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client: fix race between connection error and subconn shutdown (#6494)

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Doug Fawley 2023-08-03 11:03:58 -07:00 committed by GitHub
parent 2db7b17a90
commit b9356e3d26
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1 changed files with 5 additions and 3 deletions
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8
clientconn.go
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@ -1353,12 +1353,14 @@ func (ac *addrConn) resetTransport() {
if err := ac.tryAllAddrs(acCtx, addrs, connectDeadline); err != nil {
ac.cc.resolveNow(resolver.ResolveNowOptions{})
// After exhausting all addresses, the addrConn enters
// TRANSIENT_FAILURE.
ac.mu.Lock()
if acCtx.Err() != nil {
// addrConn was torn down.
ac.mu.Unlock()
return
}
ac.mu.Lock()
// After exhausting all addresses, the addrConn enters
// TRANSIENT_FAILURE.
ac.updateConnectivityState(connectivity.TransientFailure, err)
// Backoff.