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Thu, 9 Apr 2026 02:00:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775700047; bh=1Ik+p3abS9OZ07JrhV9UEcCWYqEcGNXF8R5GBJ4RPVE=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=FjwvgFiBMyCtNwwXzcfNa6Q8Utw8WVRESvs3jnFmy1+N1crR6+PhaJMCEgUDLIBLy fALZYODDBYRvnTbhuA5TDmlzrZpXzJkPs4JKCzEKqquHbYPvJmiRPaeel9Q338NLHF pxRWob3QZwwNqI1phJ/hk4dbUdVCu4qzcLlbfqU33egYopt0FpSLzWGAbL4K1986xt 3wO5VLEwPYMghS0jJr0gw5hEkapNEkkaHs//nsidEGbA7uTPg5mW7IlJG3uh4BZsER ugKGw0S+gVzvWnDylmeK2UWECtDjuDSa7TIyjcdZkM8euCHbBI6mwYBA6OuXQan+lw PGn9aOVTQ0uXg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 030783930793; Thu, 9 Apr 2026 02:00:25 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net 1/2] batman-adv: reject oversized global TT response buffers From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177570002357.953143.3280189136454174077.git-patchwork-notify@kernel.org> Date: Thu, 09 Apr 2026 02:00:23 +0000 References: <20260408110255.976389-2-sw@simonwunderlich.de> In-Reply-To: <20260408110255.976389-2-sw@simonwunderlich.de> To: Simon Wunderlich Cc: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org, b.a.t.m.a.n@lists.open-mesh.org, caoruide123@gmail.com, stable@vger.kernel.org, yifanwucs@gmail.com, tomapufckgml@gmail.com, yuantan098@gmail.com, bird@lzu.edu.cn, enjou1224z@gmail.com, n05ec@lzu.edu.cn, sven@narfation.org Message-ID-Hash: MLNKZNAJXRKEJ7TDIE45YJALQDZJ5B6S X-Message-ID-Hash: MLNKZNAJXRKEJ7TDIE45YJALQDZJ5B6S X-MailFrom: patchwork-bot+netdevbpf@kernel.org X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; header-match-b.a.t.m.a.n.lists.open-mesh.org-0; header-match-b.a.t.m.a.n.lists.open-mesh.org-1; header-match-b.a.t.m.a.n.lists.open-mesh.org-2; header-match-b.a.t.m.a.n.lists.open-mesh.org-3; emergency; member-moderation X-Mailman-Version: 3.3.10 Precedence: list List-Id: The list for a Better Approach To Mobile Ad-hoc Networking Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Hello: This series was applied to netdev/net.git (main) by Simon Wunderlich : On Wed, 8 Apr 2026 13:02:54 +0200 you wrote: > From: Ruide Cao > > batadv_tt_prepare_tvlv_global_data() builds the allocation length for a > global TT response in 16-bit temporaries. When a remote originator > advertises a large enough global TT, the TT payload length plus the VLAN > header offset can exceed 65535 and wrap before kmalloc(). > > [...] Here is the summary with links: - [net,1/2] batman-adv: reject oversized global TT response buffers https://git.kernel.org/netdev/net/c/3a359bf5c61d - [net,2/2] batman-adv: hold claim backbone gateways by reference https://git.kernel.org/netdev/net/c/82d8701b2c93 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html