From patchwork Mon Jul 12 06:04:58 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 473012 Delivered-To: patch@linaro.org Received: by 2002:a02:c94a:0:0:0:0:0 with SMTP id u10csp2697819jao; Mon, 12 Jul 2021 00:46:37 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyNlxEgmMhfioOi5Q0DYEtvqXV+/RogH0GJjn6AbNlim3jkIR400z4a68K2MZ6+E1qZbQPY X-Received: by 2002:a17:906:b301:: with SMTP id n1mr6778320ejz.271.1626075892201; Mon, 12 Jul 2021 00:44:52 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1626075892; cv=none; d=google.com; s=arc-20160816; b=qYlJnFqMWEKOeU5WyZSPPBOBPuv3O0PJ3zW/JNgr4L0+1lges1wGdpGd3Zh9OInmJ7 aDfNegmaD7URKdBhpOT9qb6T+fo+6FLARkkfj10tbh/riORpJrqHNfqEaCczRGmYKsVJ H+IZzafSeFjIDseTA4HKbsyYiWVHM/E+lfOKPrYxd7zvE+2m9poCcKLUisQmEGUxDvZB PRNyXAXqsbhd2KcL/PsxKoP4dxPOpgVysXgwfVMke+J8237dRnQxmPUP0G2BkRePzN6E 3lvcm3h4msjmwVnErsVxGmMrqaTuYg9amzR/YQSfvb2WS+k2dFhQNcMKZsPCbCWxnADj GeXQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=B7IhdF8rRvZQgzD68AVN49gM7j3smRItL+KrP78dsyk=; b=kn15jT51HlSEMj/1qzPN6gzAhAAqnJyFxfntokYXr+50lox2Lc0ZWXChR//ceGyBpn oVjhnQep/4fXVKLtQTfRoX457A40kgdw7ugV1AglneDC9wmisrabhALnOofur+QNkhwF uMRFep675lqKUZEYbi++oSQysNjZeFH3v/0H6AM4gZ4wC08Qx8OPgcWlgVmHh+VJ9BhX fsYs/pLmBYSfocXDm1LVo+g1MUqidxx7CsKmkGKfRRgl5PQM4BVfECiLwSbPAnKQc1Ra 9JhD0fOpjgGoRfA4fEsqfw4zoctB0lVF4mfKfIHnV0/h08VI0QCUO4tqbpDiDpFHBycS 8ApQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=n2XJLNij; spf=pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id n21si13642925eda.13.2021.07.12.00.44.52; Mon, 12 Jul 2021 00:44:52 -0700 (PDT) Received-SPF: pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=n2XJLNij; spf=pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343802AbhGLHpW (ORCPT + 12 others); Mon, 12 Jul 2021 03:45:22 -0400 Received: from mail.kernel.org ([198.145.29.99]:51146 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245121AbhGLHmb (ORCPT ); Mon, 12 Jul 2021 03:42:31 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id DFE1761153; Mon, 12 Jul 2021 07:39:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626075583; bh=xqLbUWE0Glgdkr+prAfvahE76PW29P/frvM5EFO9vLk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=n2XJLNijcjPwUxMFZggx7bBUo0+yfJF2A/SUGGt6sj/BolJspVfsu8R28VC/ODEL2 L8hfTqXCgCmQfNIfc1bYVvNSw/Wz2FRVq9Lz7M0dZzSbDiEDmqI/d3/IGeDHN6XBBj bgiTrP+r6hQUQuiYVw2qjBFF+G4TdjxtpihNx1ws= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hulk Robot , Zhen Lei , Linus Walleij , Herbert Xu , Sasha Levin Subject: [PATCH 5.13 275/800] crypto: ux500 - Fix error return code in hash_hw_final() Date: Mon, 12 Jul 2021 08:04:58 +0200 Message-Id: <20210712060953.587176499@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060912.995381202@linuxfoundation.org> References: <20210712060912.995381202@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Zhen Lei [ Upstream commit b01360384009ab066940b45f34880991ea7ccbfb ] Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 8a63b1994c50 ("crypto: ux500 - Add driver for HASH hardware") Reported-by: Hulk Robot Signed-off-by: Zhen Lei Reviewed-by: Linus Walleij Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin --- drivers/crypto/ux500/hash/hash_core.c | 1 + 1 file changed, 1 insertion(+) -- 2.30.2 diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c index ecb7412e84e3..51a6e1a42434 100644 --- a/drivers/crypto/ux500/hash/hash_core.c +++ b/drivers/crypto/ux500/hash/hash_core.c @@ -1011,6 +1011,7 @@ static int hash_hw_final(struct ahash_request *req) goto out; } } else if (req->nbytes == 0 && ctx->keylen > 0) { + ret = -EPERM; dev_err(device_data->dev, "%s: Empty message with keylength > 0, NOT supported\n", __func__); goto out;