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Merge pull request #33587 from bergwolf/aufs

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fix aufs mount option length calculation
This commit is contained in:
Brian Goff 2017-06-20 15:51:42 -07:00 committed by GitHub
commit 226bf3e0d9
1 changed files with 1 additions and 1 deletions
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2
daemon/graphdriver/aufs/aufs.go
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@ -573,7 +573,7 @@ func (a *Driver) aufsMount(ro []string, rw, target, mountLabel string) (err erro
offset := 54
if useDirperm() {
offset += len("dirperm1")
offset += len(",dirperm1")
}
b := make([]byte, syscall.Getpagesize()-len(mountLabel)-offset) // room for xino & mountLabel
bp := copy(b, fmt.Sprintf("br:%s=rw", rw))