From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 53777411FBE; Thu, 8 Oct 2026 23:44:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791503048; cv=none; b=S8euWvC0L5+YaFH1g+MwFE0S++Q7qjTCUlflGtRG0Nz7qNSUz7yWWveUXBL5Ql87Az+b45gYUSqpijBzzDv390nkOFMxk2EDEMn5U9rfCZuT9gpMDWAridRb7Mlj87fUPnZNJ70TzUjXgk8m8wsvZf9uEXUuTaXDZWo6bOmh5To= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791503048; c=relaxed/simple; bh=/kt30oE5DuE+U/9nZxME8FtofxwkMOZ+kkTZhY7CtMc=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=n0AogF1Vrrsqe/9eHZaN5eH+7iIeSiWPyZ42j1iAZGfhaxT8aaK2oblCt4Pwo6cU1QEDXeNqlgD11XGEB91Q8w5BWRf1s35oHvxP9iaqGfGkfNj1Q+OyzlnlgsXIR7JM66Ogas8cxVMPzpuK3UUzwqtGwHPlT2Sie27Bd+4D5bU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hKF3K9zh; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hKF3K9zh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8673C1F000FF; Thu, 8 Oct 2026 23:44:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791503046; bh=ipeer+bQKmXXmZjTWk1tt8rZQdtLvz9OSjoAqHF1Ha8=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=hKF3K9zh/iJVBT1pVrWIk3PlZeh/D4OHKXJx/PB6jMgcFAZx7vHpuOCNi1r3rqckn /Dz79t52oQeQpY9jMnAl6SXjvGdYeZ2bbnr++PZI3ZdhlDp3nXXef3Fb0EAXULaeiD s4sC7xY4mn2z9CDYm+ty7dTRLNg6SDhSSFTsU6+uGWTaPFcfMbMZftMoyKHs+2OQRk IDzRe/hY3eFjUD/bl1xjZAImDURN0FFrClEHV35SX3QSH//kxdztxu2mAPsOHBfRf7 hEFAmWVVxDxJdgyrTery1sRFfJfksNLyY04vXE7Og23laVggOgW7yxLhOgNdf/Rdgw hqTVWRHBXkkjw== Date: Thu, 8 Oct 2026 16:44:05 -0700 From: Jakub Kicinski To: Quanye Yang via B4 Relay Cc: quanyeyang@proton.me, John Fastabend , Sabrina Dubroca , "David S. Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , Jakub Sitnicki , Jiayuan Chen , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org Subject: Re: [PATCH net-next v2 2/2] net: annotate lockless writes to sk->sk_err Message-ID: <20261008164405.06bf2cbf@kernel.org> In-Reply-To: <20261003-tls-fix-sk-kcsan-err-v2-2-e939a2ebdd56@proton.me> References: <20261003-tls-fix-sk-kcsan-err-v2-0-e939a2ebdd56@proton.me> <20261003-tls-fix-sk-kcsan-err-v2-2-e939a2ebdd56@proton.me> 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=US-ASCII Content-Transfer-Encoding: 7bit On Sat, 03 Oct 2026 21:44:29 -0700 Quanye Yang via B4 Relay wrote: > diff --git a/net/strparser/strparser.c b/net/strparser/strparser.c > index a23f4b4dfc67..e5d5d755e532 100644 > --- a/net/strparser/strparser.c > +++ b/net/strparser/strparser.c > @@ -57,7 +57,7 @@ static void strp_abort_strp(struct strparser *strp, int err) > struct sock *sk = strp->sk; > > /* Report an error on the lower socket */ > - sk->sk_err = -err; > + WRITE_ONCE(sk->sk_err, -err); > sk_error_report(sk); > } This chunk doesn't apply any more, please wait a day (for net->net-next merge), then rebase & repost. -- pw-bot: cr