xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

Merge pull request #18519 from taosdata/fix/TD-20673 

fix: [ASAN] stack buffer overflow
This commit is contained in:
Shengliang Guan 2022-11-28 21:32:55 +08:00 committed by GitHub
parent b56b9414a3 bab891eef7
commit 0f968838e4
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
source/libs/function/src/builtinsimpl.c
View File

@ -1499,7 +1499,7 @@ int32_t leastSQRFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
param12 /= param[1][1];
char buf[64] = {0};
char buf[512] = {0};
size_t len =
snprintf(varDataVal(buf), sizeof(buf) - VARSTR_HEADER_SIZE, "{slop:%.6lf, intercept:%.6lf}", param02, param12);
varDataSetLen(buf, len);
@ -3613,6 +3613,7 @@ bool histogramFunctionSetup(SqlFunctionCtx* pCtx, SResultRowEntryInfo* pResultIn
char* binDesc = strndup(varDataVal(pCtx->param[2].param.pz), varDataLen(pCtx->param[2].param.pz));
int64_t normalized = pCtx->param[3].param.i;
if (normalized != 0 && normalized != 1) {
taosMemoryFree(binDesc);
return false;
}
if (!getHistogramBinDesc(pInfo, binDesc, binType, (bool)normalized)) {