From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dvalin.narfation.org (dvalin.narfation.org [213.160.73.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9E0B43D1CCD for ; Wed, 3 Jun 2026 15:44:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.160.73.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780501453; cv=none; b=Vt0BeEQL3mWzt5L4tMKERNfmHZzthAfa5DdSs2ub6+433lBjcIAf6WdYESkXUTUsdaFc8m4yjVTkKkbpSP8Hoj2Sm0OVUcF8A56j1UW+sXus3O2GdNzliaWonzA1wWKOPKYWSGyT/33b7hBArqNlzNNhdS9qSPE96tmtihxbgF0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780501453; c=relaxed/simple; bh=lc++XHO5Pi3RH8t9ZAOVfPcR6EohAUdmlF+7B7NsiP4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=hBcBZ+a4cUjvUSXiTUTl8mEZzj5WcedN67PxDGxaambq7MepK4sV0enL3Uw3gbPcSH29isGMeoKQ5q0N5g16va+0PJ5t3y2TY3N13xu0PtsQozKQcCw/kRA7S2GkFVcJ/RvgM9my594ZUMEZIaCpjcJbx08rrEcNOaU3ME1IWRE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=narfation.org; spf=pass smtp.mailfrom=narfation.org; dkim=pass (1024-bit key) header.d=narfation.org header.i=@narfation.org header.b=lsBd88bF; arc=none smtp.client-ip=213.160.73.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=narfation.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=narfation.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=narfation.org header.i=@narfation.org header.b="lsBd88bF" Received: by dvalin.narfation.org (Postfix) id C05112023F; Wed, 03 Jun 2026 15:44:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=narfation.org; s=20121; t=1780501448; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Zd6SQOh7HyKGZgPZtq8bPs0voGN39R8wgH5zWyJkzb8=; b=lsBd88bFo2L5O2bxs4h74OU/RuQO4uOf3ebQpuc3MUfUhnYZ4mRPX9dauRDH2cLTTVuKiE wghQtCTRU5nNCP+fouGlg0TcLNdsNT8vONK/kIVFhAAQUgU+5z9f1VEI8dSkq631IlxLGa OWR8Jj2IzGWd5uRspL0RZobpfIaOzx4= From: Sven Eckelmann To: stable@vger.kernel.org, Sasha Levin Cc: stable@kernel.org Subject: Re: [PATCH 6.12.y] batman-adv: tt: prevent TVLV entry number overflow Date: Wed, 03 Jun 2026 17:44:05 +0200 Message-ID: <3408862.oiGErgHkdL@ripper> In-Reply-To: <20260603105137.batman-tt-tvlv-overflow@kernel.org> References: <20260529180618.413634-1-sven@narfation.org> <20260603105137.batman-tt-tvlv-overflow@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart6878984.G0QQBjFxQf"; micalg="pgp-sha512"; protocol="application/pgp-signature" --nextPart6878984.G0QQBjFxQf Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8"; protected-headers="v1" From: Sven Eckelmann To: stable@vger.kernel.org, Sasha Levin Cc: stable@kernel.org Date: Wed, 03 Jun 2026 17:44:05 +0200 Message-ID: <3408862.oiGErgHkdL@ripper> In-Reply-To: <20260603105137.batman-tt-tvlv-overflow@kernel.org> MIME-Version: 1.0 On Wednesday, 3 June 2026 17:13:57 CEST Sasha Levin wrote: > > [PATCH 6.12.y] batman-adv: tt: prevent TVLV entry number overflow > > commit 99d9958fa10fb684b2a8e2c48a8d704122721420 upstream. > > Thanks Sven. This one doesn't apply to the stable trees as submitted. This is odd. It was from here (were it applies): https://git.open-mesh.org/batadv.git/log/?h=batadv/lts/6.12 Also tested it now on https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/ branch queue/6.12: b4 shazam 20260529180300.412724-1-sven@narfation.org b4 shazam 20260528205744.636746-1-sven@narfation.org b4 shazam 20260529180450.413317-1-sven@narfation.org b4 shazam 20260529180618.413634-1-sven@narfation.org # this is the relevant one b4 shazam 20260528202135.443823-1-sven@narfation.org b4 shazam 20260528192733.76065-1-sven@narfation.org b4 shazam 20260528194602.258724-1-sven@narfation.org b4 shazam 20260529180804.414401-1-sven@narfation.org b4 shazam 20260529180905.414737-1-sven@narfation.org b4 shazam 20260529181000.415087-1-sven@narfation.org b4 shazam 20260529181042.415322-1-sven@narfation.org b4 shazam 20260529181125.415543-1-sven@narfation.org This applied fine for me. Or here the patches I've just applied on queue/6.12 (in my local branch) with the "b4 shazam" commands: $ git log --pretty=oneline stable-rc/queue/6.12..queue/6.12 4569694c4f2a053cd2964cad24af604ae4ec2047 (HEAD -> queue/6.12) batman-adv: bla: avoid NULL-ptr deref for claim via dropped interface d32927f478de78eb5224ed73432aa4a41d3bdbfb batman-adv: bla: avoid double decrement of bla.num_requests ceab9caf4a4da8ee47e4e238b5f416d49cf170a9 batman-adv: iv: recover OGM scheduling after forward packet error 8b27c099491f34e3e2050e298852295eff0a4a91 batman-adv: tp_meter: avoid role confusion in tp_list 46f3587c0deaa3fee91d38ffb517a3b597758cb2 batman-adv: tvlv: reject oversized TVLV packets 8cb77976278ae5aa212908a7392188f7ff042ba0 batman-adv: tvlv: abort OGM send on tvlv append failure ecd5b0eaf6fbcdeec2ad328aeeabd39e9c7b8f24 batman-adv: v: stop OGMv2 on disabled interface b2fe2f8b69154de1fb8aff110743966f5ebf2293 batman-adv: tp_meter: directly shut down timer on cleanup 4420ab1d1ee86b11393a3f561a78edbc220395fa batman-adv: tt: prevent TVLV entry number overflow 09964daa253a0b7427f01ff3b67f396d24caf928 batman-adv: tt: avoid empty VLAN responses 7829b033f053aafe66080f20b68b4a60c4f58db7 batman-adv: tt: fix TOCTOU race for reported vlans f547e2d9c2a51405f256238558699d40449483bc batman-adv: tt: reject oversized local TVLV buffers I am guessing that some different ordering was used while trying to apply the patches. Just ping me in case I should rebase the patches from my lts branches on queue/6.12 (or another stable queue) and submit the missing ones in a single patchset. But I should most likely only do this after you published the stable-rc for these stable versions - otherwise i would also post patches which you already have in your queue. Regards, Sven --nextPart6878984.G0QQBjFxQf Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS81G/PswftH/OW8cVND3cr0xT1ywUCaiBLxgAKCRBND3cr0xT1 y2YCAP4i1wc49B/YoAbgg+BMyrDl3y2KJLeF+1GaCNVLQa8aWAD/dowZroV3qg/f FtrGJe1PZ+al/bvxuhh3A1nslrI8+AU= =TCeB -----END PGP SIGNATURE----- --nextPart6878984.G0QQBjFxQf--