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rafthttp: fix race between AddRemote and Send

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This commit is contained in:
Anthony Romano 2016-03-27 03:07:33 -07:00
parent 91dc6b29a6
commit 813afc3d11
1 changed files with 4 additions and 4 deletions
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8
rafthttp/transport.go
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@ -165,10 +165,11 @@ func (t *Transport) Send(msgs []raftpb.Message) {
to := types.ID(m.To) to := types.ID(m.To)
t.mu.RLock() t.mu.RLock()
p, ok := t.peers[to] p, pok := t.peers[to]
g, rok := t.remotes[to]
t.mu.RUnlock() t.mu.RUnlock()
if ok { if pok {
if m.Type == raftpb.MsgApp { if m.Type == raftpb.MsgApp {
t.ServerStats.SendAppendReq(m.Size()) t.ServerStats.SendAppendReq(m.Size())
} }
@ -176,8 +177,7 @@ func (t *Transport) Send(msgs []raftpb.Message) {
continue continue
} }
g, ok := t.remotes[to] if rok {
if ok {
g.send(m) g.send(m)
continue continue
} }