"Corrupt OpSymlink"
)
return
}
newName
,
target
:=
names
[
0
:
i
],
names
[
i
+
1
:
len
(
names
)
-
1
]
...
...
@@ -187,22 +187,22 @@ func Convert(
case
fusekernel
.
OpRename
:
in
:=
(
*
fusekernel
.
RenameIn
)(
m
.
Data
())
if
m
.
Len
()
<
unsafe
.
Sizeof
(
*
in
)
{
err
=
errors
.
New
(
"Corrupt
ed
OpRename"
)
err
=
errors
.
New
(
"Corrupt OpRename"
)
return
}
names
:=
m
.
Bytes
()[
unsafe
.
Sizeof
(
*
in
)
:
]
// names should be "old\x00new\x00"
if
len
(
names
)
<
4
{
err
=
errors
.
New
(
"Corrupt
ed
OpRename"
)
err
=
errors
.
New
(
"Corrupt OpRename"
)
return
}
if
names
[
len
(
names
)
-
1
]
!=
'\x00'
{
err
=
errors
.
New
(
"Corrupt
ed
OpRename"
)
err
=
errors
.
New
(
"Corrupt OpRename"
)
return
}
i
:=
bytes
.
IndexByte
(
names
,
'\x00'
)
if
i
<
0
{
err
=
errors
.
New
(
"Corrupt
ed
OpRename"
)
err
=
errors
.
New
(
"Corrupt OpRename"
)
return
}
oldName
,
newName
:=
names
[
:
i
],
names
[
i
+
1
:
len
(
names
)
-
1
]
...
...
@@ -220,7 +220,7 @@ func Convert(
buf
:=
m
.
Bytes
()
n
:=
len
(
buf
)
if
n
==
0
||
buf
[
n
-
1
]
!=
'\x00'
{
err
=
errors
.
New
(
"Corrupt
ed
OpUnlink"
)
err
=
errors
.
New
(
"Corrupt OpUnlink"
)
return
}
...
...
@@ -235,7 +235,7 @@ func Convert(
buf
:=
m
.
Bytes
()
n
:=
len
(
buf
)
if
n
==
0
||
buf
[
n
-
1
]
!=
'\x00'
{
err
=
errors
.
New
(
"Corrupt
ed
OpRmdir"
)
err
=
errors
.
New
(
"Corrupt OpRmdir"
)
return
}
...
...
@@ -263,7 +263,7 @@ func Convert(
case
fusekernel
.
OpRead
:
in
:=
(
*
fusekernel
.
ReadIn
)(
m
.
Data
())
if
m
.
Len
()
<
fusekernel
.
ReadInSize
(
protocol
)
{
err
=
errors
.
New
(
"Corrupt
ed
OpRead"
)
err
=
errors
.
New
(
"Corrupt OpRead"
)
return
}
...
...
@@ -279,7 +279,7 @@ func Convert(
case
fusekernel
.
OpReaddir
:
in
:=
(
*
fusekernel
.
ReadIn
)(
m
.
Data
())
if
m
.
Len
()
<
fusekernel
.
ReadInSize
(
protocol
)
{
err
=
errors
.
New
(
"Corrupt
ed
OpReaddir"
)
err
=
errors
.
New
(
"Corrupt OpReaddir"
)
return
}
...
...
@@ -295,7 +295,7 @@ func Convert(
case
fusekernel
.
OpRelease
:
in
:=
(
*
fusekernel
.
ReleaseIn
)(
m
.
Data
())
if
m
.
Len
()
<
unsafe
.
Sizeof
(
*
in
)
{
err
=
errors
.
New
(
"Corrupt
ed
OpRelease"
)
err
=
errors
.
New
(
"Corrupt OpRelease"
)
return
}
...
...
@@ -308,7 +308,7 @@ func Convert(
case
fusekernel
.
OpReleasedir
:
in
:=
(
*
fusekernel
.
ReleaseIn
)(
m
.
Data
())
if
m
.
Len
()
<
unsafe
.
Sizeof
(
*
in
)
{
err
=
errors
.
New
(
"Corrupt
ed
OpReleasedir"
)
err
=
errors
.
New
(
"Corrupt OpReleasedir"
)
return
}
...
...
@@ -322,13 +322,13 @@ func Convert(
in
:=
(
*
fusekernel
.
WriteIn
)(
m
.
Data
())
size
:=
fusekernel
.
WriteInSize
(
protocol
)
if
m
.
Len
()
<
size
{
err
=
errors
.
New
(
"Corrupt
ed
OpWrite"
)
err
=
errors
.
New
(
"Corrupt OpWrite"
)
return
}
buf
:=
m
.
Bytes
()[
size
:
]
if
len
(
buf
)
<
int
(
in
.
Size
)
{
err
=
errors
.
New
(
"Corrupt
ed
OpWrite"
)
err
=
errors
.
New
(
"Corrupt OpWrite"
)
return
}
...
...
@@ -344,7 +344,7 @@ func Convert(
case
fusekernel
.
OpFsync
:
in
:=
(
*
fusekernel
.
FsyncIn
)(
m
.
Data
())
if
m
.
Len
()
<
unsafe
.
Sizeof
(
*
in
)
{
err
=
errors
.
New
(
"Corrupt
ed
OpFsync"
)
err
=
errors
.
New
(
"Corrupt OpFsync"
)
return
}
...
...
@@ -358,7 +358,7 @@ func Convert(
case
fusekernel
.
OpFlush
:
in
:=
(
*
fusekernel
.
FlushIn
)(
m
.
Data
())
if
m
.
Len
()
<
unsafe
.
Sizeof
(
*
in
)
{
err
=
errors
.
New
(
"Corrupt
ed
OpFlush"
)
err
=
errors
.
New
(
"Corrupt OpFlush"
)
return
}
...
...
@@ -384,7 +384,7 @@ func Convert(
case
fusekernel
.
OpInterrupt
:
in
:=
(
*
fusekernel
.
InterruptIn
)(
m
.
Data
())
if
m
.
Len
()
<
unsafe
.
Sizeof
(
*
in
)
{
err
=
errors
.
New
(
"Corrupt
ed
OpInterrupt"
)
err
=
errors
.
New
(
"Corrupt OpInterrupt"
)
return
}
...
...
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