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core/rawdb: use non-atomic load while holding mutex
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commit
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1 changed files with 2 additions and 3 deletions
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@ -552,12 +552,11 @@ func (t *freezerTable) Retrieve(item uint64) ([]byte, error) {
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return nil, errOutOfBounds
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}
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// Ensure the item was not deleted from the tail either
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offset := atomic.LoadUint32(&t.itemOffset)
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if uint64(offset) > item {
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if uint64(t.itemOffset) > item {
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t.lock.RUnlock()
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return nil, errOutOfBounds
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}
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startOffset, endOffset, filenum, err := t.getBounds(item - uint64(offset))
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startOffset, endOffset, filenum, err := t.getBounds(item - uint64(t.itemOffset))
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if err != nil {
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t.lock.RUnlock()
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return nil, err
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