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fix data race in checkDelegationLimit

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This commit is contained in:
rekyyang 2025-03-24 16:07:16 +08:00
parent b0b2b76509
commit 3a2240676d
1 changed files with 10 additions and 2 deletions
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12
core/txpool/legacypool/legacypool.go
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@ -28,6 +28,8 @@ import (
"sync/atomic"
"time"
"github.com/holiman/uint256"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/prque"
"github.com/ethereum/go-ethereum/consensus/misc/eip1559"
@ -41,7 +43,6 @@ import (
"github.com/ethereum/go-ethereum/metrics"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rlp"
"github.com/holiman/uint256"
)
const (
@ -618,7 +619,7 @@ func (pool *LegacyPool) checkDelegationLimit(tx *types.Transaction) error {
from, _ := types.Sender(pool.signer, tx) // validated
// Short circuit if the sender has neither delegation nor pending delegation.
if pool.currentState.GetCodeHash(from) == types.EmptyCodeHash && len(pool.all.auths[from]) == 0 {
if pool.currentState.GetCodeHash(from) == types.EmptyCodeHash && pool.all.delegationTxsCount(from) == 0 {
return nil
}
pending := pool.pending[from]
@ -1849,6 +1850,13 @@ func (t *lookup) removeAuthorities(tx *types.Transaction) {
}
}
// delegationTxsCount return the txs which set auth to addr
func (t *lookup) delegationTxsCount(addr common.Address) int {
t.lock.RLock()
defer t.lock.RUnlock()
return len(t.auths[addr])
}
// numSlots calculates the number of slots needed for a single transaction.
func numSlots(tx *types.Transaction) int {
return int((tx.Size() + txSlotSize - 1) / txSlotSize)