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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 2496DC38A2A for ; Fri, 8 May 2020 12:40:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EB1EC20731 for ; Fri, 8 May 2020 12:40:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588941659; bh=QY6zjb2V3OOit3k+wXRi5I37kh5E4q5iqa6I1WeszCM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=gpKE6L0+ZAhvvV5UMHcbl+Fe1QDkmlxMSG6jl4DP+59pCCImA+AKiH9WhdOx5MHu1 5fOlwyhfsDoxC64ZXa4r1ZkD6mQJ7cuB0arnefyMRtxoqbH00Tr0pNCkFYXsOzSFDL JFGARd3lI5lFN5f3xBmHssvQKrh2mpR2iQaPXLOU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728753AbgEHMk6 (ORCPT ); Fri, 8 May 2020 08:40:58 -0400 Received: from mail.kernel.org ([198.145.29.99]:35166 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728318AbgEHMk4 (ORCPT ); Fri, 8 May 2020 08:40:56 -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 3E1E620731; Fri, 8 May 2020 12:40:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588941655; bh=QY6zjb2V3OOit3k+wXRi5I37kh5E4q5iqa6I1WeszCM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TJ9WKZuCszui/0xrVUHiCdfhrA+nFGJwJ7+fZCRRafPEC3KGl7RkXfmhz0N4JefOy tLaXDPmDKXJCiWdSyVkwtwQzgIhSQ/4ABQJzsxB2lGDkY+oAuiQtJ7VV6trIxJvQXs kEQ7+XD4eAsSit9YR+EvNNowl/ddfXku/FATwQDs= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Carpenter , David Sterba Subject: [PATCH 4.4 120/312] Btrfs: clean up an error code in btrfs_init_space_info() Date: Fri, 8 May 2020 14:31:51 +0200 Message-Id: <20200508123132.897559635@linuxfoundation.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200508123124.574959822@linuxfoundation.org> References: <20200508123124.574959822@linuxfoundation.org> User-Agent: quilt/0.66 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: Dan Carpenter commit 0dc924c5f2a3c4d999e12feaccee5f970cea1315 upstream. If we return 1 here, then the caller treats it as an error and returns -EINVAL. It causes a static checker warning to treat positive returns as an error. Fixes: 1aba86d67f34 ('Btrfs: fix easily get into ENOSPC in mixed case') Signed-off-by: Dan Carpenter Signed-off-by: David Sterba Signed-off-by: Greg Kroah-Hartman --- fs/btrfs/extent-tree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -10688,7 +10688,7 @@ int btrfs_init_space_info(struct btrfs_f disk_super = fs_info->super_copy; if (!btrfs_super_root(disk_super)) - return 1; + return -EINVAL; features = btrfs_super_incompat_flags(disk_super); if (features & BTRFS_FEATURE_INCOMPAT_MIXED_GROUPS)