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Diffstat (limited to 'container/vfs/mangle.go')
-rw-r--r--container/vfs/mangle.go32
1 files changed, 0 insertions, 32 deletions
diff --git a/container/vfs/mangle.go b/container/vfs/mangle.go
deleted file mode 100644
index af7a0463..00000000
--- a/container/vfs/mangle.go
+++ /dev/null
@@ -1,32 +0,0 @@
-package vfs
-
-import "strings"
-
-// Unmangle reverses mangling of strings done by the kernel. Its behaviour is
-// consistent with the equivalent function in util-linux.
-func Unmangle(s string) string {
- if !strings.ContainsRune(s, '\\') {
- return s
- }
-
- v := make([]byte, len(s))
- var (
- j int
- c byte
- )
- for i := 0; i < len(s); i++ {
- c = s[i]
- if c == '\\' && len(s) > i+3 &&
- (s[i+1] == '0' || s[i+1] == '1') &&
- (s[i+2] >= '0' && s[i+2] <= '7') &&
- (s[i+3] >= '0' && s[i+3] <= '7') {
- c = ((s[i+1] - '0') << 6) |
- ((s[i+2] - '0') << 3) |
- (s[i+3] - '0')
- i += 3
- }
- v[j] = c
- j++
- }
- return string(v[:j])
-}