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Mon, 13 Jul 2026 20:50:30 -0700 (PDT) From: "Cen Zhang (Microsoft)" To: andrew@lunn.ch Cc: AutonomousCodeSecurity@microsoft.com, blbllhy@gmail.com, davem@davemloft.net, edumazet@google.com, horms@kernel.org, jmaloy@redhat.com, kuba@kernel.org, kys@microsoft.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tgopinath@linux.microsoft.com, tipc-discussion@lists.sourceforge.net, tung.quang.nguyen@est.tech, vadim.fedorenko@linux.dev Subject: Re: [PATCH net v4] tipc: fix u16 MTU truncation in media and bearer MTU validation Date: Mon, 13 Jul 2026 23:50:30 -0400 Message-ID: <20260714035030.259097-1-blbllhy@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <3ec7b01a-270a-4b57-af9e-bdbf85313da2@lunn.ch> References: <3ec7b01a-270a-4b57-af9e-bdbf85313da2@lunn.ch> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit IIUC, the MTU here is TIPC protocol-level (stored in struct tipc_media/tipc_bearer), not device-specific, so netif_set_mtu() wouldn't apply. I'll prepare v5 shortly with the full range .max check only.