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Fixing a race in NewMultipartUpload() session for simultaneous requests, observed at play.minio.io

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This commit is contained in:
Harshavardhana 2015-05-14 19:05:32 -07:00
parent eb34634e81
commit c41ebf7535
1 changed files with 2 additions and 3 deletions
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5
pkg/storage/drivers/memory/memory.go
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@ -334,6 +334,7 @@ func (memory *memoryDriver) CreateBucket(bucketName, acl string) error {
}
var newBucket = storedBucket{}
newBucket.objectMetadata = make(map[string]drivers.ObjectMetadata)
newBucket.multiPartSession = make(map[string]multiPartSession)
newBucket.bucketMetadata = drivers.BucketMetadata{}
newBucket.bucketMetadata.Name = bucketName
newBucket.bucketMetadata.Created = time.Now().UTC()
@ -540,13 +541,11 @@ func (memory *memoryDriver) NewMultipartUpload(bucket, key, contentType string)
uploadIDSum := sha512.Sum512(id)
uploadID := base64.URLEncoding.EncodeToString(uploadIDSum[:])[:47]
storedBucket.multiPartSession = make(map[string]multiPartSession)
storedBucket.multiPartSession[key] = multiPartSession{
memory.storedBuckets[bucket].multiPartSession[key] = multiPartSession{
uploadID: uploadID,
initiated: time.Now(),
totalParts: 0,
}
memory.storedBuckets[bucket] = storedBucket
memory.lock.Unlock()
return uploadID, nil