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core/rawdb: add sanity-limit to header accessor

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marcello33 2024-05-06 16:23:36 +02:00 committed by Anshal Shukla
parent 3c284fa8af
commit 0eceaca6f2
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GPG key ID: 84BE5474523D8CBC
1 changed files with 2 additions and 2 deletions
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4
core/rawdb/accessors_chain.go
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@ -362,8 +362,8 @@ func ReadHeaderRange(db ethdb.Reader, number uint64, count uint64) []rlp.RawValu
if count == 0 {
return rlpHeaders
}
// read remaining from ancients
data, err := db.AncientRange(ChainFreezerHeaderTable, i+1-count, count, 0)
// read remaining from ancients, cap at 2M
data, err := db.AncientRange(ChainFreezerHeaderTable, i+1-count, count, 2*1024*1024)
if err != nil {
log.Error("Failed to read headers from freezer", "err", err)
return rlpHeaders