From b09789e3bae763c027c7a2363a8bb02d0e20b79d Mon Sep 17 00:00:00 2001
From: zhouoaoteng <zhouaoteng@huawei.com>
Date: Tue, 6 Aug 2024 17:52:55 +0800
Subject: [PATCH] fix:crash

Signed-off-by: zhouoaoteng <zhouaoteng@huawei.com>
---
 services/native/file_access_service/src/file_access_service.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/services/native/file_access_service/src/file_access_service.cpp b/services/native/file_access_service/src/file_access_service.cpp
index 526a54f9..ea54c61a 100644
--- a/services/native/file_access_service/src/file_access_service.cpp
+++ b/services/native/file_access_service/src/file_access_service.cpp
@@ -245,6 +245,7 @@ void FileAccessService::CleanRelativeObserver(const sptr<IFileAccessObserver> &o
     uint32_t code = obsManager_.getId([obsContext](const shared_ptr<ObserverContext>  &afterContext) {
         return obsContext->EqualTo(afterContext);
     });
+    lock_guard<mutex> lock(nodeMutex_);
     for (auto pair : relationshipMap_) {
         auto codeList = pair.second->obsCodeList_;
         auto haveCodeIter = find_if(codeList.begin(), codeList.end(),
-- 
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