forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-08-20 10:52:25 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

add lock to resolve

Browse source
This commit is contained in:
Stefan 2024-03-08 19:27:47 +01:00
parent e31709db65
commit e66c6c0512
1 changed files with 5 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
p2p/dial.go
View file

@ -94,6 +94,7 @@ type dialScheduler struct {
dialConfig dialConfig
setupFunc dialSetupFunc setupFunc dialSetupFunc
wg sync.WaitGroup wg sync.WaitGroup
lock sync.Mutex
cancel context.CancelFunc cancel context.CancelFunc
ctx context.Context ctx context.Context
nodesIn chan *enode.Node nodesIn chan *enode.Node
@ -409,6 +410,8 @@ func (d *dialScheduler) startStaticDials(n int) (started int) {
// updateStaticPool attempts to move the given static dial back into staticPool. // updateStaticPool attempts to move the given static dial back into staticPool.
func (d *dialScheduler) updateStaticPool(id enode.ID) { func (d *dialScheduler) updateStaticPool(id enode.ID) {
d.lock.Lock()
defer d.lock.Unlock()
task, ok := d.static[id] task, ok := d.static[id]
if ok && task.staticPoolIndex < 0 && d.checkDial(task.dest) == nil { if ok && task.staticPoolIndex < 0 && d.checkDial(task.dest) == nil {
d.addToStaticPool(task) d.addToStaticPool(task)
@ -493,6 +496,8 @@ func (t *dialTask) needResolve() bool {
// discovery network with useless queries for nodes that don't exist. // discovery network with useless queries for nodes that don't exist.
// The backoff delay resets when the node is found. // The backoff delay resets when the node is found.
func (t *dialTask) resolve(d *dialScheduler) bool { func (t *dialTask) resolve(d *dialScheduler) bool {
d.lock.Lock()
defer d.lock.Unlock()
if d.resolver == nil { if d.resolver == nil {
return false return false
} }