[analyzer] Introduce MallocOverflowSecurityChecker, a simple flow-sensitive checker that may be useful for security auditing.  This checker is currently too noisy to be on by default.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136804 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed