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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 86A8CC4161D for ; Wed, 12 May 2021 15:40:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 54F7161D3E for ; Wed, 12 May 2021 15:40:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235243AbhELPkH (ORCPT ); Wed, 12 May 2021 11:40:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:49670 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232734AbhELPRW (ORCPT ); Wed, 12 May 2021 11:17:22 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8C1876143E; Wed, 12 May 2021 15:07:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1620832033; bh=eMf4jyMm8BFS+tTjdkDT6gTNKThouwd1zoQLiyk8vk0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Qs712h8/mW9Vz9z4LKtQlds6IHx8/vwTl6alzEpOCegEuqnF4xWsmk6yJXFbrNykM T3D8SURUeiGICpNU/6vhC88Hj61iyTLV3n0EIjJ0PC6lE1eSmaues6La2UpxDn63U0 lR4XQ8PqsoS9bvzz9cuwuclvqTaqcauDpkwzf2mY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, kernel test robot , Dan Carpenter , Corentin Labbe , Herbert Xu , Sasha Levin Subject: [PATCH 5.10 115/530] crypto: sun8i-ss - fix result memory leak on error path Date: Wed, 12 May 2021 16:43:45 +0200 Message-Id: <20210512144823.583079148@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210512144819.664462530@linuxfoundation.org> References: <20210512144819.664462530@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: Corentin Labbe [ Upstream commit 1dbc6a1e25be8575d6c4114d1d2b841a796507f7 ] This patch fixes a memory leak on an error path. Fixes: d9b45418a917 ("crypto: sun8i-ss - support hash algorithms") Reported-by: kernel test robot Reported-by: Dan Carpenter Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin --- drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c index b6ab2054f217..541bcd814384 100644 --- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c +++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c @@ -437,8 +437,8 @@ int sun8i_ss_hash_run(struct crypto_engine *engine, void *breq) kfree(pad); memcpy(areq->result, result, algt->alg.hash.halg.digestsize); - kfree(result); theend: + kfree(result); crypto_finalize_hash_request(engine, breq, err); return 0; } -- 2.30.2