From: Thaison Phan <thaisonphan@google.com>
To: Jakub Kicinski <kuba@kernel.org>,
Donald Hunter <donald.hunter@gmail.com>,
"David S . Miller " <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>
Cc: "Simon Horman" <horms@kernel.org>,
"Fengyuan Gong" <gfengyuan@google.com>,
"Stan Iliev" <stani@google.com>,
"Asbjørn Sloth Tønnesen" <ast@fiberby.net>,
"Matthieu Baerts (NGI0)" <matttbe@kernel.org>,
"Thaison Phan" <thaisonphan@google.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH net-next 0/2] tools: ynl: update NULL pointer handling in generated code
Date: Mon, 3 Aug 2026 20:16:50 +0000 [thread overview]
Message-ID: <20260803201652.2752685-1-thaisonphan@google.com> (raw)
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
next reply other threads:[~2026-08-03 20:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-03 20:16 Thaison Phan [this message]
2026-08-03 20:16 ` [PATCH net-next 1/2] tools: ynl: check for null ptr on dump free Thaison Phan
2026-08-04 21:25 ` Jakub Kicinski
2026-08-03 20:16 ` [PATCH net-next 2/2] tools: ynl: check alloc fails in generated code Thaison Phan
2026-08-04 21:33 ` Jakub Kicinski
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