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Merge pull request #24799 from taosdata/fix/nullcheck 

fix(stream): add null ptr check.
This commit is contained in:
Haojun Liao 2024-02-21 13:07:58 +08:00 committed by GitHub
parent ba41231373 d6f5ae226b
commit db30163b17
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GPG Key ID: B5690EEEBB952194
2 changed files with 8 additions and 6 deletions
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4
source/dnode/vnode/src/tqCommon/tqCommon.c
View File

@ -612,9 +612,7 @@ int32_t tqStreamTaskProcessDropReq(SStreamMeta* pMeta, char* msg, int32_t msgLen
streamMetaReleaseTask(pMeta, pTask);
}
streamMetaWLock(pMeta);
streamTaskClearHTaskAttr(pTask, pReq->resetRelHalt, false);
streamMetaWUnLock(pMeta);
streamTaskClearHTaskAttr(pTask, pReq->resetRelHalt, true);
// drop the stream task now
streamMetaUnregisterTask(pMeta, pReq->streamId, pReq->taskId);

10
source/libs/stream/src/streamTask.c
View File

@ -756,14 +756,18 @@ int8_t streamTaskSetSchedStatusInactive(SStreamTask* pTask) {
}
int32_t streamTaskClearHTaskAttr(SStreamTask* pTask, int32_t resetRelHalt, bool metaLock) {
if (pTask == NULL) {
return TSDB_CODE_SUCCESS;
}
SStreamMeta* pMeta = pTask->pMeta;
STaskId sTaskId = {.streamId = pTask->streamTaskId.streamId, .taskId = pTask->streamTaskId.taskId};
if (pTask->info.fillHistory == 0) {
return 0;
return TSDB_CODE_SUCCESS;
}
if (metaLock) {
streamMetaWLock(pTask->pMeta);
streamMetaWLock(pMeta);
}
SStreamTask** ppStreamTask = (SStreamTask**)taosHashGet(pMeta->pTasksMap, &sTaskId, sizeof(sTaskId));
@ -784,7 +788,7 @@ int32_t streamTaskClearHTaskAttr(SStreamTask* pTask, int32_t resetRelHalt, bool
}
if (metaLock) {
streamMetaWUnLock(pTask->pMeta);
streamMetaWUnLock(pMeta);
}
return TSDB_CODE_SUCCESS;