From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792430919; b=a0w2lzFn5DzCFOCqYE1/8dpAz7PAsAB2xzAkiAhC+Cy3itO0IigbADTBNGO7+4Kvwh4I EnagcQA8xpjGDlb/zlGuqVBqc1s91EwP8WrNZRV76wbgRplUlcWB9Y9Pv1lK/Kx1u1dNN 1m4jSi+tv1J5dR2ynsXoO7sn1+CXGlylUJDyqo0STcV1TRFGzVRrkxMJusyChAtIU4VEf oEz0l/QEX2exxAeZA19Aby9IL8bMXrUu+dvWZkTkA93hJmmX6FSby+Z+E9SfuGRmlYUIl 2wK7tNfK3WDWWAf9aTwBpmp4H5JEolv0YI+XRHuRM1wXvSINnjOI1ca6CDf764wE4wg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792430919; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=chIHKvbVEbhi7HTR+gPAb0jDIEI9Uj7AOMpnMg1T2wM=; b=CaWlP6TrggDxHs+61RkPjrNzAgVleQAXohi5QeNnmPjyMDgka9gkzTdjrL3BSoRXebeC rnCMYwZmX8FRZE3DknV03Vi1BAi4qq70I5AW9u9tT3/ipLsuii1bwvin2o/+Xl1Se4rwV VqXglrQ5yIz6rvVHoi/4IDTRisxUzWLXW+ZbkSehYWylW+k8mgaFEHUGTS4zKrUZo8Uvv pWJ88jtE6V6kgZyMNO6GTgo1N5HDuHuNU/JBrV8AYYJX+X3zl2+wQIUd0IFckhHAXpqaK rTXaxrYevkqSYPeZA3OOnP1jyDvqM1BG2FSqpG3zgc8UsICtB6VNWi0+3cL+LTUW9lA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=YqH87YJQ; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D9B09606A319; Mon, 19 Oct 2026 17:28:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=YqH87YJQ Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5438D1F000C4; Mon, 19 Oct 2026 17:28:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792430918; bh=chIHKvbVEbhi7HTR+gPAb0jDIEI9Uj7AOMpnMg1T2wM=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=YqH87YJQpZ5IkgPFuqlTY2et4g0VSwoMxtSgQuLdq4spZiTR2HRq/t2r7SKyKOnn8 S06MwrqG492Ipe59HiuFVYjcsaaA/rP1F4CijZ0+HdbtHaU13dAVpqFbHybGq5J7D2 xhIU51zhvWTtbDyZidINTtRMtPuvw8y7XmQoY7Whs7agc88+KfX/G4iINUP6LAupAx B+sg++ZDAgfeXf8MLzWL2NAz98SQDZHd4AsCBd4deYdBgCkaOYq6awR/BlPlLljMQB IxaHNlZjiGZw2/jxYchYgB4ZB+Pd5n+G8FqgKtwz4u2p7i5LNbCOaQTo77ljuTgX/x BFFyncy1Kf1lg== Date: Mon, 19 Oct 2026 10:28:36 -0700 From: Eric Biggers To: Sasha Levin Cc: patches@lists.linux.dev, stable@vger.kernel.org, Qing Luo , Xin Long , Paolo Abeni , marcelo.leitner@gmail.com, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, linux-sctp@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH AUTOSEL 6.18-5.10] sctp: auth: propagate HMAC calculation errors to callers Message-ID: <20261019172836.GA1885@quark> References: <20261019135441.1420968-1-sashal@kernel.org> <20261019135441.1420968-252-sashal@kernel.org> X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261019135441.1420968-252-sashal@kernel.org> On Mon, Oct 19, 2026 at 09:49:03AM -0400, Sasha Levin wrote: > - Residual in this tree: `crypto_shash_setkey()` failure still `goto > free` without an error (mainline HMAC helpers no longer have that > path). That is preexisting and outside this commit. I don't think this backport can be considered complete without handling that case. - Eric