This series fixes potential NULL pointer dereferences in YNL-generated C
code during dump list freeing and memory allocation parsing/setters.

Testing:
- Regenerated all c headers/sources under tools/net/ynl/generated/
- Built libynl, ynltool, and test binaries without errors or warnings
- Ran make target run_tests in tools/net/ynl/tests successfully
- Ran tools/testing/selftests/drivers/net/psp.py in QEMU x86_64
  successfully

Thaison Phan (2):
  tools: ynl: check for null ptr on dump free
  tools: ynl: check malloc/calloc fails in generated code

 tools/net/ynl/pyynl/ynl_gen_c.py | 55 ++++++++++++++++++++++----------
 1 file changed, 38 insertions(+), 17 deletions(-)

-- 
2.55.0.571.g244d577d93-goog