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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 51B1DC33CB6 for ; Fri, 17 Jan 2020 02:22:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 33A6D2064C for ; Fri, 17 Jan 2020 02:22:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387964AbgAQCWM (ORCPT ); Thu, 16 Jan 2020 21:22:12 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:9646 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729941AbgAQCWM (ORCPT ); Thu, 16 Jan 2020 21:22:12 -0500 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 23EC03111015E7FE6893; Fri, 17 Jan 2020 10:22:10 +0800 (CST) Received: from localhost (10.133.213.239) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.439.0; Fri, 17 Jan 2020 10:22:01 +0800 From: YueHaibing To: , CC: , , , YueHaibing Subject: [PATCH] cifs: Fix return value in __update_cache_entry Date: Fri, 17 Jan 2020 10:21:56 +0800 Message-ID: <20200117022156.57844-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.133.213.239] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org copy_ref_data() may return error, it should be returned to upstream caller. Fixes: 03535b72873b ("cifs: Avoid doing network I/O while holding cache lock") Signed-off-by: YueHaibing --- fs/cifs/dfs_cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/cifs/dfs_cache.c b/fs/cifs/dfs_cache.c index 5617efe..03cfaa1 100644 --- a/fs/cifs/dfs_cache.c +++ b/fs/cifs/dfs_cache.c @@ -593,7 +593,7 @@ static int __update_cache_entry(const char *path, kfree(th); - return 0; + return rc; } static int get_dfs_referral(const unsigned int xid, struct cifs_ses *ses, -- 2.7.4