From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B6DE5C388F9 for ; Tue, 27 Oct 2020 17:28:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 67776208B8 for ; Tue, 27 Oct 2020 17:28:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603819723; bh=ZaVjIWVv8PtuZehReE4iWCq4c9wvjvXt8JCOgG+Mj0Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=l6Hkg7Yapwlgooc3J3rqHDbcErJ54xnB3QqVW4UbsnMnaf192xYSePKnaCR73MN0g 7KnMFcGdbE8dkq4JrRfOoQqtrCBeIubuK3UPbDQlvN51Ysp90dwuRuADCyfMspaLQO uzRP8c9Ev2jxtAfl9OwPzvkhYpq4fMKqzMoN1cOc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1819232AbgJ0R2m (ORCPT ); Tue, 27 Oct 2020 13:28:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:51636 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2900474AbgJ0OwR (ORCPT ); Tue, 27 Oct 2020 10:52:17 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 887CB207DE; Tue, 27 Oct 2020 14:52:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603810336; bh=ZaVjIWVv8PtuZehReE4iWCq4c9wvjvXt8JCOgG+Mj0Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=O+tzyxsmf3YpbbksVLbEYqnjYGL/8BV0dRQo6rr68M5e9aVgVjQjGjVOKHtpwkPXM wn0pkL9d4ovwWpxuNdT5QD3OyOXeppBDXDPUT9Yw1ugtca1udgHImZADH8rsj4Km1h aXuBc3cRT/LPqthpZ1GZZA5/NsZaKgvyX2ED8MTc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Ryder Lee , Tianjia Zhang , Herbert Xu , Sasha Levin Subject: [PATCH 5.8 103/633] crypto: mediatek - Fix wrong return value in mtk_desc_ring_alloc() Date: Tue, 27 Oct 2020 14:47:26 +0100 Message-Id: <20201027135527.534559340@linuxfoundation.org> X-Mailer: git-send-email 2.29.1 In-Reply-To: <20201027135522.655719020@linuxfoundation.org> References: <20201027135522.655719020@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tianjia Zhang [ Upstream commit 8cbde6c6a6d2b1599ff90f932304aab7e32fce89 ] In case of memory allocation failure, a negative error code should be returned. Fixes: 785e5c616c849 ("crypto: mediatek - Add crypto driver support for some MediaTek chips") Cc: Ryder Lee Signed-off-by: Tianjia Zhang Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin --- drivers/crypto/mediatek/mtk-platform.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/mediatek/mtk-platform.c b/drivers/crypto/mediatek/mtk-platform.c index 7e3ad085b5bdd..ef4339e84d034 100644 --- a/drivers/crypto/mediatek/mtk-platform.c +++ b/drivers/crypto/mediatek/mtk-platform.c @@ -442,7 +442,7 @@ static void mtk_desc_dma_free(struct mtk_cryp *cryp) static int mtk_desc_ring_alloc(struct mtk_cryp *cryp) { struct mtk_ring **ring = cryp->ring; - int i, err = ENOMEM; + int i; for (i = 0; i < MTK_RING_MAX; i++) { ring[i] = kzalloc(sizeof(**ring), GFP_KERNEL); @@ -476,7 +476,7 @@ static int mtk_desc_ring_alloc(struct mtk_cryp *cryp) ring[i]->cmd_base, ring[i]->cmd_dma); kfree(ring[i]); } - return err; + return -ENOMEM; } static int mtk_crypto_probe(struct platform_device *pdev) -- 2.25.1