From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout-p-102.mailbox.org (mout-p-102.mailbox.org [80.241.56.152]) (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 060B4363C72; Wed, 19 Aug 2026 08:04:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=80.241.56.152 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787126674; cv=none; b=XBRvFUIJK8b2TyoIy6Gbr3zWwapZM4u9KpjMWJPbLv0tObMnFTNk7t9xOHGB/n4IpvtEFVoUcbgoJwDrIgKLl/HIaPaBG84Cv/B+TlwmfaG39aj42zNQWPY+S8WIB0vlKvreVoyh9IteWNxt25bAGc8db2+5Iq0o1zBmjNvkgS4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787126674; c=relaxed/simple; bh=A773qLd3ogXmuF14lwth/VidQueV4hL+Yk1fLJrt6m0=; h=Date:From:To:Cc:Message-ID:In-Reply-To:References:Subject: MIME-Version:Content-Type; b=nR4OBqSOvt9aZiuGU4RXaian6yZot0yoF8YObA2B0geVAOjACQ7r2II8awRbMgHjsdYe6KVnR9Hv1M2u/EO3NER4zoJeZtzWHdS2oti5tej3xeBhR/F9VFuyBsWBlC6d8aWA0H5TLJfZ5/uO4gfA3Y3QRo2Sg8AcitsDhZX4fes= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org; spf=pass smtp.mailfrom=mailbox.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b=ludFtmFZ; arc=none smtp.client-ip=80.241.56.152 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mailbox.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b="ludFtmFZ" Received: from smtp102.mailbox.org (smtp102.mailbox.org [10.196.197.102]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-102.mailbox.org (Postfix) with ESMTPS id 4hPzcQ2qbQzKvtG; Wed, 19 Aug 2026 10:04:22 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1787126662; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=A773qLd3ogXmuF14lwth/VidQueV4hL+Yk1fLJrt6m0=; b=ludFtmFZqyIMiJTTL0gs9tJ8VvAw6Xn3LwQspn5ynBJ+UVgbI7IUe8v4grZiJXV9oRxQB5 i+tLmis02MEgQweJ3PnP1EF1JRXER0/Y08T4gB/jXu20VlObJqNFYSRo8qUcT8WsDKsuTx BCEmg8riSIIAZnbtx4lQKKnrQYIZ5XmZgQtnhefKweWr3aiqxmQoE8TPA+b50NHqB2CA59 mhost6nXt58+Ilz+AyirBL/D63iz8uqvT2qvE4++mGIO8Ad+d0uITIjx1XLQrYwCZX1Ldj mUb+eZCFJ5trBFrsxBtkD6HUcc0BBN02fmM705UwG4TY4THwCriNJh6Ea+7Ylg== Date: Wed, 19 Aug 2026 16:04:18 +0800 (CST) From: Ming Qing To: Eric Dumazet Cc: Neal Cardwell , Kuniyuki Iwashima , "David S. Miller" , Jakub Kicinski , Paolo Abeni , Simon Horman , David Ahern , Dmitry Safonov <0x7f454c46@gmail.com>, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Message-ID: <1775000803.326379.1787126658830@app.mailbox.org> In-Reply-To: References: <20260818162108.11456-1-a0yami@mailbox.org> Subject: Re: [PATCH net] tcp: fix AO info use-after-free in tcp_ao_connect_init() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Priority: 3 Importance: Normal X-MBO-RS-ID: 64dc00576a5515b9780 X-MBO-RS-META: bdc6xgp7eoyysuub9brg9r5fqex39okt On Tue, 18 Aug 2026 at 18:21, Eric Dumazet wrote: > Why keeping WARN_ON_ONCE(1) then? > This will crash with panic_on_warn=1. Ack, will remove WARN_ON_ONCE in v2. Thanks!