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[83.8.59.162]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c46a5cadf3csm46548066b.54.2026.10.22.17.58.17 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Oct 2026 17:58:17 -0700 (PDT) From: Kamil Sawicki To: netdev@vger.kernel.org Subject: Re: [PATCH net] net: limit priority VLAN untag depth Date: Thu, 22 Oct 2026 20:57:41 -0400 Message-ID: <20261023005742.1144360-1-user148783812897@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261023003750.1133904-1-user148783812897@gmail.com> References: <20261023003750.1133904-1-user148783812897@gmail.com> X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Hi, I discovered this issue while researching the Linux network receive path for Google kvmCTF, with OpenAI Codex (gpt-5.6-sol) assisting the code analysis. I manually reviewed the affected path, reproduced the issue through vhost-net/TAP on Linux 6.1.74 and current net/main, and validated the fix with differential KASAN, ftrace, boundary, GSO and BIG TCP tests. The existing Assisted-by tag records the model used. Thanks, Kamil