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fix: [ASAN] stack buffer overflow

This commit is contained in:
Ganlin Zhao 2022-11-28 18:06:34 +08:00
parent fc87007086
commit 99604f8010
1 changed files with 1 additions and 1 deletions
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2
source/libs/function/src/builtinsimpl.c
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@ -1499,7 +1499,7 @@ int32_t leastSQRFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
param12 /= param[1][1]; param12 /= param[1][1];
char buf[64] = {0}; char buf[512] = {0};
size_t len = size_t len =
snprintf(varDataVal(buf), sizeof(buf) - VARSTR_HEADER_SIZE, "{slop:%.6lf, intercept:%.6lf}", param02, param12); snprintf(varDataVal(buf), sizeof(buf) - VARSTR_HEADER_SIZE, "{slop:%.6lf, intercept:%.6lf}", param02, param12);
varDataSetLen(buf, len); varDataSetLen(buf, len);