Merge pull request #22560 from azat/tiny-log-rwlock-ub-fix

Fix UB by unlocking the rwlock of the TinyLog from the same thread

src/Storages/StorageTinyLog.cpp

@@ -357,6 +357,8 @@ void TinyLogBlockOutputStream::writeSuffix()
     for (const auto & file : column_files)
         storage.file_checker.update(file);
     storage.file_checker.save();
+
+    lock.unlock();
 }
 
 

src/Storages/StorageTinyLog.h

@@ -70,7 +70,7 @@ private:
     Files files;
 
     FileChecker file_checker;
-    mutable std::shared_timed_mutex rwlock;
+    std::shared_timed_mutex rwlock;
 
     Poco::Logger * log;