From 39a207ce62f7b5a4e72af0ff57488bfdbf6800bf Mon Sep 17 00:00:00 2001
From: xiao <821008736@qq.com>
Date: Tue, 28 Mar 2023 04:48:54 +0800
Subject: [PATCH] Avoid epoll_wait causing the lock to not be released (#3983)

* Avoid epoll_wait causing the lock to not be released.

* code style
---
 Net/src/PollSet.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Net/src/PollSet.cpp b/Net/src/PollSet.cpp
index dfd59b62d..a1b819201 100644
--- a/Net/src/PollSet.cpp
+++ b/Net/src/PollSet.cpp
@@ -169,7 +169,6 @@ public:
 		Poco::Timespan remainingTime(timeout);
 		int rc;
 
-		ScopedLock lock(_mutex);
 		do
 		{
 			Poco::Timestamp start;
@@ -199,6 +198,8 @@ public:
 		}
 		while (false);
 
+		ScopedLock lock(_mutex);
+
 		for (int i = 0; i < rc; i++)
 		{
 			if (_events[i].data.ptr) // skip eventfd