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use atomic.Pointer for authority

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alan 2025-02-17 15:00:08 +08:00 committed by lightclient
parent f5d6ea1805
commit 135d9be3d8
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1 changed files with 9 additions and 8 deletions
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17
core/types/tx_setcode.go
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@ -21,6 +21,7 @@ import (
"crypto/ecdsa" "crypto/ecdsa"
"errors" "errors"
"math/big" "math/big"
"sync/atomic"
"github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/common/hexutil"
@ -70,13 +71,13 @@ type SetCodeTx struct {
// SetCodeAuthorization is an authorization from an account to deploy code at its address. // SetCodeAuthorization is an authorization from an account to deploy code at its address.
type SetCodeAuthorization struct { type SetCodeAuthorization struct {
ChainID uint256.Int `json:"chainId" gencodec:"required"` ChainID uint256.Int `json:"chainId" gencodec:"required"`
Address common.Address `json:"address" gencodec:"required"` Address common.Address `json:"address" gencodec:"required"`
Nonce uint64 `json:"nonce" gencodec:"required"` Nonce uint64 `json:"nonce" gencodec:"required"`
V uint8 `json:"yParity" gencodec:"required"` V uint8 `json:"yParity" gencodec:"required"`
R uint256.Int `json:"r" gencodec:"required"` R uint256.Int `json:"r" gencodec:"required"`
S uint256.Int `json:"s" gencodec:"required"` S uint256.Int `json:"s" gencodec:"required"`
authority common.Address `json:"-"` authority atomic.Pointer[common.Address] `json:"-"`
} }
// field type overrides for gencodec // field type overrides for gencodec
@ -136,7 +137,7 @@ func (a *SetCodeAuthorization) Authority() (common.Address, error) {
} }
var addr common.Address var addr common.Address
copy(addr[:], crypto.Keccak256(pub[1:])[12:]) copy(addr[:], crypto.Keccak256(pub[1:])[12:])
a.authority = addr a.authority.Store(&addr)
return addr, nil return addr, nil
} }