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core/txpool/legacypool: fix data race in checkDelegationLimit (#31475)

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rekyyang 2025-03-28 15:16:37 +08:00 committed by GitHub
parent 714fa4f2e6
commit 141968a48b
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1 changed files with 8 additions and 1 deletions
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9
core/txpool/legacypool/legacypool.go
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@ -618,7 +618,7 @@ 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 +1849,13 @@ func (t *lookup) removeAuthorities(tx *types.Transaction) {
}
}
// delegationTxsCount returns the number of pending authorizations for the specified address.
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)