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nametransform: Delete incomplete longname files on error.

This commit is contained in:
Sebastian Lackner 2018-12-29 23:55:50 +01:00 committed by rfjakob
parent 3dd5a6c069
commit 87ced5f95d
1 changed files with 12 additions and 2 deletions
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14
internal/nametransform/longnames.go
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@ -122,10 +122,20 @@ func (n *NameTransform) WriteLongName(dirfd int, hashName string, plainName stri
return err
}
fd := os.NewFile(uintptr(fdRaw), hashName+LongNameSuffix)
defer fd.Close()
_, err = fd.Write([]byte(cName))
if err != nil {
fd.Close()
tlog.Warn.Printf("WriteLongName: Write: %v", err)
// Delete incomplete longname file
syscallcompat.Unlinkat(dirfd, hashName+LongNameSuffix, 0)
return err
}
return err
err = fd.Close()
if err != nil {
tlog.Warn.Printf("WriteLongName: Close: %v", err)
// Delete incomplete longname file
syscallcompat.Unlinkat(dirfd, hashName+LongNameSuffix, 0)
return err
}
return nil
}