From 2a7b2bf6dede6212ac630e7164b0cde7321ad86f Mon Sep 17 00:00:00 2001
From: Pengzhou Tang <ptang@pivotal.io>
Date: Tue, 28 Apr 2020 00:24:24 -0400
Subject: [PATCH] Fix a spinlock leak for fault injector

---
 src/backend/utils/misc/faultinjector.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/backend/utils/misc/faultinjector.c b/src/backend/utils/misc/faultinjector.c
index 716ebc684e..64ce6bc0a0 100644
--- a/src/backend/utils/misc/faultinjector.c
+++ b/src/backend/utils/misc/faultinjector.c
@@ -734,9 +734,12 @@ FaultInjector_MarkEntryAsResume(
 	}
 
 	if (entryLocal->faultInjectorType != FaultInjectorTypeSuspend)
+	{
+		FiLockRelease();
 		ereport(ERROR, 
 				(errcode(ERRCODE_FAULT_INJECT),
 				 errmsg("only suspend fault can be resumed")));	
+	}
 
 	entryLocal->faultInjectorType = FaultInjectorTypeResume;
 	
-- 
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