robertamarton commented on a change in pull request #1784: [TRAFODION-3268]
[TRAFODION-3269] [TRAFODION-3269] Library manager fixes and LOB alter fix
URL: https://github.com/apache/trafodion/pull/1784#discussion_r252446891
##########
File path: core/sql/optimizer/UdfDllInteraction.cpp
##########
@@ -158,12 +158,10 @@ NABoolean
TMUDFDllInteraction::describeParamsAndMaxOutputs(
dummyUser,
cachedLibName, cachedLibPath))
{
- NAString cachedFullName = cachedLibPath+"/"+cachedLibName;
char errString[200];
NAString errNAString;
- sprintf(errString , "Error %d creating directory :",errno);
+ sprintf(errString , "Error %d creating directory : %s", err,
cachedLibPath.data());
Review comment:
If cachedLibPath > 200 bytes, it will overflow errString.
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