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Merge pull request #14275 from taosdata/szhou/feature/misc 

fix: fix bug about memcpy overflow
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shenglian-zhou 2022-06-27 16:59:12 +08:00 committed by GitHub
parent 4a2018d9c4 9a24494922
commit 88083c96d3
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1 changed files with 1 additions and 1 deletions
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source/dnode/mnode/impl/src/mndShow.c
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@ -234,7 +234,7 @@ static int32_t mndProcessRetrieveSysTableReq(SRpcMsg *pReq) {
if (retrieveReq.user[0] != 0) {
memcpy(pReq->info.conn.user, retrieveReq.user, TSDB_USER_LEN);
} else {
memcpy(pReq->info.conn.user, TSDB_DEFAULT_USER, TSDB_USER_LEN);
memcpy(pReq->info.conn.user, TSDB_DEFAULT_USER, strlen(TSDB_DEFAULT_USER) + 1);
}
if (mndCheckShowPrivilege(pMnode, pReq->info.conn.user, pShow->type, retrieveReq.db) != 0) {
return -1;