From patchwork Mon Dec 28 12:47:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 354751 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=-18.8 required=3.0 tests=BAYES_00,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=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 E1C2BC433E9 for ; Mon, 28 Dec 2020 14:53:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B33BD229C4 for ; Mon, 28 Dec 2020 14:53:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389251AbgL1OxD (ORCPT ); Mon, 28 Dec 2020 09:53:03 -0500 Received: from mail.kernel.org ([198.145.29.99]:54492 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2502109AbgL1OTg (ORCPT ); Mon, 28 Dec 2020 09:19:36 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 819712063A; Mon, 28 Dec 2020 14:19:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1609165161; bh=30wRvLYMuuuOmbb8sDTf0kxDzspVdth8YwEHI/ToWGo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GCLS0iuibm14bO12+MEN7c/Nat9vCH3+WEZZYxW5ikYWAwSEkDvQ+pTV2aHdAYHT5 CJDLESz4HqKfkuvXWlbB/0VKQAxLyzSW7lR2ZGlRBUwel5HG6zXwc0IpHVZ+z+kJAZ ODfI1V33AT6GCQwU4UksiOaReP7yHb2D/U/WLxdc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Wang ShaoBo , Sascha Hauer , Richard Weinberger , Sasha Levin Subject: [PATCH 5.10 433/717] ubifs: Fix error return code in ubifs_init_authentication() Date: Mon, 28 Dec 2020 13:47:11 +0100 Message-Id: <20201228125041.716926890@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201228125020.963311703@linuxfoundation.org> References: <20201228125020.963311703@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Wang ShaoBo [ Upstream commit 3cded66330591cfd2554a3fd5edca8859ea365a2 ] Fix to return PTR_ERR() error code from the error handling case where ubifs_hash_get_desc() failed instead of 0 in ubifs_init_authentication(), as done elsewhere in this function. Fixes: 49525e5eecca5 ("ubifs: Add helper functions for authentication support") Signed-off-by: Wang ShaoBo Reviewed-by: Sascha Hauer Signed-off-by: Richard Weinberger Signed-off-by: Sasha Levin --- fs/ubifs/auth.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/ubifs/auth.c b/fs/ubifs/auth.c index b93b3cd10bfd3..8c50de693e1d4 100644 --- a/fs/ubifs/auth.c +++ b/fs/ubifs/auth.c @@ -338,8 +338,10 @@ int ubifs_init_authentication(struct ubifs_info *c) c->authenticated = true; c->log_hash = ubifs_hash_get_desc(c); - if (IS_ERR(c->log_hash)) + if (IS_ERR(c->log_hash)) { + err = PTR_ERR(c->log_hash); goto out_free_hmac; + } err = 0;