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Make sure we use O_EXCL with O_CREATE to make sure we don't trip over existing file

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This commit is contained in:
Harshavardhana 2015-03-22 15:55:37 -07:00
parent b2ee7d989d
commit 3929135c34
1 changed files with 1 additions and 1 deletions
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2
pkg/storage/donut/donutwriter.go
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@ -8,7 +8,7 @@ import (
) )
func newDonutFileWriter(objectDir string) (Writer, error) { func newDonutFileWriter(objectDir string) (Writer, error) {
dataFile, err := os.OpenFile(path.Join(objectDir, "data"), os.O_WRONLY|os.O_CREATE, 0600) dataFile, err := os.OpenFile(path.Join(objectDir, "data"), os.O_WRONLY|os.O_CREATE|os.O_TRUNC|os.O_EXCL, 0600)
if err != nil { if err != nil {
return nil, err return nil, err
} }