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Merge pull request #77 from justincormack/tar-abs

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Remove absolute paths from files
This commit is contained in:
Justin Cormack 2017-06-09 11:49:26 +01:00 committed by GitHub
commit 6b4bae6832
1 changed files with 4 additions and 0 deletions
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4
cmd/moby/build.go
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@ -529,6 +529,10 @@ func filesystem(m Moby, tw *tar.Writer) error {
if f.Path == "" {
return errors.New("Did not specify path for file")
}
// tar archives should not have absolute paths
if f.Path[0] == os.PathSeparator {
f.Path = f.Path[1:]
}
mode := int64(0600)
if f.Directory {
mode = 0700