Endre Fülöp f7a46d700f [analyzer][clangsa] Add new option to alpha.security.cert.InvalidPtrChecker (#67663) ...

Introduce 'InvalidatingGetEnv' checker option for 'getenv' calls.

- POSIX suggests consecutive 'getenv' calls may invalidate 
  pointer pointers. This is often too strict in real-world scenarios.
- New 'InvalidatingGetEnv' checker option provides a more 
  pragmatic default that doesn't treat consecutive 'getenv' 
  calls as invalidating.
- Now also handles main function specifications with an 
  environment pointer as the third parameter.

Original Phabricator review:
https://reviews.llvm.org/D154603

2023-10-24 13:59:54 +02:00

..

InvalidPtrChecker.cpp

[analyzer][clangsa] Add new option to alpha.security.cert.InvalidPtrChecker (#67663)

2023-10-24 13:59:54 +02:00

PutenvWithAutoChecker.cpp

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