From ef92db18a1dceca2bc22a38da5decf37e7aba3f1 Mon Sep 17 00:00:00 2001
From: zyguan <zhongyangguan@gmail.com>
Date: Wed, 12 Jul 2023 14:53:49 +0800
Subject: [PATCH] lock_resolver: let getTxnStatusFromLock return error when
 backoff timeout (#847) (#881)

Signed-off-by: zyguan <zhongyangguan@gmail.com>
Co-authored-by: disksing <i@disksing.com>
---
 txnkv/txnlock/lock_resolver.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/txnkv/txnlock/lock_resolver.go b/txnkv/txnlock/lock_resolver.go
index 1aa359eb5..b93b86eb4 100644
--- a/txnkv/txnlock/lock_resolver.go
+++ b/txnkv/txnlock/lock_resolver.go
@@ -696,6 +696,7 @@ func (lr *LockResolver) getTxnStatusFromLock(bo *retry.Backoffer, l *Lock, calle
 		// success before the primary region.
 		if err := bo.Backoff(retry.BoTxnNotFound, err); err != nil {
 			logutil.Logger(bo.GetCtx()).Warn("getTxnStatusFromLock backoff fail", zap.Error(err))
+			return TxnStatus{}, err
 		}
 	}
 }