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=-13.0 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=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 303A7C433DF for ; Mon, 3 Aug 2020 12:42:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 05BAD20678 for ; Mon, 3 Aug 2020 12:42:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596458569; bh=C8PD6oRY0Isp66vleS6E1szTsB0xCyrvx6x4AqQUzOk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=at0mCZ7pnIFI6d6Q3fkKuE0XMG6efFxmrD4lkXnNpsekNkPPgUNptn4t5TqPookOH fNwEEpSgzzHjpUDBhgmYJcSwYApMmuTWwwcrpQcXrUyeQZEBwggBsdHScjIVB04vQ9 550pWrE7+Z1MOt+ozUBweg9tA1dRrU8eaRg5VVtE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729145AbgHCMmp (ORCPT ); Mon, 3 Aug 2020 08:42:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:58316 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729133AbgHCMbB (ORCPT ); Mon, 3 Aug 2020 08:31:01 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 06FEB2076B; Mon, 3 Aug 2020 12:30:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596457860; bh=C8PD6oRY0Isp66vleS6E1szTsB0xCyrvx6x4AqQUzOk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JTyP+dJvcLHvfHis2NYLcKnxMtXjOdgZFm9AKlmgF1QShiAsVHYf7cWzwR8mrwZ/u 1mAxP6EnYPL5D+PO7XlnSWOd+bjzBRgjai6wD2dSqreicYzamzk7lEpiNH3ej26s4E NMtDSGYUIyfPVq0HALJ5J0oWPjPKt4ccHt99/ASw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Navid Emamdoost , Gary R Hook , Herbert Xu , Sasha Levin Subject: [PATCH 4.19 01/56] crypto: ccp - Release all allocated memory if sha type is invalid Date: Mon, 3 Aug 2020 14:19:16 +0200 Message-Id: <20200803121850.381405558@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200803121850.306734207@linuxfoundation.org> References: <20200803121850.306734207@linuxfoundation.org> User-Agent: quilt/0.66 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Navid Emamdoost [ Upstream commit 128c66429247add5128c03dc1e144ca56f05a4e2 ] Release all allocated memory if sha type is invalid: In ccp_run_sha_cmd, if the type of sha is invalid, the allocated hmac_buf should be released. v2: fix the goto. Signed-off-by: Navid Emamdoost Acked-by: Gary R Hook Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin --- drivers/crypto/ccp/ccp-ops.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c index 330853a2702f0..43b74cf0787e1 100644 --- a/drivers/crypto/ccp/ccp-ops.c +++ b/drivers/crypto/ccp/ccp-ops.c @@ -1783,8 +1783,9 @@ ccp_run_sha_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd) LSB_ITEM_SIZE); break; default: + kfree(hmac_buf); ret = -EINVAL; - goto e_ctx; + goto e_data; } memset(&hmac_cmd, 0, sizeof(hmac_cmd)); -- 2.25.1